MRS. MARY ANN Z DE VERA FNP
NPI 1699156539
Nurse Practitioner - Family in Fremont, CA
About Mrs. Mary Ann Z De Vera Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MARY ANN Z DE VERA FNP (NPI 1699156539) is an individual family provider in Fremont, California, licensed in California (95002546) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2014).
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
Mrs. Mary Ann Z De Vera Fnp 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 Mary Ann De Vera reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Redwood City, CA 94063
- Reassigned Medicare billing, California enrollment
- 20,078 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 94538 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Mary Ann De Vera's NPI number?
The NPI number for Mary Ann De Vera is 1699156539. It was assigned to this individual provider in the NPPES registry on June 16, 2015.
Where is Mary Ann De Vera located?
Mary Ann De Vera practices at 2147 Mowry Ave Ste D4, Fremont, CA 94538. The listed phone number is (510) 574-0800.
What is Mary Ann De Vera's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Mary Ann De Vera enrolled in Medicare?
Yes. Mary Ann De Vera 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 Mary Ann De Vera's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Ann De Vera reassigns Medicare benefits to Permanente Medical Group Inc (Redwood City, 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 Mary Ann De Vera'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 Mary Ann De Vera was last updated on January 3, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Mrs. Mary Ann Z De Vera, FNP · NPI 1699156539
Family physician in Fremont, California. Individual provider, active in the CMS NPPES registry since June 16, 2015.
## Identity
- **NPI:** 1699156539 (Entity type: Individual)
- **Enumerated:** June 16, 2015
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 95002546 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2147 MOWRY AVE STE D4, Fremont, CA 94538-1724
- **Phone:** (510) 574-0800
## 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:** Permanente Medical Group Inc (NPI 1639252604, Redwood City, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** January 3, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1699156539) · Data from the CMS NPPES public registry.