Martine Bernstein, GNP-BC
Gerontology Nurse Practitioner · Oakland, CA
Martine Bernstein, GNP-BC is a gerontology nurse practitioner with a practice address in Oakland, California, and NPI 1730422767, issued on Mar 27, 2013. Check the license (California 22137, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Martine Bernstein
- Credential
- GNP-BC
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License number
- 22137 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3701 Broadway, Oakland, CA 94611
- Phone
- (510) 406-6181
- Enumerated
- Mar 27, 2013
- Record last updated
- Oct 10, 2024
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 569 in California → Look up another NPI →
Also registered at 3701 Broadway
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Brandon Butler, PHARMDPharmacist1912469529
- Laura Cantino, MDHospice and Palliative Medicine (Internal Medicine) Physician1811330632
- Pei-Chang Chen, MDStudent in an Organized Health Care Education/Training Program1992934632
- Sarika DewaikarPharmacist1649722521
- Elissa Dewolfe, CNSClinical Nurse Specialist1851678510
Verify Martine Bernstein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 22137Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024
679 Medicare Part D claims for 178 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 24 claims were for opioids.
Most prescribed
- Gabapentin43 claims
- Amlodipine Besylate42 claims
- Atorvastatin Calcium37 claims
- Levothyroxine Sodium27 claims
- Losartan Potassium24 claims
- Potassium Chloride20 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.
Martine Bernstein among 569 gerontology nurse practitioner records in California
Martine Bernstein, GNP-BC is one of 569 gerontology nurse practitioner records with a practice address in California. 64% 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 32% of them.
- NPI issued2013 · 32% of these records are older, 65% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · 42% of these records are
- Record last updated2024 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gerontology Nurse Practitioner providers in California
There are 569 gerontology nurse practitioner records in California.
All 569 in California → Every provider in Oakland → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Laurie Umeh, N.P.Oakland, CA 946111326104472
- Patricia Wede, R.N., GNPPiedmont, CA 946111841220217
- Penelope Rink, NPOakland, CA 946121700860244
- Adriana Shin, NPOakland, CA 946121821371410
- Ann Daleiden, NPOakland, CA 946091093815540
- Catherine Saiki, NPOakland, CA 946091902247422
- Tricia Smallwood, NPOakland, CA 946091245051242
- Harpreet Bal, AGACNP-BCOakland, CA 946081760035976
Common questions
What is Martine Bernstein, GNP-BC's NPI number?
Martine Bernstein, GNP-BC's National Provider Identifier (NPI) is 1730422767, issued on Mar 27, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Martine Bernstein, GNP-BC located?
The NPPES record lists a practice address at 3701 Broadway, Oakland, CA, 94611. Phone: (510) 406-6181. Providers update this record themselves, so call before visiting.
How can I verify Martine Bernstein, GNP-BC's license?
NPPES lists California license number 22137, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Martine Bernstein, GNP-BC prescribe under Medicare Part D?
In 2024, Martine Bernstein, GNP-BC had 679 Medicare Part D claims for 178 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.