Keshav R. Nayak, M.D.
Cardiovascular Disease Physician · San Diego, CA
Keshav R. Nayak, M.D. is a cardiovascular disease physician with a practice address in San Diego, California, and NPI 1043246531, issued on Jun 25, 2006. Check the license (California A72112, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Keshav R. Nayak
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- A72112 CA
Self-reported in NPPES; status is on the state search - Practice location
- 34800 Bob Wilson Dr, San Diego, CA 92134
- Phone
- (619) 532-7400
- Enumerated
- Jun 25, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (619) 532-9863
- Medicare enrollment
- Enrolled (PECOS I20170927001019); accepts Medicare assignment
- Medical or professional school
- Pennsylvania State University College Of Medicine, 1997
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,574 in California → Look up another NPI →
Also registered at 34800 Bob Wilson Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jose Acosta, MDSurgical Critical Care Physician1861418618
- Nehkonti Adams, M.D.Infectious Disease Physician1194985705
- Maryam Adebayo, APRN, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1346799269
- Caleb Adkins, DOGeneral Practice Physician1689430860
- Kyle Adkins, PHARMDPharmacist1477740884
- Phillip Adriano, M.D.Emergency Medicine Physician1568576585
Verify Keshav R. Nayak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A72112Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
1,340 Medicare Part D claims for 232 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium155 claims
- Clopidogrel132 claims
- Metoprolol Tartrate107 claims
- Losartan Potassium76 claims
- Eliquis66 claims
- Furosemide65 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: $3,173.60
74 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. 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 3 group practices
- Emergency And Acute Care Medical CorporationSan Diego, CA
- ON Call Specialists Medical Group OF San Diego IncChula Vista, CA
- Scripps Mercy Physicians Cardiology Medical CorporationSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Keshav R. Nayak among 2,574 cardiovascular disease physician records in California
Keshav R. Nayak, M.D. is one of 2,574 cardiovascular disease physician records with a practice address in California. 83% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 45% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1997 · median 1999 among the 1,742 with a school on file
- Record last updated2026 · 63% 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 California 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 California
There are 2,574 cardiovascular disease physician records in California.
All 2,574 in California → Every provider in San Diego → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Francis Hartge, M.D.San Diego, CA 921341275829608
- Peter Linz, M.D.San Diego, CA 921341194705640
- Olamide Oladipo, D.OSan Diego, CA 921341902125768
- Adam Overbey, D.O.San Diego, CA 921341548554314
- Matthew Russell, M.D.San Diego, CA 921341427337914
- Bryan Spalding, MDSan Diego, CA 921341184786857
- Douglas Brown, M.D.San Diego, CA 921301750345112
- Todd Hitchcock, M.D.San Diego, CA 921301013995299
Common questions
What is Keshav R. Nayak, M.D.'s NPI number?
Keshav R. Nayak, M.D.'s National Provider Identifier (NPI) is 1043246531, issued on Jun 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Keshav R. Nayak, M.D. located?
The NPPES record lists a practice address at 34800 Bob Wilson Dr, San Diego, CA, 92134. Phone: (619) 532-7400. Providers update this record themselves, so call before visiting.
How can I verify Keshav R. Nayak, M.D.'s license?
NPPES lists California license number A72112, 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 Keshav R. Nayak, M.D. prescribe under Medicare Part D?
In 2024, Keshav R. Nayak, M.D. had 1,340 Medicare Part D claims for 232 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.