Jane Fang, M.D.
Specialist · San Francisco, CA
Jane Fang, M.D. is a specialist with a practice address in San Francisco, California, and NPI 1487702882, issued on Jan 8, 2007. Check the license (California G85655, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jane Fang
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- G85655 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1725 Montgomery St, San Francisco, CA 94111
- Phone
- (415) 666-1250
- Enumerated
- Jan 8, 2007
- Record last updated
- Jan 24, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (415) 398-2696
- Medicare enrollment
- Enrolled (PECOS I20100507000036); may accept Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 1989
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1725 Montgomery St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jane Fang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license G85655Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average specialist in 2024
82 Medicare Part D claims for 25 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Raloxifene Hcl18 claims
- Estradiol14 claims
- Prempro12 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: $235.99
10 payments; by number, the most common kind was food and beverage; the largest payer was Millicent US Inc. The 5,844 providers of this specialty with any payment received $4,760.79 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 one group practice
- Regents Univ OF California UcsfSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
666 specialist records list a practice address in San Francisco
They are 666 of the 38,143 NPPES records with a practice address in San Francisco, and 5,749 specialist records in California.
All 666 in San Francisco → All 5,749 in California → Every provider in San Francisco →
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Common questions
What is Jane Fang, M.D.'s NPI number?
Jane Fang, M.D.'s National Provider Identifier (NPI) is 1487702882, issued on Jan 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jane Fang, M.D. located?
The NPPES record lists a practice address at 1725 Montgomery St, San Francisco, CA, 94111. Phone: (415) 666-1250. Providers update this record themselves, so call before visiting.
How can I verify Jane Fang, M.D.'s license?
NPPES lists California license number G85655, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Jane Fang, M.D. prescribe under Medicare Part D?
In 2024, Jane Fang, M.D. had 82 Medicare Part D claims for 25 beneficiaries; the average among specialist prescribers was 1,380. 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.