Ernesto Contreras
NPI 1699256354 · Clinical Social Worker · Los Angeles, CA
Enrolled with Medicare as Order and Referring Only - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ernesto Contreras is a Clinical Social Worker provider in Los Angeles, CA (NPI 1699256354).
Provider details
- NPI number
- 1699256354
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- ASW89800 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 1501 Hughes Way Ste 150Long Beach, CA 90810Phone: (310) 221-6336Fax: (310) 221-6350
- 1501 Hughes Way Ste 150Long Beach, CA 90810Phone: (310) 221-6336Fax: (310) 221-6350
Registry dates
- Enumerated
- 2018-08-21
- Last updated
- 2023-10-02
- Certified
- 2023-10-02
Frequently asked questions
- What is Ernesto Contreras's NPI number?
- Ernesto Contreras's National Provider Identifier (NPI) is 1699256354, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ernesto Contreras's specialty?
- Ernesto Contreras is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Ernesto Contreras located?
- Ernesto Contreras's practice location on file with NPPES is 3303 N Broadway Fl 4, Los Angeles, CA 90031-2803.
- What is Ernesto Contreras's phone number?
- The practice phone number listed in the NPPES registry for Ernesto Contreras is (213) 549-0881.
- Does Ernesto Contreras accept Medicare?
- Ernesto Contreras is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ernesto Contreras's NPI active?
- Yes — Ernesto Contreras's NPI (1699256354) is active in the NPPES registry as of the last update on 2023-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.