Keisuke Menjo, NP-C
Gerontology Nurse Practitioner · Cerritos, CA
Keisuke Menjo, NP-C is a gerontology nurse practitioner with a practice address in Cerritos, California, and NPI 1386127355, issued on Sep 14, 2018. Check the license (California AG08180103, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Keisuke Menjo
- Credential
- NP-C
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License number
- AG08180103 CA
Self-reported in NPPES; status is on the state search - Practice location
- 12898 Towne Center Dr, Cerritos, CA 90703
- Phone
- (562) 622-2800
- Enumerated
- Sep 14, 2018
- Record last updated
- Sep 27, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (562) 741-4479
- Medicare enrollment
- Enrolled (PECOS I20191104001073); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 569 in California → Look up another NPI →
Also registered at 12898 Towne Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Keisuke Menjo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license AG08180103Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average gerontology nurse practitioner in 2024
4,022 Medicare Part D claims for 249 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. 79 claims were for opioids.
Most prescribed
- Atorvastatin Calcium260 claims
- Amlodipine Besylate239 claims
- Quetiapine Fumarate171 claims
- Losartan Potassium170 claims
- Metoprolol Succinate148 claims
- Mirtazapine144 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
- Albion Medical Partners OF California West PCCerritos, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Keisuke Menjo among 569 gerontology nurse practitioner records in California
Keisuke Menjo, NP-C 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 2018, is newer than 51% of them.
- NPI issued2018 · 51% of these records are older, 43% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2018 · median 2018 among the 239 with a school on file
- Record last updated2019 · 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 Cerritos → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Rosette Mae Balbin, NPCerritos, CA 907031871725101
- Caryn Chao, N.P.Cerritos, CA 907031023242336
- Rowena Cole, NP MSNCerritos, CA 907031427510155
- Dawn Deberry, NPCerritos, CA 907031124314224
- Tennessee Meris, GNPCerritos, CA 907031366688863
- Rachel Siegel, NPCerritos, CA 907031518620871
- Thea Villanueva, NPCerritos, CA 907031437588076
- Stella Wan, NPCerritos, CA 907031861918948
Common questions
What is Keisuke Menjo, NP-C's NPI number?
Keisuke Menjo, NP-C's National Provider Identifier (NPI) is 1386127355, issued on Sep 14, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Keisuke Menjo, NP-C located?
The NPPES record lists a practice address at 12898 Towne Center Dr, Cerritos, CA, 90703. Phone: (562) 622-2800. Providers update this record themselves, so call before visiting.
How can I verify Keisuke Menjo, NP-C's license?
NPPES lists California license number AG08180103, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Keisuke Menjo, NP-C prescribe under Medicare Part D?
In 2024, Keisuke Menjo, NP-C had 4,022 Medicare Part D claims for 249 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.