IndividualActive
Martha Herrera
NPI 1649907155 · Clinical Social Worker · Seal Beach, CA
Martha Herrera is a Clinical Social Worker provider in Seal Beach, CA (NPI 1649907155).
Provider details
- NPI number
- 1649907155
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 65452 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(60/100 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
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
2929 Westminster Ave
Seal Beach, CA 90740-9100
Phone: (714) 794-8821
Street-level locationGet directions
Mailing address
Po Box 2805
Seal Beach, CA 90740-1805
Registry dates
- Enumerated
- 2022-08-04
- Last updated
- 2026-03-12
- Certified
- 2026-03-12
Frequently asked questions
- What is Martha Herrera's NPI number?
- Martha Herrera's National Provider Identifier (NPI) is 1649907155, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Herrera's specialty?
- Martha Herrera is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Martha Herrera located?
- Martha Herrera's practice location on file with NPPES is 2929 Westminster Ave, Seal Beach, CA 90740-9100.
- What is Martha Herrera's phone number?
- The practice phone number listed in the NPPES registry for Martha Herrera is (714) 794-8821.
- Is Martha Herrera's NPI active?
- Yes — Martha Herrera's NPI (1649907155) is active in the NPPES registry as of the last update on 2026-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.