Ahvie Herskowitz, M.D.
Anatomic Pathology Physician · San Francisco, CA
Ahvie Herskowitz, M.D. is an anatomic pathology physician with a practice address in San Francisco, California, and NPI 1336243419, issued on Sep 11, 2006. Check the license (California C050117, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ahvie Herskowitz
- Credential
- M.D.
- Primary taxonomy
- Anatomic Pathology Physician 207ZP0101X
- License number
- C050117 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2058 12TH Ave, San Francisco, CA 94116
- Phone
- (415) 759-8150
- Enumerated
- Sep 11, 2006
- Record last updated
- Nov 25, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (415) 759-8161
- Entity
- Type 1 · individual
8 nearest anatomic pathology physician records → All 386 in California → Look up another NPI →
Verify Ahvie Herskowitz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C050117Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% fewer Medicare Part D claims than the average anatomic pathology physician in 2024
80 Medicare Part D claims for 17 beneficiaries, against an average of 105 among the 62 providers of this specialty who prescribed in Part D.
Most prescribed
- Metformin Hcl14 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.
Industry payments in 2024: $59.65
1 payment: food and beverage; the largest payer was Cleerly, Inc. The 382 providers of this specialty with any payment received $3,145.53 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.
Ahvie Herskowitz among 386 anatomic pathology physician records in California
Ahvie Herskowitz, M.D. is one of 386 anatomic pathology physician records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 55% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · 49% of these records are
- Record last updated2014 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0101X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology Physician providers in California
There are 386 anatomic pathology physician records in California.
All 386 in California → Every provider in San Francisco → Anatomic Pathology Physician nationwide →
The 8 anatomic pathology physician records with the nearest ZIP codes
- Mitchell Adachi, MDSan Francisco, CA 941151720166366
- Junming Fang, MDSan Francisco, CA 941151902984552
- Ursula Lang, M.D., PH.D.San Francisco, CA 941151205178696
- Ross Stein, MDSan Francisco, CA 941151083793723
- Walter Finkbeiner, MD PHDSan Francisco, CA 941101639113533
- Cynthia Gasper, M.D.San Francisco, CA 941101558697946
- Nebil MohammedSan Francisco, CA 941101649774167
- Lamia Shagrun, MDSan Francisco, CA 941101982646568
Common questions
What is Ahvie Herskowitz, M.D.'s NPI number?
Ahvie Herskowitz, M.D.'s National Provider Identifier (NPI) is 1336243419, issued on Sep 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ahvie Herskowitz, M.D. located?
The NPPES record lists a practice address at 2058 12TH Ave, San Francisco, CA, 94116. Phone: (415) 759-8150. Providers update this record themselves, so call before visiting.
How can I verify Ahvie Herskowitz, M.D.'s license?
NPPES lists California license number C050117, 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 Ahvie Herskowitz, M.D. prescribe under Medicare Part D?
In 2024, Ahvie Herskowitz, M.D. had 80 Medicare Part D claims for 17 beneficiaries; the average among anatomic pathology physician prescribers was 105. 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.