Dr. William James Parker
Dr. William J. Parker
Last updated: Mar 12, 2024

Dr. William J. Parker

  • Gender: Male
  • Experience: 32 years
  • Graduated from: University Of Texas Medical School At Houston
  • Graduation year: 1989
  • Sole propriator: No
  • NPI: 1295778686

Dr. William J. Parker M.D.

Surgeon

He is located at 19016 Stone Oak Parkway Suite 180 in San Antonio, TX 78258. Can help patients with the following: Appendicitis, Boils, Colon Cancer, Enlarged Spleen, Lymphedema, Pancreatitis. His National Provider Identifier (NPI) number is 1295778686. Appointment can be made via the phone number (866) 552-4866. He is affiliated with 2 practices and 1 hospitals.

Conditions treated

Dr. William James Parker, being an surgeon, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. William J. Parker.

  • Achalasia
  • Anal Fissure
  • Appendicitis
  • Boils
  • Cancer
  • Colon Cancer
  • Crohn's Disease
  • Cyst
  • Diverticulosis
  • Enlarged Spleen
  • Esophageal Cancer
  • Gallstones
  • Gangrene
  • Heart Disease
  • Hemorrhoids
  • Hernia
  • Inflammatory Bowel Disease (IBD)
  • Lymphedema
  • Pancreatitis
  • Peptic Ulcer
  • Pilonidal Cyst
  • Sebaceous Cyst
  • Ulcerative Colitis

Procedures Performed by Dr. William J. Parker

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. William J. Parker as in-network for the following 2026 plans.

Health plans

Ambetter from Superior HealthPlan

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 12 plans from Ambetter from Superior HealthPlan
Ambetter from Superior HealthPlan plans
Plan Plan type Network tier New patients
Complete Gold EPO · Gold Preferred Not accepting new patients
Complete Gold + Vision + Adult Dental EPO · Gold Preferred Not accepting new patients
Enhanced Diabetes Care Silver with $0 Drug Options EPO · Silver Preferred Not accepting new patients
Enhanced Diabetes Care Silver with $0 Drug Options + Vision + Adult Dental EPO · Silver Preferred Not accepting new patients
Everyday Gold EPO · Gold Preferred Not accepting new patients
Everyday Gold + Vision + Adult Dental EPO · Gold Preferred Not accepting new patients
Focused Silver EPO · Silver Preferred Not accepting new patients
Focused Silver + Vision + Adult Dental EPO · Silver Preferred Not accepting new patients
Standard Gold EPO · Gold Preferred Not accepting new patients
Standard Gold + Vision + Adult Dental EPO · Gold Preferred Not accepting new patients
Standard Silver EPO · Silver Preferred Not accepting new patients
Standard Silver + Vision + Adult Dental EPO · Silver Preferred Not accepting new patients

Ambetter from Superior HealthPlan

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 6 plans from Ambetter from Superior HealthPlan
Ambetter from Superior HealthPlan plans
Plan Plan type Network tier New patients
Complete VALUE Gold (3 plan variants) HMO · Gold Preferred Not accepting new patients
Focused VALUE Silver (3 plan variants) HMO · Silver Preferred Not accepting new patients
Focused VALUE Silver + Vision + Adult Dental (3 plan variants) HMO · Silver Preferred Not accepting new patients
Standard Gold VALUE (3 plan variants) HMO · Gold Preferred Not accepting new patients
Standard Silver VALUE (3 plan variants) HMO · Silver Preferred Not accepting new patients
Standard Silver VALUE + Vision + Adult Dental (3 plan variants) HMO · Silver Preferred Not accepting new patients

Baylor Scott and White Health Plan

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 10 plans from Baylor Scott and White Health Plan
Baylor Scott and White Health Plan plans
Plan Plan type Network tier New patients
BSW Diabetes Care Gold HMO 014 HMO · Gold Bswpremierhmo Accepting new patients
BSW Elite Gold HMO 001 (CMS Standardized Plan with $0 Pediatric PCP copay) HMO · Gold Bswpremierhmo Accepting new patients
BSW Elite Gold HMO 004 HMO · Gold Bswpremierhmo Accepting new patients
BSW Elite Gold HMO 012 HMO · Gold Bswpremierhmo Accepting new patients
BSW Prime Silver HMO 003 (CMS Standardized Plan with $0 Pediatric PCP copay) HMO · Silver Bswpremierhmo Accepting new patients
BSW Prime Silver HMO 008 HMO · Silver Bswpremierhmo Accepting new patients
BSW Prime Silver HMO 005 HMO · Silver Bswpremierhmo Accepting new patients
BSW Savers Bronze HMO H S A 006 HMO · Expanded Bronze Bswpremierhmo Accepting new patients
BSW Savers Bronze HMO H S A 007 (CMS Standardized Plan with $0 Pediatric PCP copay) HMO · Expanded Bronze Bswpremierhmo Accepting new patients
BSW Savers Bronze HMO H S A 009 HMO · Expanded Bronze Bswpremierhmo Accepting new patients

Blue Cross and Blue Shield of Texas

Network data as of Jun 7, 2026, as reported by the insurer.

Show all 25 plans from Blue Cross and Blue Shield of Texas
Blue Cross and Blue Shield of Texas plans
Plan Plan type Network tier New patients
Blue Advantage Bronze HMO℠ 204 (27 plan variants) HMO · Expanded Bronze Blue Advantage HMO Accepting new patients
Blue Advantage Bronze HMO℠ 301 (14 plan variants) HMO · Bronze Blue Advantage HMO Accepting new patients
Blue Advantage Bronze HMO℠ Standard (27 plan variants) HMO · Expanded Bronze Blue Advantage HMO Accepting new patients
Blue Advantage Gold HMO℠ 206 (27 plan variants) HMO · Gold Blue Advantage HMO Accepting new patients
Blue Advantage Gold HMO℠ 603 (14 plan variants) HMO · Gold Blue Advantage HMO Accepting new patients
Blue Advantage Gold HMO℠ Standard (27 plan variants) HMO · Gold Blue Advantage HMO Accepting new patients
Blue Advantage Plus Bronze℠ 303 (27 plan variants) POS · Expanded Bronze Blue Advantage HMO Accepting new patients
Blue Advantage Plus Bronze℠ 305 (27 plan variants) POS · Bronze Blue Advantage HMO Accepting new patients
Blue Advantage Plus Bronze℠ Standard (27 plan variants) POS · Expanded Bronze Blue Advantage HMO Accepting new patients
Blue Advantage Plus Gold℠ 203 (27 plan variants) POS · Gold Blue Advantage HMO Accepting new patients
Blue Advantage Plus Gold℠ 803 (27 plan variants) POS · Gold Blue Advantage HMO Accepting new patients
Blue Advantage Plus Gold℠ Standard (27 plan variants) POS · Gold Blue Advantage HMO Accepting new patients
Blue Advantage Plus Silver℠ 202 (27 plan variants) POS · Silver Blue Advantage HMO Accepting new patients
Blue Advantage Plus Silver℠ 605 (27 plan variants) POS · Silver Blue Advantage HMO Accepting new patients
Blue Advantage Plus Silver℠ Standard (27 plan variants) POS · Silver Blue Advantage HMO Accepting new patients
Blue Advantage Security HMO℠ 200 (27 plan variants) HMO · Catastrophic Blue Advantage HMO Accepting new patients
Blue Advantage Silver HMO℠ 205 (27 plan variants) HMO · Silver Blue Advantage HMO Accepting new patients
Blue Advantage Silver HMO℠ 801 (14 plan variants) HMO · Silver Blue Advantage HMO Accepting new patients
Blue Advantage Silver HMO℠ Standard (27 plan variants) HMO · Silver Blue Advantage HMO Accepting new patients
MyBlue Health Bronze℠ 402 (13 plan variants) HMO · Expanded Bronze Myblue Health Accepting new patients
MyBlue Health Bronze℠ Standard (11 plan variants) HMO · Expanded Bronze Myblue Health Accepting new patients
MyBlue Health Gold℠ 403 (13 plan variants) HMO · Gold Myblue Health Accepting new patients
MyBlue Health Gold℠ Standard (11 plan variants) HMO · Gold Myblue Health Accepting new patients
MyBlue Health Silver℠ 405 (13 plan variants) HMO · Silver Myblue Health Accepting new patients
MyBlue Health Silver℠ Standard (11 plan variants) HMO · Silver Myblue Health Accepting new patients

Cigna Healthcare

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 22 plans from Cigna Healthcare
Cigna Healthcare plans
Plan Plan type Network tier New patients
Connect Bronze 5750 Indiv Med Deductible HMO · Expanded Bronze Preferred Accepting new patients
Connect Bronze 8500 Indiv Med Deductible HMO · Expanded Bronze Preferred Accepting new patients
Connect Bronze CMS Standard HMO · Expanded Bronze Preferred Accepting new patients
Connect Bronze DFW 6000 Indiv Med Deductible HMO · Expanded Bronze Preferred Accepting new patients
Connect Bronze DFW 8500 Indiv Med Deductible HMO · Expanded Bronze Preferred Accepting new patients
Connect Bronze DFW CMS Standard HMO · Expanded Bronze Preferred Accepting new patients
Connect Gold 1400 Indiv Med Deductible HMO · Gold Preferred Accepting new patients
Connect Gold 3000 Indiv Med Deductible HMO · Gold Preferred Accepting new patients
Connect Gold CMS Standard HMO · Gold Preferred Accepting new patients
Connect Gold DFW 1400 Indiv Med Deductible HMO · Gold Preferred Accepting new patients
Connect Gold DFW 2800 Indiv Med Deductible HMO · Gold Preferred Accepting new patients
Connect Gold DFW CMS Standard HMO · Gold Preferred Accepting new patients
Connect myDiabetesCare Bronze HMO · Expanded Bronze Preferred Accepting new patients
Connect myDiabetesCare Bronze DFW HMO · Expanded Bronze Preferred Accepting new patients
Connect myDiabetesCare Gold HMO · Gold Preferred Accepting new patients
Connect myDiabetesCare Gold DFW HMO · Gold Preferred Accepting new patients
Connect Silver 3000 Indiv Med Deductible HMO · Silver Preferred Accepting new patients
Connect Silver 4000 Indiv Med Deductible HMO · Silver Preferred Accepting new patients
Connect Silver CMS Standard HMO · Silver Preferred Accepting new patients
Connect Silver DFW 3000 Indiv Med Deductible HMO · Silver Preferred Accepting new patients
Connect Silver DFW 4000 Indiv Med Deductible HMO · Silver Preferred Accepting new patients
Connect Silver DFW CMS Standard HMO · Silver Preferred Accepting new patients

Imperial Insurance Companies, Inc.

Network data as of Sep 16, 2025, as reported by the insurer.

Show all 7 plans from Imperial Insurance Companies, Inc.
Imperial Insurance Companies, Inc. plans
Plan Plan type Network tier New patients
Imperial Preferred Bronze HMO · Bronze Preferred Accepting new patients
Imperial Preferred Gold HMO · Gold Preferred Accepting new patients
Imperial Preferred Gold Zero HMO · Gold Preferred Accepting new patients
Imperial Preferred Silver HMO · Silver Preferred Accepting new patients
Imperial Standard Bronze HMO · Expanded Bronze Standard Accepting new patients
Imperial Standard Gold HMO · Gold Standard Accepting new patients
Imperial Standard Silver HMO · Silver Standard Accepting new patients

Oscar Insurance Company

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 11 plans from Oscar Insurance Company
Oscar Insurance Company plans
Plan Plan type Network tier New patients
Gold Classic Guided Care (8 plan variants) HMO · Gold Preferred Accepting new patients
Gold Classic Standard Guided Care (8 plan variants) HMO · Gold Preferred Accepting new patients
Gold Simple Diabetes Guided Care (8 plan variants) HMO · Gold Preferred Accepting new patients
Gold Simple Guided Care (8 plan variants) HMO · Gold Preferred Accepting new patients
Silver Classic Standard Guided Care (8 plan variants) HMO · Silver Preferred Accepting new patients
Silver Simple Breathe Easy with Enhanced COPD Benefits Guided Care (8 plan variants) HMO · Silver Preferred Accepting new patients
Silver Simple Chronic Care CKM Guided Care (8 plan variants) HMO · Silver Preferred Accepting new patients
Silver Simple Diabetes Guided Care (8 plan variants) HMO · Silver Preferred Accepting new patients
Silver Simple Guided Care (8 plan variants) HMO · Silver Preferred Accepting new patients
Silver Simple PCP Saver Guided Care (8 plan variants) HMO · Silver Preferred Accepting new patients
Silver Simple Women's Health with Menopause Benefits Guided Care (8 plan variants) HMO · Silver Preferred Accepting new patients

UnitedHealthcare

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 14 plans from UnitedHealthcare
UnitedHealthcare plans
Plan Plan type Network tier New patients
UHC Bronze Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care) HMO · Expanded Bronze Non Preferred Accepting new patients
UHC Bronze Essential ($0 Virtual Urgent Care) HMO · Bronze Non Preferred Accepting new patients
UHC Bronze Standard HMO · Expanded Bronze Non Preferred Accepting new patients
UHC Bronze Standard+ (Dental + Vision) HMO · Expanded Bronze Non Preferred Accepting new patients
UHC Gold Advantage ($0 Virtual Urgent Care, $8 Tier 2 Rx) HMO · Gold Non Preferred Accepting new patients
UHC Gold Advantage+ ($0 Virtual Urgent Care, $8 Tier 2 Rx, Dental + Vision) HMO · Gold Non Preferred Accepting new patients
UHC Gold Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, $8 Tier 2 Rx) HMO · Gold Non Preferred Accepting new patients
UHC Gold Copay Focus+ $0 Indiv Med Ded ($0 Virtual Urgent Care, $8 Tier 2 Rx, Dental + Vision) HMO · Gold Non Preferred Accepting new patients
UHC Gold Standard HMO · Gold Non Preferred Accepting new patients
UHC Silver Advantage ($0 Virtual Urgent Care, $5 Tier 2 Rx) HMO · Silver Non Preferred Accepting new patients
UHC Silver Advantage+ ($0 Virtual Urgent Care, $5 Tier 2 Rx, Dental + Vision) HMO · Silver Non Preferred Accepting new patients
UHC Silver Standard HMO · Silver Non Preferred Accepting new patients
UHC Silver Value ($0 Virtual Urgent Care) HMO · Silver Non Preferred Accepting new patients
UHC Silver Value+ ($0 Virtual Urgent Care, Dental + Vision) HMO · Silver Non Preferred Accepting new patients

UnitedHealthcare

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 11 plans from UnitedHealthcare
UnitedHealthcare plans
Plan Plan type Network tier New patients
UHC Sanitas Bronze Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care) HMO · Expanded Bronze Non Preferred Accepting new patients
UHC Sanitas Bronze Copay Focus+ $0 Indiv Med Ded ($0 Virtual Urgent Care, Dental + Vision) HMO · Expanded Bronze Non Preferred Accepting new patients
UHC Sanitas Bronze Standard HMO · Expanded Bronze Non Preferred Accepting new patients
UHC Sanitas Gold Advantage ($0 Virtual Urgent Care, $8 Tier 2 Rx) HMO · Gold Non Preferred Accepting new patients
UHC Sanitas Gold Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, $8 Tier 2 Rx) HMO · Gold Non Preferred Accepting new patients
UHC Sanitas Gold Copay Focus+ $0 Indiv Med Ded ($0 Virtual Urgent Care, $8 Tier 2 Rx, Dental + Vision) HMO · Gold Non Preferred Accepting new patients
UHC Sanitas Gold Standard HMO · Gold Non Preferred Accepting new patients
UHC Sanitas Silver Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care) HMO · Silver Non Preferred Accepting new patients
UHC Sanitas Silver Copay Focus+ $0 Indiv Med Ded ($0 Virtual Urgent Care, Dental + Vision) HMO · Silver Non Preferred Accepting new patients
UHC Sanitas Silver Standard HMO · Silver Non Preferred Accepting new patients
UHC Sanitas Silver Value ($0 Virtual Urgent Care) HMO · Silver Non Preferred Accepting new patients

WellPoint

Network data as of Sep 10, 2026, as reported by the insurer.

Show all 21 plans from WellPoint
WellPoint plans
Plan Plan type Network tier New patients
Wellpoint Essential Bronze 4000 HSA (+ Incentives) HMO · Expanded Bronze Participating Accepting new patients
Wellpoint Essential Bronze 6000 ($0 Virtual PCP + $0 Select Drugs + Incentives) HMO · Expanded Bronze Participating Accepting new patients
Wellpoint Essential Bronze 6000 Adult Dental/Vision ($0 Virtual PCP+$0 Select Drugs) HMO · Expanded Bronze Participating Accepting new patients
Wellpoint Essential Bronze 7500 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) HMO · Expanded Bronze Participating Accepting new patients
Wellpoint Essential Bronze POS 4500 ($0 Virtual PCP + $0 Select Drugs + Incentives) POS · Expanded Bronze Participating Accepting new patients
Wellpoint Essential Bronze POS 5500 ($0 Virtual PCP + $0 Select Drugs + Incentives) POS · Expanded Bronze Participating Accepting new patients
Wellpoint Essential Bronze POS 7500 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) POS · Expanded Bronze Participating Accepting new patients
Wellpoint Essential Catastrophic (+ Incentives) HMO · Catastrophic Participating Accepting new patients
Wellpoint Essential Gold 1500 ($0 Virtual PCP + $0 Select Drugs + Incentives) HMO · Gold Participating Accepting new patients
Wellpoint Essential Gold 2000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) HMO · Gold Participating Accepting new patients
Wellpoint Essential Gold 800 ($0 Virtual PCP + $0 Select Drugs + Incentives) HMO · Gold Participating Accepting new patients
Wellpoint Essential Gold POS 1000 ($0 Virtual PCP + $0 Select Drugs + Incentives) POS · Gold Participating Accepting new patients
Wellpoint Essential Gold POS 2000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) POS · Gold Participating Accepting new patients
Wellpoint Essential Gold POS 700 ($0 Virtual PCP + $0 Select Drugs + Incentives) POS · Gold Participating Accepting new patients
Wellpoint Essential Silver 1850 ($0 Virtual PCP + $0 Select Drugs + Incentives) HMO · Silver Participating Accepting new patients
Wellpoint Essential Silver 3500 ($0 Virtual PCP + $0 Select Drugs + Incentives) HMO · Silver Participating Accepting new patients
Wellpoint Essential Silver 3500 Adult Dental/Vision ($0 Virtual PCP + $0 Select Drugs + Incentives) HMO · Silver Participating Accepting new patients
Wellpoint Essential Silver 6000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) HMO · Silver Participating Accepting new patients
Wellpoint Essential Silver POS 2500 ($0 Virtual PCP + $0 Select Drugs + Incentives) POS · Silver Participating Accepting new patients
Wellpoint Essential Silver POS 4000 ($0 Virtual PCP + $0 Select Drugs + Incentives) POS · Silver Participating Accepting new patients
Wellpoint Essential Silver POS 6000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) POS · Silver Participating Accepting new patients

This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. William J. Parker is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.

Insurance information looks wrong? Let us know

Medicare Enrollment

Dr. William J. Parker is enrolled to bill Medicare as a Practitioner - General Surgery .

Bills through: Arlington Physician Services Pa

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Payments received

Drug payment

Intuitive Surgical $2494
Derma Sciences $138
Genentech $65

Other

Travel and Lodging $2369
Food and Beverage $449

Studies

UNIVERSITY OF TEXAS MEDICAL SCHOOL AT HOUSTON

Graduated in 1989

Affiliated practices

Mercy Clinic Oklahoma Communities
4205 Mcauley Boulevard
Oklahoma City, 73120 OK
(405) 751-4343
Interventional Partners LLC
12400 Coit Road
Dallas, 75251 TX
(214) 382-3200

Affiliated hospitals

BAPTIST MEDICAL CENTER
111 DALLAS STREET
SAN ANTONIO, 78205 TX
(210) 297-8256

Looking for more Surgeons?

Out of the 27 surgeons in this region, here are 10 randomly selected ones for you to explore.

Dr. William Cannon Lewis
  • Gender: Male
  • Address: Suite 210 18707 Hardy Oak Boulevard San Antonio, 78258, TX
Dr. Robert N. Young
  • Gender: Male
  • Address: 3204 Napier Park Shavano Park, 78231, TX
Dr. Patrick J. Schaner
  • Gender: Male
  • Address: Suite 260 525 Oak Center Drive San Antonio, 78258, TX
Dr. Catherine Theresa Milbourn
  • Gender: Female
  • Address: Suite 201 255 East Sonterra Boulevard San Antonio, 78258, TX
Dr. Richard Blair Jackson
  • Gender: Male
  • Address: 5510 Presidio Parkway Suite 2302 San Antonio, 78249, TX
Dr. Kathryn A. Wagner
  • Gender: Female
  • Address: Ste 1407 414 Navarro Street San Antonio, 78205, TX
Dr. Izabela Tarasiewicz
  • Gender: Female
  • Address: 502 Madison Oak Drive San Antonio, 78258, TX
Dr. Sheryl Garton Pilcher
  • Gender: Female
  • Address: Suite 201 255 East Sonterra Boulevard San Antonio, 78258, TX
Dr. Elizabeth Spinuzza Harris
  • Gender: Female
  • Address: Suite 560 540 Madison Oak Drive San Antonio, 78258, TX
Dr. Bernard Joseph Kopchinski
  • Gender: Male
  • Address: Suite 455 18707 Hardy Oak Boulevard San Antonio, 78258, TX

Questions & Answers

Does Dr. William James Parker have affiliation with practices?

Dr. William James Parker is affiliated with Mercy Clinic Oklahoma Communities. For the full list of practices see this list.

Does Dr. William James Parker accept patients with Baylor Scott and White Health Plan?

Yes, Dr. William James Parker is listed in-network for Baylor Scott and White Health Plan through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.

Has Dr. William James Parker affiliation with hospitals?

Dr. William James Parker is affiliated with BAPTIST MEDICAL CENTER.

What conditions does Dr. William James Parker treat?

Dr. William James Parker provides treatment for Appendicitis, Boils, Colon Cancer, Enlarged Spleen, Lymphedema, Pancreatitis. For the full list see this list.

Where can you meet with Dr. William James Parker?

Dr. William James Parker's office is located at 19016 Stone Oak Parkway Suite 180 in San Antonio, TX 78258.