Ester Ruiz, LCSW
NPI 1376727362 · Clinical Social Worker · Cerritos, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ester Ruiz, LCSW is a Clinical Social Worker provider in Cerritos, CA (NPI 1376727362).
Provider details
- NPI number
- 1376727362
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 60942 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
Mailing address
Registry dates
- Enumerated
- 2007-12-26
- Last updated
- 2021-04-27
- Certified
- 2021-04-27
Frequently asked questions
- What is Ester Ruiz's NPI number?
- Ester Ruiz's National Provider Identifier (NPI) is 1376727362, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ester Ruiz's specialty?
- Ester Ruiz is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Ester Ruiz located?
- Ester Ruiz's practice location on file with NPPES is 17707 Studebaker Rd, Cerritos, CA 90703-2640.
- What is Ester Ruiz's phone number?
- The practice phone number listed in the NPPES registry for Ester Ruiz is (562) 402-0688.
- Does Ester Ruiz accept Medicare?
- Ester Ruiz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ester Ruiz's NPI active?
- Yes — Ester Ruiz's NPI (1376727362) is active in the NPPES registry as of the last update on 2021-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.