Martha Pereira
NPI 1851948921 · Clinical Social Worker · Los Angeles, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martha Pereira is a Clinical Social Worker provider in Los Angeles, CA (NPI 1851948921).
Provider details
- NPI number
- 1851948921
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- ASW90049 (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
6 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)
- 2121 W Temple StLos Angeles, CA 90026-4915Phone: (213) 385-5100
Registry dates
- Enumerated
- 2019-08-22
- Last updated
- 2024-10-04
- Certified
- 2024-10-04
Frequently asked questions
- What is Martha Pereira's NPI number?
- Martha Pereira's National Provider Identifier (NPI) is 1851948921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Pereira's specialty?
- Martha Pereira is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Martha Pereira located?
- Martha Pereira's practice location on file with NPPES is 1721 Griffin Ave, Los Angeles, CA 90031-3312.
- What is Martha Pereira's phone number?
- The practice phone number listed in the NPPES registry for Martha Pereira is (323) 221-4134.
- Does Martha Pereira accept Medicare?
- Martha Pereira is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martha Pereira's NPI active?
- Yes — Martha Pereira's NPI (1851948921) is active in the NPPES registry as of the last update on 2024-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.