Proscovia Mayanja, FNP
Family Nurse Practitioner · West Hills, CA
Proscovia Mayanja, FNP is a family nurse practitioner with a practice address in West Hills, California, and NPI 1184023830, issued on Aug 19, 2014. Check the license (California 23483, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Proscovia Mayanja
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 23483 CA
Self-reported in NPPES; status is on the state search - Practice location
- 22560 Napa St, West Hills, CA 91304
- Phone
- (818) 999-9112
- Enumerated
- Aug 19, 2014
- Record last updated
- May 28, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Verify Proscovia Mayanja in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 23483Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average family nurse practitioner in 2024
24 Medicare Part D claims, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
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.
Proscovia Mayanja among 16,966 family nurse practitioner records in California
Proscovia Mayanja, FNP is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 27% of them.
- NPI issued2014 · 27% of these records are older, 69% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2019 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 family nurse practitioner records list a practice address in West Hills
They are 22 of the 708 NPPES records with a practice address in West Hills, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in West Hills → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Jocelyn Garcia, RN, MSN, FNP-BCCanoga Park, CA 913041992198212
- Harmeet Gill, NURSE PRACTIONERWest Hills, CA 913041578049128
- Mona Imani, FNPWest Hills, CA 913041225912900
- Maryam Rahmanian, NPWest Hills, CA 913041851913768
- Ronald Shistick, FNPWest Hills, CA 913041790094928
- Ashkhen Babayan, MSN, FNP-CCanoga Park, CA 913031104539170
- Cristina Barrett, NURSE PRACTITIONERCanoga Park, CA 913031164145991
- Analiza Farahbakhsh, FNPCanoga Park, CA 913031780229674
Common questions
What is Proscovia Mayanja, FNP's NPI number?
Proscovia Mayanja, FNP's National Provider Identifier (NPI) is 1184023830, issued on Aug 19, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Proscovia Mayanja, FNP located?
The NPPES record lists a practice address at 22560 Napa St, West Hills, CA, 91304. Phone: (818) 999-9112. Providers update this record themselves, so call before visiting.
How can I verify Proscovia Mayanja, FNP's license?
NPPES lists California license number 23483, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Proscovia Mayanja, FNP prescribe under Medicare Part D?
In 2024, Proscovia Mayanja, FNP had 24 Medicare Part D claims; the average among family nurse practitioner prescribers was 1,305. 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.