Juan Santillan
NPI 1477168649 · Clinical Psychologist · Brea, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Juan Santillan is a Clinical Psychologist provider in Brea, CA (NPI 1477168649).
Provider details
- NPI number
- 1477168649
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Psychologist103T00000X
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2020-09-14
- Last updated
- 2025-07-18
- Certified
- 2025-07-18
Frequently asked questions
- What is Juan Santillan's NPI number?
- Juan Santillan's National Provider Identifier (NPI) is 1477168649, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Juan Santillan's specialty?
- Juan Santillan is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Juan Santillan located?
- Juan Santillan's practice location on file with NPPES is 1215 W Imperial Hwy Ste 202, Brea, CA 92821-3734.
- What is Juan Santillan's phone number?
- The practice phone number listed in the NPPES registry for Juan Santillan is (714) 202-7469.
- Does Juan Santillan accept Medicare?
- Juan Santillan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Juan Santillan's NPI active?
- Yes — Juan Santillan's NPI (1477168649) is active in the NPPES registry as of the last update on 2025-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.