Monica Yang, MD
Rheumatology Physician · San Francisco, CA
Monica Yang, MD is a rheumatology physician with a practice address in San Francisco, California, and NPI 1073906608, issued on Mar 6, 2015. Check the license (California A170103, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Monica Yang
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- A170103 CA
Self-reported in NPPES; status is on the state search - Practice location
- 400 Parnassus Ave # A094, San Francisco, CA 94143
- Phone
- (415) 353-2497
- Enumerated
- Mar 6, 2015
- Record last updated
- Sep 6, 2022
- Medicare enrollment
- Enrolled (PECOS I20220820000055); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 2017
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 926 in California → Look up another NPI →
Also registered at 400 Parnassus Ave # A094
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karen Beltran, MDRheumatology Physician1447832696
- Vivek Murthy, MDRheumatology Physician1023451861
Verify Monica Yang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A170103Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average rheumatology physician in 2024
363 Medicare Part D claims for 38 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims.
Most prescribed
- Prednisone58 claims
- Rasuvo33 claims
- Amlodipine Besylate31 claims
- Methotrexate25 claims
- Famotidine19 claims
- Actemra Actpen18 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 MIPS final score for 2023 (Medicare payment program): 74.5 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).
Industry payments in 2024: $118.02
1 payment: food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 4,486 providers of this specialty with any payment received $8,538.33 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 2 group practices
- Regents OF The University OF CaliforniaSan Francisco, 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).
Monica Yang among 926 rheumatology physician records in California
Monica Yang, MD is one of 926 rheumatology physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 82% of them.
- NPI issued2015 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2017 · median 2003 among the 641 with a school on file
- Record last updated2022 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in California
There are 926 rheumatology physician records in California.
All 926 in California → Every provider in San Francisco → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Urmila Bajpai, M.D.San Francisco, CA 941431790932457
- Ann Mary Belek, MDSan Francisco, CA 941431780841197
- Andrew Chan, M.D.San Francisco, CA 941431578667028
- Sharon Chung, MDSan Francisco, CA 941431649393737
- Lindsey Criswell, MDSan Francisco, CA 941431881659290
- John Davis, MD, MPHSan Francisco, CA 941431912962705
- Lianne Gensler, M.D.San Francisco, CA 941431780781369
- Edward Goetzl, MDSan Francisco, CA 941431255396594
Common questions
What is Monica Yang, MD's NPI number?
Monica Yang, MD's National Provider Identifier (NPI) is 1073906608, issued on Mar 6, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Monica Yang, MD located?
The NPPES record lists a practice address at 400 Parnassus Ave # A094, San Francisco, CA, 94143. Phone: (415) 353-2497. Providers update this record themselves, so call before visiting.
How can I verify Monica Yang, MD's license?
NPPES lists California license number A170103, 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 Monica Yang, MD prescribe under Medicare Part D?
In 2024, Monica Yang, MD had 363 Medicare Part D claims for 38 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
What is Monica Yang, MD's MIPS final score?
The 2023 MIPS final score is 74.5 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), 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.