Regina Koshy, MD
Cardiovascular Disease Physician · Austin, TX
Regina Koshy, MD is a cardiovascular disease physician with a practice address in Austin, Texas, and NPI 1538397583, issued on Jun 29, 2009. Check the license (Texas Q2318, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Regina Koshy
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- Q2318 TX
Self-reported in NPPES; status is on the state search - Practice location
- 6818 Austin Center Blvd Ste 205, Austin, TX 78731
- Phone
- (512) 344-0450
- Enumerated
- Jun 29, 2009
- Record last updated
- Dec 15, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (512) 406-7321
- Medicaid IDs
- 408267901 TX
408267902 TX - Medicare enrollment
- Enrolled (PECOS I20200303001905); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 2009
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 6818 Austin Center Blvd Ste 205
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- James Black, MDCardiovascular Disease Physician1831159789
- Anthony Caruso, MDCardiovascular Disease Physician1861417958
- Jessica Darnutzer, APRN, FNP-CFamily Nurse Practitioner1245627140
- Parul Desai, MDCardiovascular Disease Physician1922009976
- Francisco Diaz Viera, MDCardiovascular Disease Physician1174180269
Verify Regina Koshy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license Q2318Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
1,550 Medicare Part D claims for 318 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D.
Most prescribed
- Metoprolol Succinate248 claims
- Atorvastatin Calcium191 claims
- Rosuvastatin Calcium99 claims
- Furosemide95 claims
- Lisinopril92 claims
- Amlodipine Besylate86 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: $589.57
7 payments; by number, the most common kind was food and beverage; the largest payer was Abiomed. The 16,686 providers of this specialty with any payment received $3,819.56 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.
Bills Medicare through one group practice
- Austin Regional Clinic PAAustin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cardiovascular Disease Physician providers in Texas
There are 1,603 cardiovascular disease physician records in Texas.
Other cardiovascular disease physician records in Texas
- Ismaile Abdalla, M.D.Amarillo, TX1386610285
- Amer Abdulla, MDGalveston, TX1437533205
- Nabeel Abdullah, MDPort Arthur, TX1952306565
- William Abide, M.D.San Marcos, TX1932307261
- Wael Abo-Auda, M.D.McKinney, TX1891782512
- Dia Abochamh, MDPort Arthur, TX1417952029
- Mehran Abolbashari, M.D.El Paso, TX1144633272
- Ossama Abou HassanTemple, TX1083252332
- David Abrams, MDAustin, TX1326049230
- Gerard Abreo, MDWebster, TX1225072507
Common questions
What is Regina Koshy, MD's NPI number?
Regina Koshy, MD's National Provider Identifier (NPI) is 1538397583, issued on Jun 29, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Regina Koshy, MD located?
The NPPES record lists a practice address at 6818 Austin Center Blvd Ste 205, Austin, TX, 78731. Phone: (512) 344-0450. Providers update this record themselves, so call before visiting.
How can I verify Regina Koshy, MD's license?
NPPES lists Texas license number Q2318, 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 Regina Koshy, MD prescribe under Medicare Part D?
In 2024, Regina Koshy, MD had 1,550 Medicare Part D claims for 318 beneficiaries; 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.