IndividualActive
Samuel Marra, MSW, ACSW
NPI 1528771979 · Clinical Social Worker · Brea, CA
Samuel Marra, MSW, ACSW is a Clinical Social Worker provider in Brea, CA (NPI 1528771979).
Provider details
- NPI number
- 1528771979
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, ACSW
- Sex
- Male
- Sole proprietor
- No
- License
- 138703 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
265 S Randolph Ave Ste 120
Brea, CA 92821-5798
Phone: (206) 818-0053
Street-level locationGet directions
Mailing address
8166 Manitoba St Unit 5
Playa Del Rey, CA 90293-8626
Registry dates
- Enumerated
- 2022-12-30
- Last updated
- 2026-05-26
- Certified
- 2026-05-26
Frequently asked questions
- What is Samuel Marra's NPI number?
- Samuel Marra's National Provider Identifier (NPI) is 1528771979, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Marra's specialty?
- Samuel Marra is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Samuel Marra located?
- Samuel Marra's practice location on file with NPPES is 265 S Randolph Ave Ste 120, Brea, CA 92821-5798.
- What is Samuel Marra's phone number?
- The practice phone number listed in the NPPES registry for Samuel Marra is (206) 818-0053.
- Is Samuel Marra's NPI active?
- Yes — Samuel Marra's NPI (1528771979) is active in the NPPES registry as of the last update on 2026-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.