IndividualActive
Margaret Perez, MSW, LCSW
NPI 1891328910 · Clinical Social Worker · Colton, CA
Margaret Perez, MSW, LCSW is a Clinical Social Worker provider in Colton, CA (NPI 1891328910).
Provider details
- NPI number
- 1891328910
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LCSW113537 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(65/100 index)
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
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
1461 E Cooley Dr Ste 100
Colton, CA 92324-3921
Phone: (877) 527-7227
Street-level locationGet directions
Mailing address
25910 Acero Ste 160
Mission Viejo, CA 92691-2777
Registry dates
- Enumerated
- 2020-02-17
- Last updated
- 2023-03-23
- Certified
- 2023-03-23
Frequently asked questions
- What is Margaret Perez's NPI number?
- Margaret Perez's National Provider Identifier (NPI) is 1891328910, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Perez's specialty?
- Margaret Perez is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Margaret Perez located?
- Margaret Perez's practice location on file with NPPES is 1461 E Cooley Dr Ste 100, Colton, CA 92324-3921.
- What is Margaret Perez's phone number?
- The practice phone number listed in the NPPES registry for Margaret Perez is (877) 527-7227.
- Is Margaret Perez's NPI active?
- Yes — Margaret Perez's NPI (1891328910) is active in the NPPES registry as of the last update on 2023-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.