Marianne Maneja, RN, NP
Psychiatric/Mental Health Nurse Practitioner · San Mateo, CA
Marianne Maneja, RN, NP is a psychiatric/mental health nurse practitioner with a practice address in San Mateo, California, and NPI 1568590891, issued on Feb 28, 2007. Check the license (California 493423, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marianne Maneja
- Credential
- RN, NP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 493423 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1950 Alameda DE Las Pulgas, San Mateo, CA 94403
- Phone
- (650) 573-3571
- Enumerated
- Feb 28, 2007
- Record last updated
- May 19, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (650) 572-9347
- Medicare enrollment
- Enrolled (PECOS I20040127000377); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 1998
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 4,226 in California → Look up another NPI →
Also registered at 1950 Alameda DE Las Pulgas
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marianne Maneja in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 493423Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
123 Medicare Part D claims for 13 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Buprenorphine-Naloxone47 claims
- Gabapentin14 claims
- Lorazepam14 claims
- Buspirone Hcl12 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
- County OF San MateoSan Mateo, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marianne Maneja among 4,226 psychiatric/mental health nurse practitioner records in California
Marianne Maneja, RN, NP is one of 4,226 psychiatric/mental health nurse practitioner records with a practice address in California. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 4% of them.
- NPI issued2007 · 4% of these records are older, 93% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated1998 · median 2021 among the 1,965 with a school on file
- Record last updated2015 · 16% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Nurse Practitioner providers in California
There are 4,226 psychiatric/mental health nurse practitioner records in California.
All 4,226 in California → Every provider in San Mateo → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Alessia Almuflihi, NPSan Mateo, CA 944021861905184
- Benjamin Anjo, PMHNP-BCSan Mateo, CA 944041902327075
- Yelice Corea, NPSan Mateo, CA 944021013078682
- Brian Dargiewicz, RN, PMHNP-BCSan Mateo, CA 944021992093876
- Nonso EgwuatuSan Mateo, CA 944021952229437
- Nga LySan Mateo, CA 944021093142309
- Mehak Chopra, NPPalo Alto, CA 943061447854633
- Kelly Keller, FNP-CAlameda, CA 945011952307381
Common questions
What is Marianne Maneja, RN, NP's NPI number?
Marianne Maneja, RN, NP's National Provider Identifier (NPI) is 1568590891, issued on Feb 28, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Marianne Maneja, RN, NP located?
The NPPES record lists a practice address at 1950 Alameda DE Las Pulgas, San Mateo, CA, 94403. Phone: (650) 573-3571. Providers update this record themselves, so call before visiting.
How can I verify Marianne Maneja, RN, NP's license?
NPPES lists California license number 493423, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Marianne Maneja, RN, NP prescribe under Medicare Part D?
In 2024, Marianne Maneja, RN, NP had 123 Medicare Part D claims for 13 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.