Keiko Lilly Mimura, MSN, APRN, BC
Gerontology Nurse Practitioner · Los Angeles, CA
Keiko Lilly Mimura, MSN, APRN, BC is a gerontology nurse practitioner with a practice address in Los Angeles, California, and NPI 1932142544, issued on Jun 13, 2006. Check the license (California 14487, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Keiko Lilly Mimura
- Credential
- MSN, APRN, BC
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License number
- 14487 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11500 Nimitz Ave, Los Angeles, CA 90049
- Phone
- (424) 832-8368
- Enumerated
- Jun 13, 2006
- Record last updated
- May 21, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (424) 832-8270
- Medicare enrollment
- Enrolled (PECOS I20180810001745); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 569 in California → Look up another NPI →
Also registered at 11500 Nimitz Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chance Barkley, MSW, ASWClinical Social Worker1619729191
- Kyle Blake, LCSWClinical Social Worker1720559107
- Mira Cantrell, MDGeriatric Medicine (Internal Medicine) Physician1932147055
- Sun ChangOccupational Therapist1043659931
- Kelly Dorsey, P.T.Physical Therapist1598859670
- Elham EdrisiPhysical Rehabilitation Occupational Therapist1578362372
Verify Keiko Lilly Mimura in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 14487Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024
52 Medicare Part D claims for 20 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Ciprofloxacin Hcl14 claims
- Gentamicin Sulfate13 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
- Temima HealthcareBeverly Hills, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Keiko Lilly Mimura among 569 gerontology nurse practitioner records in California
Keiko Lilly Mimura, MSN, APRN, 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 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 85% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2003 · median 2018 among the 239 with a school on file
- Record last updated2013 · 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 Los Angeles → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Sabine AltidorLos Angeles, CA 900481205598463
- Amrit DhaliwalLos Angeles, CA 900481316435365
- Emily Downing-Mahli, NPWest Hollywood, CA 900481386193225
- Jill Frese, AGPCNP-BCWest Hollywood, CA 900481699395897
- Dyane GatmaitanLos Angeles, CA 900481104229178
- Miya Han, NPWest Hollywood, CA 900481679105654
- Rita Hand, G.N.P.West Hollywood, CA 900481215929765
- Yasamin Linney, NPWest Hollywood, CA 900481558916106
Common questions
What is Keiko Lilly Mimura, MSN, APRN, BC's NPI number?
Keiko Lilly Mimura, MSN, APRN, BC's National Provider Identifier (NPI) is 1932142544, issued on Jun 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Keiko Lilly Mimura, MSN, APRN, BC located?
The NPPES record lists a practice address at 11500 Nimitz Ave, Los Angeles, CA, 90049. Phone: (424) 832-8368. Providers update this record themselves, so call before visiting.
How can I verify Keiko Lilly Mimura, MSN, APRN, BC's license?
NPPES lists California license number 14487, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Keiko Lilly Mimura, MSN, APRN, BC prescribe under Medicare Part D?
In 2024, Keiko Lilly Mimura, MSN, APRN, BC had 52 Medicare Part D claims for 20 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.