MS. MARIANNE MANEJA RN, NP
NPI 1568590891
Nurse Practitioner - Psychiatric/Mental Health in San Mateo, CA
About Ms. Marianne Maneja Rn, Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. MARIANNE MANEJA RN, NP (NPI 1568590891) is an individual psychiatric/mental health provider in San Mateo, California, licensed in California (493423) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS and is a graduate of University Of California, San Francisco School Of Medicine (1998).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ms. Marianne Maneja Rn, Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Marianne Maneja reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Mateo, CA 94403
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: County Of San Mateo
- 597 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94403 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN MATEO, CA 94403
SAN MATEO, CA 94403
SAN MATEO, CA 94403
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Marianne Maneja's NPI number?
The NPI number for Marianne Maneja is 1568590891. It was assigned to this individual provider in the NPPES registry on February 28, 2007.
Where is Marianne Maneja located?
Marianne Maneja practices at 1950 Alameda De Las Pulgas, San Mateo, CA 94403. The listed phone number is (650) 573-3571.
What is Marianne Maneja's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Marianne Maneja enrolled in Medicare?
Yes. Marianne Maneja is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Marianne Maneja's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marianne Maneja reassigns Medicare benefits to San Mateo County (San Mateo, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Marianne Maneja's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Marianne Maneja was last updated on May 19, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ms. Marianne Maneja, RN, NP · NPI 1568590891
Psychiatric/Mental Health physician in San Mateo, California. Individual provider, active in the CMS NPPES registry since February 28, 2007.
## Identity
- **NPI:** 1568590891 (Entity type: Individual)
- **Enumerated:** February 28, 2007
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 493423 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1950 ALAMEDA DE LAS PULGAS, San Mateo, CA 94403
- **Phone:** (650) 573-3571 · **Fax:** (650) 572-9347
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** San Mateo County (NPI 1710908272, San Mateo, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Francisco School Of Medicine, class of 1998
## Record status
- **NPPES last updated:** May 19, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1568590891) · Data from the CMS NPPES public registry.