What is Sonia Anderson's NPI number?

Sonia Anderson's National Provider Identifier (NPI) is 1538992755, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sonia Anderson's specialty?

Sonia Anderson is listed in the NPPES registry with a primary specialty of Day Training/Habilitation Specialist (Nursing Service Related Providers).

Where is Sonia Anderson located?

Sonia Anderson's practice location on file with NPPES is 368 Fell St, San Francisco, CA 94102-5144.

What is Sonia Anderson's phone number?

The practice phone number listed in the NPPES registry for Sonia Anderson is (415) 861-0828.

Is Sonia Anderson's NPI active?

Yes — Sonia Anderson's NPI (1538992755) is active in the NPPES registry as of the last update on 2026-01-20.

IndividualActive

Sonia Anderson

NPI 1538992755 · Day Training/Habilitation Specialist · San Francisco, CA

Sonia Anderson is a Day Training/Habilitation Specialist provider in San Francisco, CA (NPI 1538992755).

Provider details

NPI number: 1538992755
Entity type: Individual
Primary specialty: Day Training/Habilitation SpecialistNursing Service Related Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Day Training/Habilitation SpecialistPrimary373H00000X
Nursing Service Related Providers

Profile Score

Basic profile(49/100 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
83% 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

368 Fell St

San Francisco, CA 94102-5144

Phone: (415) 861-0828

Street-level locationGet directions

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Mailing address