Addison Grant Marshall
Addison G. Marshall

Addison G. Marshall

  • Gender: Male
  • Experience: 3 years
  • Graduation year: 2018
  • Sole propriator: Yes
  • NPI: 1366911265

Addison G. Marshall

Physician Assistant

He is located at 4502 Medical Drive in San Antonio, TX 78229. His National Provider Identifier (NPI) number is 1366911265. Appointment can be made via the phone number (210) 358-4000. He is affiliated with 1 practices.

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Addison G. Marshall 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 Accepting new patients
Complete Gold + Vision + Adult Dental EPO · Gold Preferred Accepting new patients
Enhanced Diabetes Care Silver with $0 Drug Options EPO · Silver Preferred Accepting new patients
Enhanced Diabetes Care Silver with $0 Drug Options + Vision + Adult Dental EPO · Silver Preferred Accepting new patients
Everyday Gold EPO · Gold Preferred Accepting new patients
Everyday Gold + Vision + Adult Dental EPO · Gold Preferred Accepting new patients
Focused Silver EPO · Silver Preferred Accepting new patients
Focused Silver + Vision + Adult Dental EPO · Silver Preferred Accepting new patients
Standard Gold EPO · Gold Preferred Accepting new patients
Standard Gold + Vision + Adult Dental EPO · Gold Preferred Accepting new patients
Standard Silver EPO · Silver Preferred Accepting new patients
Standard Silver + Vision + Adult Dental EPO · Silver Preferred 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

Harbor Health

Network data as of Sep 14, 2026, as reported by the insurer.

Harbor Health plans
Plan Plan type Network tier New patients
Harbor Health G0 $0 Deductible $0 PCP $0 Mental Health Office Visit $0 Express Care HMO · Gold Preferred Accepting new patients
Harbor Health G1S $30 PCP $30 Mental Health Office Visit $30 Express Care HMO · Gold Preferred Accepting new patients
Harbor Health S1 $0 PCP $0 Mental Health Office Visit $0 Express Care HMO · Silver Preferred Accepting new patients
Harbor Health S1S $40 PCP $40 Mental Health Office Visit $40 Express Care 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

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

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 Addison G. Marshall 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

Addison G. Marshall is enrolled to bill Medicare as a Practitioner - Physician Assistant .

Bills through: University Of Texas Health Science Center At San Antonio

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.

Studies

Graduated in 2018

Affiliated practices

UT Health Physicians
7703 Floyd Curl Drive
San Antonio, 78229 TX
(210) 450-9000

Looking for more Physician Assistants?

Out of the 99 physician assistants in this region, here are 10 randomly selected ones for you to explore.

Steven Salyer
  • Gender: Male
  • Address: 7703 Floyd Curl Drive San Antonio, 78229, TX
Nickolas Bryan Garcia
  • Gender: Male
  • Address: Suite 610 4410 Medical Drive San Antonio, 78229, TX
Ryan Andrew Flores
  • Gender: Male
  • Address: Suite 700 8401 Datapoint Drive San Antonio, 78229, TX
Kaitlyn A. Spillane
  • Gender: Female
  • Address: 4502 Medical Drive San Antonio, 78229, TX
Marianne J. Karam-Mell
  • Gender: Female
  • Address: 4502 Medical Drive San Antonio, 78229, TX
Maria Nella Nicho
  • Gender: Female
  • Address: 11209 South Interstate 35 Austin, 78747, TX
Caryn Michelle Covella
  • Gender: Female
  • Address: 7400 Merton Minter Street San Antonio, 78229, TX
Robert Wayne Lawson
  • Gender: Male
  • Address: 7979 Wurzbach Road San Antonio, 78229, TX
Daniel Richard Thull
  • Gender: Male
  • Address: 7207 Winterwood Place San Antonio, 78229, TX
Christina M. Lamkin
  • Gender: Female
  • Address: Suite 325 4330 Medical Drive San Antonio, 78229, TX

Questions & Answers

Does Addison Grant Marshall accept insurance?

Addison Grant Marshall is listed in-network for 73 ACA Marketplace (Obamacare/HealthCare.gov) plans from Ambetter from Superior HealthPlan, Blue Cross and Blue Shield of Texas, Harbor Health, Imperial Insurance Companies, Inc., UnitedHealthcare. See the Marketplace plans section for details.

Where can you meet with Addison Grant Marshall?

Addison Grant Marshall's office is located at 4502 Medical Drive in San Antonio, TX 78229.

Does Addison Grant Marshall have affiliation with practices?

Addison Grant Marshall is affiliated with UT Health Physicians.