Abhishek Karwa, D.O.
Hospitalist Physician · San Francisco, CA
Abhishek Karwa, D.O. is a hospitalist physician with a practice address in San Francisco, California, and NPI 1407274087, issued on Apr 1, 2014. Check the license (California 20A15761, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Abhishek Karwa
- Credential
- D.O.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 20A15761 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1001 Potrero Ave # 862, San Francisco, CA 94110
- Phone
- (628) 206-8000
- Enumerated
- Apr 1, 2014
- Record last updated
- May 7, 2022
- Fax
- (628) 206-4885
- Medicare enrollment
- Enrolled (PECOS I20191022003572); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 3,099 in California → Look up another NPI →
Verify Abhishek Karwa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A15761Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average hospitalist physician in 2024
123 Medicare Part D claims for 39 beneficiaries, against an average of 521 among the 21,613 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 91.9 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).
Bills Medicare through one group practice
- University OF California Sfgh Medical GroupSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Abhishek Karwa among 3,099 hospitalist physician records in California
Abhishek Karwa, D.O. is one of 3,099 hospitalist physician records with a practice address in California. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 61% of them.
- NPI issued2014 · 61% of these records are older, 34% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2014 · median 2010 among the 2,505 with a school on file
- Record last updated2022 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in California
There are 3,099 hospitalist physician records in California.
All 3,099 in California → Every provider in San Francisco → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Bichhuong Dinh, MDSan Francisco, CA 941101013978527
- Seth Goldman, M.D.San Francisco, CA 941101174788004
- Fiona HendersonSan Francisco, CA 941101063506962
- William MillerSan Francisco, CA 941101609987999
- Roswell Quinn, M.D.San Francisco, CA 941101669798625
- Elizabeth Stewart, M.D.San Francisco, CA 941101609196831
- Robert Eldabaje, MDSan Francisco, CA 941091609211176
- Eric HoffmanSan Francisco, CA 941091679153522
Common questions
What is Abhishek Karwa, D.O.'s NPI number?
Abhishek Karwa, D.O.'s National Provider Identifier (NPI) is 1407274087, issued on Apr 1, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Abhishek Karwa, D.O. located?
The NPPES record lists a practice address at 1001 Potrero Ave # 862, San Francisco, CA, 94110. Phone: (628) 206-8000. Providers update this record themselves, so call before visiting.
How can I verify Abhishek Karwa, D.O.'s license?
NPPES lists California license number 20A15761, 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 Abhishek Karwa, D.O. prescribe under Medicare Part D?
In 2024, Abhishek Karwa, D.O. had 123 Medicare Part D claims for 39 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is Abhishek Karwa, D.O.'s MIPS final score?
The 2023 MIPS final score is 91.9 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.