Bakthavathsalam S. Athreya, M.D.
Cardiovascular Disease Physician · San Antonio, TX
Bakthavathsalam S. Athreya, M.D. is a cardiovascular disease physician with a practice address in San Antonio, Texas, and NPI 1548283385, issued on Jul 25, 2006. Check the license (Texas G4520, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Bakthavathsalam S. Athreya
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- G4520 TX
Self-reported in NPPES; status is on the state search - Practice location
- 903 W Martin St, San Antonio, TX 78207
- Phone
- (210) 358-3555
- Enumerated
- Jul 25, 2006
- Record last updated
- Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicaid ID
- 123985706 TX
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 1,603 in Texas → Look up another NPI →
Also registered at 903 W Martin St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rana AbdelwahabStudent in an Organized Health Care Education/Training Program1194668525
- Sandra Adams, MDPulmonary Disease Physician1669483186
- Leticia Aguilar, MDFamily Medicine Physician1760451009
- Zuha AlamStudent in an Organized Health Care Education/Training Program1932995669
- Samantha Alvarado, MDObstetrics Physician1932894862
- Daniel Amram, MDStudent in an Organized Health Care Education/Training Program1265236822
Verify Bakthavathsalam S. Athreya in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license G4520Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
12 Medicare Part D claims, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Losartan Potassium12 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.
Bakthavathsalam S. Athreya among 1,603 cardiovascular disease physician records in Texas
Bakthavathsalam S. Athreya, M.D. is one of 1,603 cardiovascular disease physician records with a practice address in Texas. 88% 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 20% of them.
- NPI issued2006 · 20% of these records are older, 42% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileNo · 76% of these records are
- Record last updated2018 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Texas
There are 1,603 cardiovascular disease physician records in Texas.
All 1,603 in Texas → Every provider in San Antonio → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Danish Bawa, MDSan Antonio, TX 782071295297042
- William Campbell, M.D.San Antonio, TX 782071265455745
- David Cardona Estrada, M.D.San Antonio, TX 782071407208861
- Jose Diaz, MDSan Antonio, TX 782071578553764
- Christina Lopez, M.D.San Antonio, TX 782071821110289
- Kit Powers, MDSan Antonio, TX 782071104872886
- John Seaworth, M.D.San Antonio, TX 782071740371913
- Sravani AvulaSan Antonio, TX 782091215311741
Common questions
What is Bakthavathsalam S. Athreya, M.D.'s NPI number?
Bakthavathsalam S. Athreya, M.D.'s National Provider Identifier (NPI) is 1548283385, issued on Jul 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Bakthavathsalam S. Athreya, M.D. located?
The NPPES record lists a practice address at 903 W Martin St, San Antonio, TX, 78207. Phone: (210) 358-3555. Providers update this record themselves, so call before visiting.
How can I verify Bakthavathsalam S. Athreya, M.D.'s license?
NPPES lists Texas license number G4520, 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 Bakthavathsalam S. Athreya, M.D. prescribe under Medicare Part D?
In 2024, Bakthavathsalam S. Athreya, M.D. had 12 Medicare Part D claims; the average among cardiovascular disease physician prescribers was 3,078. 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.