What is Carolyn Horton's NPI number?

Carolyn Horton's National Provider Identifier (NPI) is 1235887811, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Carolyn Horton's specialty?

Carolyn Horton is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).

Where is Carolyn Horton located?

Carolyn Horton's practice location on file with NPPES is 555 Polk St, San Francisco, CA 94102-3333.

What is Carolyn Horton's phone number?

The practice phone number listed in the NPPES registry for Carolyn Horton is (628) 217-6434.

Is Carolyn Horton's NPI active?

Yes — Carolyn Horton's NPI (1235887811) is active in the NPPES registry as of the last update on 2025-12-09.

IndividualActive

Carolyn Horton

NPI 1235887811 · Community Health Worker · San Francisco, CA

Carolyn Horton is a Community Health Worker provider in San Francisco, CA (NPI 1235887811).

Provider details

NPI number: 1235887811
Entity type: Individual
Primary specialty: Community Health WorkerOther Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Community Health WorkerPrimary172V00000X
Other 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
4 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

555 Polk St

San Francisco, CA 94102-3333

Phone: (628) 217-6434

Fax: (415) 292-2030

Street-level locationGet directions

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Mailing address