IndividualActive
Linda Mach, LCSW
NPI 1679040752 · Clinical Social Worker · West Covina, CA
Provider details
- NPI number
- 1679040752
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 122820 (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
100 N Barranca St Ste 900i
West Covina, CA 91791-1637
Phone: (626) 888-1056
Street-level locationGet directions
Mailing address
3225 E Charlinda St
West Covina, CA 91791-3002
Additional practice locations (1)
- 3225 E Charlinda StWest Covina, CA 91791-3002Phone: (626) 377-6764
Registry dates
- Enumerated
- 2018-10-26
- Last updated
- 2026-04-01
- Certified
- 2026-04-01
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.