Francisco Javier Martinez, MD
Hematology & Oncology Physician · San Francisco, CA
Francisco Javier Martinez, MD is a hematology & oncology physician with a practice address in San Francisco, California, and NPI 1649769225, issued on May 9, 2018. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Francisco Javier Martinez
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 13980411-1205 UT
Self-reported in NPPES; status is on the state search - Practice location
- 2425 Geary Blvd # M115, San Francisco, CA 94115
- Phone
- (415) 833-9183
- Enumerated
- May 9, 2018
- Record last updated
- Oct 24, 2024
- Medicare enrollment
- Enrolled (PECOS I20240802002555); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 1,583 in California → Look up another NPI →
Also registered at 2425 Geary Blvd # M115
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mubashara Amin, MDInternal Medicine Physician1770163222
- Nicole Evans, M.D.Student in an Organized Health Care Education/Training Program1013448281
- Esteban Martinez, MDStudent in an Organized Health Care Education/Training Program1942888722
- Kevin Martinez, M.D.Internal Medicine Physician1083841332
- Gurjot Walia, MDInternal Medicine Physician1689250235
Verify Francisco Javier Martinez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
147 Medicare Part D claims for 38 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims. 14 claims were for opioids.
Most prescribed
- Tagrisso19 claims
- Dexamethasone11 claims
- Hydrocodone-Acetaminophen11 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
- Ihc Health Services IncSandy, UT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Francisco Javier Martinez among 1,583 hematology & oncology physician records in California
Francisco Javier Martinez, MD is one of 1,583 hematology & oncology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 92% of them.
- NPI issued2018 · 92% of these records are older, 5% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2018 · median 2003 among the 1,124 with a school on file
- Record last updated2024 · 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 207RH0003X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in California
There are 1,583 hematology & oncology physician records in California.
All 1,583 in California → Every provider in San Francisco → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Caroline Behler, M.D., M.S.San Francisco, CA 941151518155357
- Stephanie Jeske, MD, MSCSan Francisco, CA 941151194942813
- Ann Lanzerotti, M.D.San Francisco, CA 941151104227826
- Alfredo Lopez, MDSan Francisco, CA 941151033297668
- Amy Nelson, MDSan Francisco, CA 941151265510853
- Nayha Tahir, MDSan Francisco, CA 941151649733007
- Derrick Tao, MDSan Francisco, CA 941151881190254
- Jahan Tavakoli, M.D.San Francisco, CA 941151942214887
Common questions
What is Francisco Javier Martinez, MD's NPI number?
Francisco Javier Martinez, MD's National Provider Identifier (NPI) is 1649769225, issued on May 9, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Francisco Javier Martinez, MD located?
The NPPES record lists a practice address at 2425 Geary Blvd # M115, San Francisco, CA, 94115. Phone: (415) 833-9183. Providers update this record themselves, so call before visiting.
How can I verify Francisco Javier Martinez, MD's license?
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 Francisco Javier Martinez, MD prescribe under Medicare Part D?
In 2024, Francisco Javier Martinez, MD had 147 Medicare Part D claims for 38 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.