Varun Vijay Kumar Monga, MBBS, MD
Medical Oncology Physician · San Francisco, CA
Varun Vijay Kumar Monga, MBBS, MD is a medical oncology physician with a practice address in San Francisco, California, and NPI 1285897736, issued on Jul 4, 2008. Check the license (California C184894, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Varun Vijay Kumar Monga
- Credential
- MBBS, MD
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- C184894 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1825 4TH St FL 6, San Francisco, CA 94143
- Phone
- (415) 353-7151
- Enumerated
- Jul 4, 2008
- Record last updated
- May 21, 2026
- Fax
- (415) 502-1622
- Medicare enrollment
- Enrolled (PECOS I20230612001242); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 447 in California → Look up another NPI →
Also registered at 1825 4TH St FL 6
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Austin Angelidakis, NPNurse Practitioner1326700287
- Karyn Austin, MD/PHDPediatric Cardiology Physician1639564370
- Serine Avagyan, MD, PHDPediatric Hematology & Oncology Physician1447540547
Verify Varun Vijay Kumar Monga in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C184894Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average medical oncology physician in 2024
143 Medicare Part D claims for 30 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Dexamethasone29 claims
- Ondansetron Hcl12 claims
- Prochlorperazine Maleate11 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 MIPS final score for 2023 (Medicare payment program): 99.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 3 group practices
- Regents OF The University OF CaliforniaSan Francisco, CA
- Ucsf Medical Group Business ServicesBurlingame, CA
- University OF California San FranciscoSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Varun Vijay Kumar Monga among 447 medical oncology physician records in California
Varun Vijay Kumar Monga, MBBS, MD is one of 447 medical oncology physician records with a practice address in California. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 56% of them.
- NPI issued2008 · 56% of these records are older, 38% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2006 · median 2004 among the 312 with a school on file
- Record last updated2026 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in California
There are 447 medical oncology physician records in California.
All 447 in California → Every provider in San Francisco → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Donald Abrams, MDSan Francisco, CA 941431679530018
- Weiyun Ai, MDSan Francisco, CA 941431649346842
- Rohit Bose, M.D., PH.D.San Francisco, CA 941431710140850
- Edward Cha, M.D.San Francisco, CA 941431134330988
- Lloyd Damon, MDSan Francisco, CA 941431548224058
- Steven Deeks, MDSan Francisco, CA 941431073604666
- Kristen Hege, MDSan Francisco, CA 941431710925987
- Gerald Hsu, MDSan Francisco, CA 941431467501080
Common questions
What is Varun Vijay Kumar Monga, MBBS, MD's NPI number?
Varun Vijay Kumar Monga, MBBS, MD's National Provider Identifier (NPI) is 1285897736, issued on Jul 4, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Varun Vijay Kumar Monga, MBBS, MD located?
The NPPES record lists a practice address at 1825 4TH St FL 6, San Francisco, CA, 94143. Phone: (415) 353-7151. Providers update this record themselves, so call before visiting.
How can I verify Varun Vijay Kumar Monga, MBBS, MD's license?
NPPES lists California license number C184894, 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 Varun Vijay Kumar Monga, MBBS, MD prescribe under Medicare Part D?
In 2024, Varun Vijay Kumar Monga, MBBS, MD had 143 Medicare Part D claims for 30 beneficiaries; the average among medical oncology physician prescribers was 703. Part D covers Medicare prescriptions only.
What is Varun Vijay Kumar Monga, MBBS, MD's MIPS final score?
The 2023 MIPS final score is 99.4 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.