IndividualActive
Crystal Clark
NPI 1548742141 · Clinical Social Worker · Los Angeles, CA
Crystal Clark is a Clinical Social Worker provider in Los Angeles, CA (NPI 1548742141).
Provider details
- NPI number
- 1548742141
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- LCSW102353 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(72/100 index)
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
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
840 N Avenue 66
Los Angeles, CA 90042-1508
Phone: (310) 404-6112
Street-level locationGet directions
Mailing address
Po Box 272
Manhattan Beach, CA 90267-0272
Additional practice locations (1)
- 3850 S Crenshaw BlvdLos Angeles, CA 90008-9000Phone: (323) 593-5300
Registry dates
- Enumerated
- 2018-08-30
- Last updated
- 2023-11-28
- Certified
- 2023-11-28
Frequently asked questions
- What is Crystal Clark's NPI number?
- Crystal Clark's National Provider Identifier (NPI) is 1548742141, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal Clark's specialty?
- Crystal Clark is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Crystal Clark located?
- Crystal Clark's practice location on file with NPPES is 840 N Avenue 66, Los Angeles, CA 90042-1508.
- What is Crystal Clark's phone number?
- The practice phone number listed in the NPPES registry for Crystal Clark is (310) 404-6112.
- Is Crystal Clark's NPI active?
- Yes — Crystal Clark's NPI (1548742141) is active in the NPPES registry as of the last update on 2023-11-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.