Mary Wang, FNP-BC
NPI 1851100184 · Family Nurse Practitioner · La Mirada, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Wang, FNP-BC is a Family Nurse Practitioner provider in La Mirada, CA (NPI 1851100184).
Provider details
- NPI number
- 1851100184
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- AP70086494 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-01-02
- Last updated
- 2026-03-12
- Certified
- 2026-03-12
Frequently asked questions
- What is Mary Wang's NPI number?
- Mary Wang's National Provider Identifier (NPI) is 1851100184, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Wang's specialty?
- Mary Wang is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Wang located?
- Mary Wang's practice location on file with NPPES is 12675 La Mirada Blvd Ste 200, La Mirada, CA 90638-2235.
- What is Mary Wang's phone number?
- The practice phone number listed in the NPPES registry for Mary Wang is (818) 361-5437.
- Does Mary Wang accept Medicare?
- Mary Wang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Wang's NPI active?
- Yes — Mary Wang's NPI (1851100184) is active in the NPPES registry as of the last update on 2026-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.