Allison Santoyo, MSW, LCSW
NPI 1528781820 · Clinical Social Worker · Whittier, CA
Allison Santoyo, MSW, LCSW is a Clinical Social Worker provider in Whittier, CA (NPI 1528781820).
Provider details
- NPI number
- 1528781820
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 67602 (CA)
Specialties & taxonomies
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
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
Mailing address
Registry dates
- Enumerated
- 2022-09-21
- Last updated
- 2022-09-21
- Certified
- 2022-09-14
Frequently asked questions
- What is Allison Santoyo's NPI number?
- Allison Santoyo's National Provider Identifier (NPI) is 1528781820, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Santoyo's specialty?
- Allison Santoyo is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Allison Santoyo located?
- Allison Santoyo's practice location on file with NPPES is 13933 Placid Dr, Whittier, CA 90604-2655.
- What is Allison Santoyo's phone number?
- The practice phone number listed in the NPPES registry for Allison Santoyo is (562) 665-0832.
- Is Allison Santoyo's NPI active?
- Yes — Allison Santoyo's NPI (1528781820) is active in the NPPES registry as of the last update on 2022-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.