What is Cecilia Chavez's NPI number?

Cecilia Chavez's National Provider Identifier (NPI) is 1275741597, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Cecilia Chavez's specialty?

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

Where is Cecilia Chavez located?

Cecilia Chavez's practice location on file with NPPES is 300 W Winton Ave, Hayward, CA 94544-1137.

What is Cecilia Chavez's phone number?

The practice phone number listed in the NPPES registry for Cecilia Chavez is (510) 293-7048.

Is Cecilia Chavez's NPI active?

Yes — Cecilia Chavez's NPI (1275741597) is active in the NPPES registry as of the last update on 2026-05-18.

IndividualActive

Cecilia Chavez, LCSW

NPI 1275741597 · Social Worker · Hayward, CA

Cecilia Chavez, LCSW is a Social Worker provider in Hayward, CA (NPI 1275741597).

Provider details

NPI number: 1275741597
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW
Sex: Female
Sole proprietor: No
License: 63893 (CA)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 63893 (CA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(89/100 index)

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

Registry tenure38% of score
19 yrs 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

300 W Winton Ave

Hayward, CA 94544-1137

Phone: (510) 293-7048

Fax: (510) 293-7124

Street-level locationGet directions

More CA providers

Mailing address