What is Maria Fitzsimmons's NPI number?

Maria Fitzsimmons's National Provider Identifier (NPI) is 1902696446, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Maria Fitzsimmons's specialty?

Maria Fitzsimmons is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Maria Fitzsimmons located?

Maria Fitzsimmons's practice location on file with NPPES is 14342 Acapulco Rd, San Leandro, CA 94577-6502.

What is Maria Fitzsimmons's phone number?

The practice phone number listed in the NPPES registry for Maria Fitzsimmons is (510) 789-9451.

Is Maria Fitzsimmons's NPI active?

Yes — Maria Fitzsimmons's NPI (1902696446) is active in the NPPES registry as of the last update on 2025-05-08.

IndividualActive

Maria Fitzsimmons, RN

NPI 1902696446 · Registered Nurse · San Leandro, CA

Maria Fitzsimmons, RN is a Registered Nurse provider in San Leandro, CA (NPI 1902696446).

Provider details

NPI number: 1902696446
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: RN
Sex: Female
Sole proprietor: No
License: 95230349 (CA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 95230349 (CA)
Nursing Service Providers

Profile Score

Established profile(54/100 index)

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

14342 Acapulco Rd

San Leandro, CA 94577-6502

Phone: (510) 789-9451

Street-level locationGet directions

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Mailing address