Dr William Allen Gibson, MD - Medicare Emergency Medicine in San Antonio, TX

Dr William Allen Gibson, MD is a medicare enrolled "Emergency Medicine - Emergency Medical Services" physician in San Antonio, Texas. He went to University Of Pittsburgh School Of Medicine and graduated in 1986 and has 40 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Riverview Hospital and his current practice location is 18105 Beargrass Ct, San Antonio, Texas. You can reach out to his office (for appointments etc.) via phone at (210) 493-6489.

Dr William Allen Gibson is licensed to practice in Texas (license number L4391) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1730150574.

Contact Information

Dr William Allen Gibson, MD
18105 Beargrass Ct,
San Antonio, TX 78258-4416
(210) 493-6489
Not Available

Map and Direction




Physician's Profile

Full NameDr William Allen Gibson
GenderMale
SpecialityEmergency Medicine
Experience40 Years
Location18105 Beargrass Ct, San Antonio, Texas
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr William Allen Gibson attended and graduated from University Of Pittsburgh School Of Medicine in 1986
  NPI Data:
  • NPI Number: 1730150574
  • Provider Enumeration Date: 01/30/2006
  • Last Update Date: 10/11/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 6901802990
  • Enrollment ID: I20260107000165

Medical Identifiers

Medical identifiers for Dr William Allen Gibson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1730150574NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics L4391 (Texas)Secondary
207PE0004XEmergency Medicine - Emergency Medical Services L4391 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Riverview Hospital1153216627208

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr William Allen Gibson is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr William Allen Gibson, MD
18105 Beargrass Ct,
San Antonio, TX 78258-4416

Ph: (210) 493-6489
Dr William Allen Gibson, MD
18105 Beargrass Ct,
San Antonio, TX 78258-4416

Ph: (210) 493-6489

Reviews and Comments


Emergency Medicine Doctors in San Antonio, TX

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Phone: 210-812-2170    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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