Katherine Gershfeld, MD
Family Medicine Physician · San Francisco, CA
Katherine Gershfeld, MD is a family medicine physician with a practice address in San Francisco, California, and NPI 1124722467, issued on Mar 29, 2023. Check the license (California A210244, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Katherine Gershfeld
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- A210244 CA
LP06041 RI
Self-reported in NPPES; status is on the state search - Practice location
- 2356 Sutter St, San Francisco, CA 94115
- Phone
- (415) 885-7788
- Enumerated
- Mar 29, 2023
- Record last updated
- Jul 9, 2026
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 2356 Sutter St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katherine Gershfeld in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A210244Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average family medicine physician in 2024
310 Medicare Part D claims for 41 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium21 claims
- Omeprazole19 claims
- Amlodipine Besylate18 claims
- Levothyroxine Sodium15 claims
- Sertraline Hcl14 claims
- Albuterol Sulfate Hfa13 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.
Katherine Gershfeld among 17,133 family medicine physician records in California
Katherine Gershfeld, MD is one of 17,133 family medicine 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 2023, is newer than 97% of them.
- NPI issued2023 · 97% of these records are older, 1% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in California
There are 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in San Francisco → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Payal Bhandari, M.D.San Francisco, CA 941151710922935
- Eduardo Dolhun, MDSan Francisco, CA 941151548328214
- Jeffrey Draisin, M.D.San Francisco, CA 941151356362883
- Arkady Gendelman, M.D.San Francisco, CA 941151104839620
- Lorena Hillman, MDSan Francisco, CA 941151659445963
- Sheena Kumar, MDSan Francisco, CA 941151346314663
- Alex Lin, MDSan Francisco, CA 941151639257298
- Robert Mitchell, MDSan Francisco, CA 941151871527523
Common questions
What is Katherine Gershfeld, MD's NPI number?
Katherine Gershfeld, MD's National Provider Identifier (NPI) is 1124722467, issued on Mar 29, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Gershfeld, MD located?
The NPPES record lists a practice address at 2356 Sutter St, San Francisco, CA, 94115. Phone: (415) 885-7788. Providers update this record themselves, so call before visiting.
How can I verify Katherine Gershfeld, MD's license?
NPPES lists California license number A210244, 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 Katherine Gershfeld, MD prescribe under Medicare Part D?
In 2024, Katherine Gershfeld, MD had 310 Medicare Part D claims for 41 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.