Guyon James Hill, M.D.
Emergency Medicine Physician · Fort Sam Houston, TX
Guyon James Hill, M.D. is an emergency medicine physician with a practice address in Fort Sam Houston, Texas, and NPI 1629059316, issued on Nov 9, 2005. Check the license (Texas BP10019554, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Guyon James Hill
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- BP10019554 TX
Self-reported in NPPES; status is on the state search - Practice location
- Brooke Army Medical Center, Mche-Qd/credentials, Fort Sam Houston, TX 78234
- Phone
- (210) 916-1006
- Enumerated
- Nov 9, 2005
- Record last updated
- Jun 27, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20130529000340); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,885 in Texas → Look up another NPI →
Also registered at Brooke Army Medical Center, Mche-Qd/credentials
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marc Daymude, M.D.Emergency Medicine Physician1821089806
Verify Guyon James Hill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license BP10019554Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average emergency medicine physician in 2024
11 Medicare Part D claims, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Brushy Creek Emergency PhysiciansRound Rock, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Guyon James Hill among 4,885 emergency medicine physician records in Texas
Guyon James Hill, M.D. is one of 4,885 emergency medicine physician records with a practice address in Texas. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2004 · median 2013 among the 2,779 with a school on file
- Record last updated2012 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
84 emergency medicine physician records list a practice address in Fort Sam Houston
They are 84 of the 2,124 NPPES records with a practice address in Fort Sam Houston, and 4,885 emergency medicine physician records in Texas.
All 4,885 in Texas → Every provider in Fort Sam Houston → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Eric Chin, M.D.Fort Sam Houston, TX 782341447240411
- Marc Daymude, M.D.Fort Sam Houston, TX 782341821089806
- Gary Dufresne, DOFort Sam Houston, TX 782341689664930
- David Foss, MDSan Antonio, TX 782341669454880
- Michael Hilliard, MDFort Sam Houston, TX 782341538140397
- Curtis Hunter, M.D.Fort Sam Houston, TX 782341447241427
- Sean Meadows, M.D.Fort Sam Houston, TX 782341770560039
- Dan Mosely, M.D.Fort Sam Houston, TX 782341437135282
Common questions
What is Guyon James Hill, M.D.'s NPI number?
Guyon James Hill, M.D.'s National Provider Identifier (NPI) is 1629059316, issued on Nov 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Guyon James Hill, M.D. located?
The NPPES record lists a practice address at Brooke Army Medical Center, Mche-Qd/credentials, Fort Sam Houston, TX, 78234. Phone: (210) 916-1006. Providers update this record themselves, so call before visiting.
How can I verify Guyon James Hill, M.D.'s license?
NPPES lists Texas license number BP10019554, 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.
How much does Guyon James Hill, M.D. prescribe under Medicare Part D?
In 2024, Guyon James Hill, M.D. had 11 Medicare Part D claims; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
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.