NPPES file of Aug 9, 2026

Allan Charles Hays, M.D.

Pain Medicine (Anesthesiology) Physician · Fort Sam Houston, TX

Allan Charles Hays, M.D. is a pain medicine (anesthesiology) physician with a practice address in Fort Sam Houston, Texas, and NPI 1083697569, issued on Nov 29, 2005. Check the license on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1083697569
Name
Allan Charles Hays
Credential
M.D.
Primary taxonomy
Pain Medicine (Anesthesiology) Physician 207LP2900X
License number
00018825 AL
Self-reported in NPPES; status is on the state search
Practice location
3851 Roger Brooke Dr, Fort Sam Houston, TX 78234
Phone
(210) 916-2460
Enumerated
Nov 29, 2005
Record last updated
Jul 13, 2026
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest pain medicine (anesthesiology) physician records → All 382 in Texas → Look up another NPI →

Also registered at 3851 Roger Brooke Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Francis Agyapong, NPAcute Care Nurse Practitioner1013056704
  2. Abad Ahmed, PHYSICIAN ASSISTANTMedical Physician Assistant1578532321
  3. Anthony Allen, M.D.Vascular & Interventional Radiology Physician1104815174
  4. Paul Allen, PA-C, MPAS, DSC EMPAMedical Physician Assistant1922065234
  5. Angela Allerman, PHARM.D.Pharmacotherapy Pharmacist1376879098
  6. Bryan Alsip, M.D., M.P.H.Public Health & General Preventive Medicine Physician1366431314

Verify Allan Charles Hays in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical BoardCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Industry payments in 2024: $24.66

1 payment: food and beverage; the largest payer was Medtronic, Inc. The 2,789 providers of this specialty with any payment received $3,225.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Allan Hays$24.66
  2. Specialty average$3,225.41

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Allan Charles Hays among 382 pain medicine (anesthesiology) physician records in Texas

Allan Charles Hays, M.D. is one of 382 pain medicine (anesthesiology) physician records with a practice address in Texas. 85% 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, 88% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileNo · 74% of these records are
  • Record last updated2026 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LP2900X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pain Medicine (Anesthesiology) Physician providers in Texas

There are 382 pain medicine (anesthesiology) physician records in Texas.

All 382 in Texas → Every provider in Fort Sam Houston → Pain Medicine (Anesthesiology) Physician nationwide →

The 8 pain medicine (anesthesiology) physician records with the nearest ZIP codes

  1. Jeremy Naber, DOFort Sam Houston, TX 782341780061952
  2. Michael Patzkowski, M.D.Fort Sam Houston, TX 782341821258559
  3. Kevin Peterson, DOJbsa Fort Sam Houston, TX 782341790225662
  4. Alexander Timchenko, M.D.Fort Sam Houston, TX 782341134286487
  5. Charles Bryant, M.D.San Antonio, TX 782351376854075
  6. Carl Dimetman, M.D.San Antonio, TX 782301891068649
  7. Duane Klaus, MDSan Antonio, TX 782301295782142
  8. Shaffin Mohamed, M.D.San Antonio, TX 782381164493920

Common questions

What is Allan Charles Hays, M.D.'s NPI number?

Allan Charles Hays, M.D.'s National Provider Identifier (NPI) is 1083697569, issued on Nov 29, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Allan Charles Hays, M.D. located?

The NPPES record lists a practice address at 3851 Roger Brooke Dr, Fort Sam Houston, TX, 78234. Phone: (210) 916-2460. Providers update this record themselves, so call before visiting.

How can I verify Allan Charles Hays, M.D.'s license?

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.