What is Serina Hersom's NPI number?

Serina Hersom's National Provider Identifier (NPI) is 1245027846, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Serina Hersom's specialty?

Serina Hersom is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Serina Hersom located?

Serina Hersom's practice location on file with NPPES is 550 W B St Fl 4, San Diego, CA 92101-3537.

What is Serina Hersom's phone number?

The practice phone number listed in the NPPES registry for Serina Hersom is (510) 570-4130.

Is Serina Hersom's NPI active?

Yes — Serina Hersom's NPI (1245027846) is active in the NPPES registry as of the last update on 2025-05-07.

IndividualActive

Serina Hersom

NPI 1245027846 · Social Worker · San Diego, CA

Serina Hersom is a Social Worker provider in San Diego, CA (NPI 1245027846).

Provider details

NPI number: 1245027846
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Social WorkerPrimary104100000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(48/100 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

550 W B St Fl 4

San Diego, CA 92101-3537

Phone: (510) 570-4130

Street-level locationGet directions

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Mailing address