What is Erin Sosa's NPI number?

Erin Sosa's National Provider Identifier (NPI) is 1659659894, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Erin Sosa's specialty?

Erin Sosa is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is Erin Sosa located?

Erin Sosa's practice location on file with NPPES is 3301 E 12th St, Oakland, CA 94601-3424.

What is Erin Sosa's phone number?

The practice phone number listed in the NPPES registry for Erin Sosa is (510) 269-9030.

Is Erin Sosa's NPI active?

Yes — Erin Sosa's NPI (1659659894) is active in the NPPES registry as of the last update on 2025-06-25.

IndividualActive

Erin Sosa

NPI 1659659894 · Psychologist · Oakland, CA

Erin Sosa is a Psychologist provider in Oakland, CA (NPI 1659659894).

Provider details

NPI number: 1659659894
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

PsychologistPrimary103T00000X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(75/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
14 yrs 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

3301 E 12th St

Oakland, CA 94601-3424

Phone: (510) 269-9030

Fax: (510) 269-9031

Street-level locationGet directions

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Mailing address