Whittney Aaron Warren, D.O.
Critical Care Medicine (Internal Medicine) Physician · Fort Sam Houston, TX
Whittney Aaron Warren, D.O. is a critical care medicine (internal medicine) physician with a practice address in Fort Sam Houston, Texas, and NPI 1689940835, issued on Mar 31, 2012. Check the license (Texas R8680, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Whittney Aaron Warren
- Credential
- D.O.
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License numbers
- R8680 TX
02004361A IN
Self-reported in NPPES; status is on the state search - Practice location
- 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234
- Phone
- (210) 916-2153
- Enumerated
- Mar 31, 2012
- Record last updated
- Aug 7, 2026
- Fax
- (210) 916-0709
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 413 in Texas → Look up another NPI →
Also registered at 3551 Roger Brooke Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adrianna Adams, LCSWClinical Social Worker1275265456
- John AdamsGeneral Practice Physician1134754898
- Jordan Adams, PAPhysician Assistant1336876598
- Oluwole Afuape, OTR/LOccupational Therapist1033593561
- Pierre Monverdy Agnant, MD, MPH, MBA, MACCInternal Medicine Physician1669868568
- Della Agquiz, PHARMDOncology Pharmacist1700538741
Verify Whittney Aaron Warren in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license R8680Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
104 Medicare Part D claims for 20 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Montelukast Sodium16 claims
- Ipratropium Bromide11 claims
- Omeprazole11 claims
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.
Industry payments in 2024: $112.36
4 payments; by number, the most common kind was food and beverage; the largest payer was Itamar Medical Inc. The 2,708 providers of this specialty with any payment received $2,958.68 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.
Whittney Aaron Warren among 413 critical care medicine (internal medicine) physician records in Texas
Whittney Aaron Warren, D.O. is one of 413 critical care medicine (internal medicine) physician records with a practice address in Texas. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 62% of them.
- NPI issued2012 · 62% of these records are older, 34% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileNo · 84% of these records are
- Record last updated2026 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Texas
There are 413 critical care medicine (internal medicine) physician records in Texas.
All 413 in Texas → Every provider in Fort Sam Houston → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Gilda Bobele, MDFort Sam Houston, TX 782341437598430
- Jeffrey Dellavolpe, MDFort Sam Houston, TX 782341720255599
- Michael Gonzales, M.D.Jbsa Ft Sam Houston, TX 782341205217908
- Mateo Houle, MDSan Antonio, TX 782341417314311
- James Lamiell, M.D.Fort Sam Houston, TX 782341831189505
- John Linfoot, M.D., M.P.H.Fort Sam Houston, TX 782341316937899
- Bradley Reel, MDSan Antonio, TX 782341649597113
- Tyson Sjulin, D.O.Fort Sam Houston, TX 782341942461439
Common questions
What is Whittney Aaron Warren, D.O.'s NPI number?
Whittney Aaron Warren, D.O.'s National Provider Identifier (NPI) is 1689940835, issued on Mar 31, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Whittney Aaron Warren, D.O. located?
The NPPES record lists a practice address at 3551 Roger Brooke Dr, Fort Sam Houston, TX, 78234. Phone: (210) 916-2153. Providers update this record themselves, so call before visiting.
How can I verify Whittney Aaron Warren, D.O.'s license?
NPPES lists Texas license number R8680, 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 Whittney Aaron Warren, D.O. prescribe under Medicare Part D?
In 2024, Whittney Aaron Warren, D.O. had 104 Medicare Part D claims for 20 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. 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.