Mary Ann De Vera, FNP
NPI 1699156539 · Family Nurse Practitioner · Fremont, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Ann De Vera, FNP is a Family Nurse Practitioner provider in Fremont, CA (NPI 1699156539).
Provider details
- NPI number
- 1699156539
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 95002546 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
11 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$96 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-06-16
- Last updated
- 2022-01-03
Frequently asked questions
- What is Mary Ann De Vera's NPI number?
- Mary Ann De Vera's National Provider Identifier (NPI) is 1699156539, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ann De Vera's specialty?
- Mary Ann De Vera is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Ann De Vera located?
- Mary Ann De Vera's practice location on file with NPPES is 2147 Mowry Ave Ste D4, Fremont, CA 94538-1724.
- What is Mary Ann De Vera's phone number?
- The practice phone number listed in the NPPES registry for Mary Ann De Vera is (510) 574-0800.
- Does Mary Ann De Vera accept Medicare?
- Mary Ann De Vera is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Ann De Vera's NPI active?
- Yes — Mary Ann De Vera's NPI (1699156539) is active in the NPPES registry as of the last update on 2022-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.