Alexandra Jen-Martin, MD
Student in an Organized Health Care Education/Training Program · San Francisco, CA
Alexandra Jen-Martin, MD is a student in an organized health care education/training program with a practice address in San Francisco, California, and NPI 1861832560, issued on Jun 27, 2013. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alexandra Jen-Martin
- Credential
- MD
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- License number
- LP02953 RI
Self-reported in NPPES; status is on the state search - Practice location
- 1600 Owens St, San Francisco, CA 94158
- Phone
- (510) 684-3034
- Enumerated
- Jun 27, 2013
- Record last updated
- Jan 10, 2022
- Medicare enrollment
- Enrolled (PECOS I20170908002335); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 2013
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 40,652 in California → Look up another NPI →
Also registered at 1600 Owens St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Vincent CastoroPhysical Therapist1023630530
- Vivian ChoiRegistered Nurse1013738947
- Matthew Cruz, DPTPhysical Therapist1033758768
- Charlotte DegraevePharmacist1841723137
- David Ding, MDStudent in an Organized Health Care Education/Training Program1376869180
- Jeanine Donohue, PTPhysical Therapist1114597564
Verify Alexandra Jen-Martin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
119 Medicare Part D claims for 58 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Estradiol19 claims
- Estring19 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.
Bills Medicare through one group practice
- Permanente Medical Group IncSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexandra Jen-Martin among 40,652 student in an organized health care education/training program records in California
Alexandra Jen-Martin, MD is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 7% of them.
- NPI issued2013 · 7% of these records are older, 91% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileYes · 6% of these records are
- Graduated2013 · median 2017 among the 2,409 with a school on file
- Record last updated2022 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3,035 student in an organized health care education/training program records list a practice address in San Francisco
They are 3,035 of the 38,143 NPPES records with a practice address in San Francisco, and 40,652 student in an organized health care education/training program records in California.
All 40,652 in California → Every provider in San Francisco → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- David Ding, MDSan Francisco, CA 941581376869180
- Richard Gaster, M.D., PH.D.San Francisco, CA 941581952744625
- Elyssa Guslits, MDSan Francisco, CA 941581790170850
- Phuong Hoang, MD, PHDSan Francisco, CA 941581790281707
- Ruiji Jiang, MD PHDSan Francisco, CA 941581821739384
- Amanda LaboraSan Francisco, CA 941581528528163
- Jessica Nehme, MDCMSan Francisco, CA 941581376018648
- Lester Pineda, DOSan Francisco, CA 941581124778857
Common questions
What is Alexandra Jen-Martin, MD's NPI number?
Alexandra Jen-Martin, MD's National Provider Identifier (NPI) is 1861832560, issued on Jun 27, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Alexandra Jen-Martin, MD located?
The NPPES record lists a practice address at 1600 Owens St, San Francisco, CA, 94158. Phone: (510) 684-3034. Providers update this record themselves, so call before visiting.
How can I verify Alexandra Jen-Martin, MD's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Alexandra Jen-Martin, MD prescribe under Medicare Part D?
In 2024, Alexandra Jen-Martin, MD had 119 Medicare Part D claims for 58 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.