Anjana Vinayak Harnoor, MD
Endocrinology, Diabetes & Metabolism Physician · Union City, CA
Anjana Vinayak Harnoor, MD is an endocrinology, diabetes & metabolism physician with a practice address in Union City, California, and NPI 1023196839, issued on Nov 1, 2006. Check the license (California A80107, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Anjana Vinayak Harnoor
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License numbers
- A80107 CA
2011-00626 NC
Self-reported in NPPES; status is on the state search - Practice location
- 3553 Whipple RD, Union City, CA 94587
- Phone
- (510) 675-4013
- Enumerated
- Nov 1, 2006
- Record last updated
- Feb 11, 2022
- Medicaid IDs
- 1023196839 NC
00A801070 CA - Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 1,131 in California → Look up another NPI →
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Verify Anjana Vinayak Harnoor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A80107Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
374 Medicare Part D claims for 126 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D.
Most prescribed
- Methimazole168 claims
- Levothyroxine Sodium69 claims
- Alendronate Sodium18 claims
- Cinacalcet Hcl18 claims
- Hydrocortisone18 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.
Anjana Vinayak Harnoor among 1,131 endocrinology, diabetes & metabolism physician records in California
Anjana Vinayak Harnoor, MD is one of 1,131 endocrinology, diabetes & metabolism physician records with a practice address in California. 84% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 54% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2022 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in California
There are 1,131 endocrinology, diabetes & metabolism physician records in California.
All 1,131 in California → Every provider in Union City → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Jade Gaines, M.D.Union City, CA 945871992883748
- Michael Getzell, M.D.Union City, CA 945871174601942
- Shefali Dham, M.D.Pleasanton, CA 945881184808750
- Jennifer Fuh, DOPleasanton, CA 945881427409234
- Nishkala Gutta, MDPleasanton, CA 945881912348871
- Aswathi Kumar, MDPleasanton, CA 945881801283767
- Raymundo Punzalan, M.D.Pleasanton, CA 945881194721373
- Nimmy Rodrigues, MDPleasanton, CA 945881912306796
Common questions
What is Anjana Vinayak Harnoor, MD's NPI number?
Anjana Vinayak Harnoor, MD's National Provider Identifier (NPI) is 1023196839, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Anjana Vinayak Harnoor, MD located?
The NPPES record lists a practice address at 3553 Whipple RD, Union City, CA, 94587. Phone: (510) 675-4013. Providers update this record themselves, so call before visiting.
How can I verify Anjana Vinayak Harnoor, MD's license?
NPPES lists California license number A80107, 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 Anjana Vinayak Harnoor, MD prescribe under Medicare Part D?
In 2024, Anjana Vinayak Harnoor, MD had 374 Medicare Part D claims for 126 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.