William Allen Gibson, M.D.
Emergency Medical Services (Emergency Medicine) Physician · San Antonio, TX
William Allen Gibson, M.D. is an emergency medical services (emergency medicine) physician with a practice address in San Antonio, Texas, and NPI 1730150574, issued on Jan 30, 2006. Check the license (Texas L4391, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- William Allen Gibson
- Credential
- M.D.
- Primary taxonomy
- Emergency Medical Services (Emergency Medicine) Physician 207PE0004X
- License number
- L4391 TX
Self-reported in NPPES; status is on the state search - Practice location
- 18105 Beargrass CT, San Antonio, TX 78258
- Phone
- (210) 493-6489
- Enumerated
- Jan 30, 2006
- Record last updated
- Jul 13, 2026
- Medicare enrollment
- Enrolled (PECOS I20260107000165); accepts Medicare assignment
- Medical or professional school
- University Of Pittsburgh School Of Medicine, 1986
- Entity
- Type 1 · individual
8 nearest emergency medical services (emergency medicine) physician records → All 250 in Texas → Look up another NPI →
Verify William Allen Gibson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L4391Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $62.22
1 payment: food and beverage; the largest payer was Abiomed. The 489 providers of this specialty with any payment received $337.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Riverview HospitalFishers, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Allen Gibson among 250 emergency medical services (emergency medicine) physician records in Texas
William Allen Gibson, M.D. is one of 250 emergency medical services (emergency medicine) physician records with a practice address in Texas. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 22% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 25% of these records are
- Graduated1986 · median 1999 among the 62 with a school on file
- Record last updated2026 · 76% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207PE0004X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medical Services (Emergency Medicine) Physician providers in Texas
There are 250 emergency medical services (emergency medicine) physician records in Texas.
All 250 in Texas → Every provider in San Antonio → Emergency Medical Services (Emergency Medicine) Physician nationwide →
The 8 emergency medical services (emergency medicine) physician records with the nearest ZIP codes
- Mario Fernandez, M.D.San Antonio, TX 782511326204744
- Ted Switzer, M.D.San Antonio, TX 782481194778886
- Michael Huott, M.D.Jbsa Lackland, TX 782361598736787
- Yevgeniy Maksimenko, MDJbsa Lackland, TX 782361336670587
- John Garr, MDFort Sam Houston, TX 782341124035845
- Robert Gerhardt, M.D., F.A.C.E.P.Fort Sam Houston, TX 782341477573517
- Erin Hanlin, M.D.Fort Sam Houston, TX 782341881032027
- Patricia Hastings, DOFt Sam Houston, TX 782341477543940
Common questions
What is William Allen Gibson, M.D.'s NPI number?
William Allen Gibson, M.D.'s National Provider Identifier (NPI) is 1730150574, issued on Jan 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Allen Gibson, M.D. located?
The NPPES record lists a practice address at 18105 Beargrass CT, San Antonio, TX, 78258. Phone: (210) 493-6489. Providers update this record themselves, so call before visiting.
How can I verify William Allen Gibson, M.D.'s license?
NPPES lists Texas license number L4391, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.