Vinayak Prasad, M.D.
Hematology (Internal Medicine) Physician · San Francisco, CA
Vinayak Prasad, M.D. is a hematology (internal medicine) physician with a practice address in San Francisco, California, and NPI 1467786277, issued on Sep 25, 2009. Check the license (California C169093, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Vinayak Prasad
- Credential
- M.D.
- Primary taxonomy
- Hematology (Internal Medicine) Physician 207RH0000X
- License number
- C169093 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1001 Potrero Ave, San Francisco, CA 94110
- Phone
- (415) 206-8000
- Enumerated
- Sep 25, 2009
- Entity
- Type 1 · individual
Also registered at 1001 Potrero Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Abbs, M.D.Student in an Organized Health Care Education/Training Program1295269983
- Atokena AbeStudent in an Organized Health Care Education/Training Program1043130149
- Mary Ann AbilleRegistered Nurse1699155804
- Nasrin Aboudamous, FNPFamily Nurse Practitioner1699579912
- Elizabeth AdvientoRegistered Nurse1124968987
- Rocio Agraz-Lara, RN, PHNRegistered Nurse1003075995
Verify Vinayak Prasad in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C169093Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
89% fewer Medicare Part D claims than the average hematology (internal medicine) physician in 2024
72 Medicare Part D claims for 11 beneficiaries, against an average of 684 among the 1,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Hydroxyurea19 claims
- Venlafaxine Hcl Er13 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.
The practice group's Medicare quality score for 2023: 91.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Hematology (Internal Medicine) Physician providers in California
There are 132 hematology (internal medicine) physician records in California.
Other hematology (internal medicine) physician records in California
- Haifaa Abdulhaq, MDFresno, CA1508024647
- John Adamson, MDSan Diego, CA1477504801
- Julio Alvarenga Thiebaud, M.D.Irvine, CA1457770497
- Idoroenyi Amanam, M.D.Duarte, CA1205257920
- Ian Anderson, M.D.Santa Rosa, CA1518055573
- Sally Arai, MDStanford, CA1881739530
- Shirin Attarian, M.D.Orange, CA1427310713
- Kavya Babu, MDSacramento, CA1922682392
- John Baird, MDDuarte, CA1427493998
- Brian Ball, M.D.Duarte, CA1356754683
Common questions
What is Vinayak Prasad, M.D.'s NPI number?
Vinayak Prasad, M.D.'s National Provider Identifier (NPI) is 1467786277, issued on Sep 25, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Vinayak Prasad, M.D. located?
The NPPES record lists a practice address at 1001 Potrero Ave, San Francisco, CA, 94110. Phone: (415) 206-8000. Providers update this record themselves, so call before visiting.
How can I verify Vinayak Prasad, M.D.'s license?
NPPES lists California license number C169093, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Vinayak Prasad, M.D. prescribe under Medicare Part D?
In 2024, Vinayak Prasad, M.D. had 72 Medicare Part D claims for 11 beneficiaries; the average among hematology (internal medicine) physician prescribers was 684. Part D covers Medicare prescriptions only.
What is Vinayak Prasad, M.D.'s Medicare quality score?
The 2023 MIPS final score is 91.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.