Elmer Herrera
NPI 1891830014 · Clinical Social Worker · Pico Rivera, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elmer Herrera is a Clinical Social Worker provider in Pico Rivera, CA (NPI 1891830014).
Provider details
- NPI number
- 1891830014
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 88916 (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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 12100 Valley Blvd Ste 109aEl Monte, CA 91732-3161Phone: (626) 575-7500
Registry dates
- Enumerated
- 2007-02-21
- Last updated
- 2020-06-01
- Certified
- 2020-06-01
Frequently asked questions
- What is Elmer Herrera's NPI number?
- Elmer Herrera's National Provider Identifier (NPI) is 1891830014, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elmer Herrera's specialty?
- Elmer Herrera is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Elmer Herrera located?
- Elmer Herrera's practice location on file with NPPES is 8825 Whittier Blvd, Pico Rivera, CA 90660-2657.
- What is Elmer Herrera's phone number?
- The practice phone number listed in the NPPES registry for Elmer Herrera is (562) 699-3333.
- Does Elmer Herrera accept Medicare?
- Elmer Herrera is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elmer Herrera's NPI active?
- Yes — Elmer Herrera's NPI (1891830014) is active in the NPPES registry as of the last update on 2020-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.