Mary Grace Espinosa, NP
NPI 1821933557 · Family Nurse Practitioner · Whittier, CA
Mary Grace Espinosa, NP is a Family Nurse Practitioner provider in Whittier, CA (NPI 1821933557).
Provider details
- NPI number
- 1821933557
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95034621 (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 tenure38% of score
Under 1 yr in 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
- 2026-04-20
- Last updated
- 2026-04-20
- Certified
- 2026-04-20
Frequently asked questions
- What is Mary Grace Espinosa's NPI number?
- Mary Grace Espinosa's National Provider Identifier (NPI) is 1821933557, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Grace Espinosa's specialty?
- Mary Grace Espinosa is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Grace Espinosa located?
- Mary Grace Espinosa's practice location on file with NPPES is 14625 Hawes St, Whittier, CA 90604-1103.
- What is Mary Grace Espinosa's phone number?
- The practice phone number listed in the NPPES registry for Mary Grace Espinosa is (562) 316-8584.
- Is Mary Grace Espinosa's NPI active?
- Yes — Mary Grace Espinosa's NPI (1821933557) is active in the NPPES registry as of the last update on 2026-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.