Hassan Ammar, DO
Internal Medicine Physician · San Antonio, TX
Hassan Ammar, DO is an internal medicine physician with a practice address in San Antonio, Texas, and NPI 1154071884, issued on Mar 25, 2022. Check the license (Texas V6855, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Hassan Ammar
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- V6855 TX
Self-reported in NPPES; status is on the state search - Practice location
- 7700 Floyd Curl Dr, San Antonio, TX 78229
- Phone
- (210) 575-4000
- Enumerated
- Mar 25, 2022
- Entity
- Type 1 · individual
Also registered at 7700 Floyd Curl Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christina Aladro, PHARM.D.Pharmacist1730379868
- Tahnia Alauddin, PHARMDPharmacist1053899401
- Karen Albright, AGACNP-BCAcute Care Nurse Practitioner1245601467
- Rukhsar Ali, DNP, APRN, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1942077367
- David Altman, M.D.Neurology Physician1972608099
- Amanda Anderson, CCPPerfusionist1194439422
Verify Hassan Ammar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license V6855Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
91% fewer Medicare Part D claims than the average internal medicine physician in 2024
244 Medicare Part D claims for 105 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium17 claims
- Amlodipine Besylate16 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.
One hospital or facility affiliation
- Apotheosis Medical Group, PLLCSan Antonio, TX
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
938 internal medicine physician records list a San Antonio practice address
They are 938 of the 37,749 NPPES records with a San Antonio practice address, and 11,069 internal medicine physician records in Texas.
All 938 in San Antonio → All 11,069 in Texas → Every provider in San Antonio →
Other internal medicine physician records in Texas
- Muhammad A. Sattar, MDDallas, TX1760465553
- Gayatri Aaluri, MDGalveston, TX1821928508
- Anunaya AashishDenton, TX1134246374
- Queenie Ann Abad, M.D.San Antonio, TX1174979785
- Fuad Abaleka, M.DLubbock, TX1861925596
- Carol Abalihi, M.D.El Paso, TX1326136243
- Pedro Abanto, M.D.McAllen, TX1982840393
- Oliverio Abarca Guzman, MDHarlingen, TX1346972940
- Obinna Abaribe, M.DMansfield, TX1457704355
- Enyinnaya Abarikwu, MDTyler, TX1174788178
Common questions
What is Hassan Ammar, DO's NPI number?
Hassan Ammar, DO's National Provider Identifier (NPI) is 1154071884, issued on Mar 25, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Hassan Ammar, DO located?
The NPPES record lists a practice address at 7700 Floyd Curl Dr, San Antonio, TX, 78229. Phone: (210) 575-4000. Providers update this record themselves, so call before visiting.
How can I verify Hassan Ammar, DO's license?
NPPES lists Texas license number V6855, 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 Hassan Ammar, DO prescribe under Medicare Part D?
In 2024, Hassan Ammar, DO had 244 Medicare Part D claims for 105 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.