Vivek Ashok Rudrapatna, M.D., PH.D.
Gastroenterology Physician · San Francisco, CA
Vivek Ashok Rudrapatna, M.D., PH.D. is a gastroenterology physician with a practice address in San Francisco, California, and NPI 1255750741, issued on Apr 10, 2014. Check the license (California A140681, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Vivek Ashok Rudrapatna
- Credential
- M.D., PH.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- A140681 CA
BP10049478 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1701 Divisadero St., Suite 120, San Francisco, CA 94115
- Phone
- (415) 502-4444
- Enumerated
- Apr 10, 2014
- Record last updated
- Aug 4, 2023
- Fax
- (415) 476-0659
- Medicare enrollment
- Enrolled (PECOS I20200416003459); accepts Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 2014
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Verify Vivek Ashok Rudrapatna in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A140681Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average gastroenterology physician in 2024
79 Medicare Part D claims for 25 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
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: $218.22
10 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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
- Regents OF The University OF CaliforniaSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gastroenterology Physician providers in California
There are 2,140 gastroenterology physician records in California.
Other gastroenterology physician records in California
- David Aarons, MDLodi, CA1619081379
- Constante Abaya, MDOxnard, CA1003918459
- Sadeea Abbasi, M.D., PH.D.Los Angeles, CA1366713513
- Basim Abdelkarim, MDUpland, CA1932217544
- Homan Abdollahzadeh, MDPalm Springs, CA1184634826
- John Abdulian, M.D.Fresno, CA1437114113
- Hussein Abidali, DORancho Cucamonga, CA1205274768
- Alaa Abousaif, MDOrange, CA1235124108
- Donald Abrahm, M.D.Newport Beach, CA1215022405
- Maria Abreu, M.D.West Hollywood, CA1598793374
Common questions
What is Vivek Ashok Rudrapatna, M.D., PH.D.'s NPI number?
Vivek Ashok Rudrapatna, M.D., PH.D.'s National Provider Identifier (NPI) is 1255750741, issued on Apr 10, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Vivek Ashok Rudrapatna, M.D., PH.D. located?
The NPPES record lists a practice address at 1701 Divisadero St., Suite 120, San Francisco, CA, 94115. Phone: (415) 502-4444. Providers update this record themselves, so call before visiting.
How can I verify Vivek Ashok Rudrapatna, M.D., PH.D.'s license?
NPPES lists California license number A140681, 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 Vivek Ashok Rudrapatna, M.D., PH.D. prescribe under Medicare Part D?
In 2024, Vivek Ashok Rudrapatna, M.D., PH.D. had 79 Medicare Part D claims for 25 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.