What is Diana Castillo's NPI number?

Diana Castillo's National Provider Identifier (NPI) is 1356614010, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Diana Castillo's specialty?

Diana Castillo is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Diana Castillo located?

Diana Castillo's practice location on file with NPPES is 450 E San Jacinto Ave, Perris, CA 92571-2833.

What is Diana Castillo's phone number?

The practice phone number listed in the NPPES registry for Diana Castillo is (951) 210-1660.

Is Diana Castillo's NPI active?

Yes — Diana Castillo's NPI (1356614010) is active in the NPPES registry as of the last update on 2025-12-12.

IndividualActive

Diana Castillo, ACSW CADC-CAS

NPI 1356614010 · Clinical Social Worker · Perris, CA

Diana Castillo, ACSW CADC-CAS is a Clinical Social Worker provider in Perris, CA (NPI 1356614010).

Provider details

NPI number: 1356614010
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: ACSW CADC-CAS
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense ASW132716 (CA)
Behavioral Health & Social Service Providers
Addiction (Substance Use Disorder) Counselor101YA0400X
Behavioral Health & Social Service Providers
Case Manager/Care Coordinator171M00000XLicense C19861214 (CA)
Other Service Providers
Clinical Social Worker1041C0700X
Behavioral Health & Social Service Providers
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Detailed profile(83/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
14 yrs in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
4 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

450 E San Jacinto Ave

Perris, CA 92571-2833

Phone: (951) 210-1660

Street-level locationGet directions

More CA providers

Mailing address

380 E. San Jacinto Ave

Perris, CA 92570

Additional practice locations (3)

31760 Casino Dr Ste 100
Lake Elsinore, CA 92530-4561
Phone: (951) 471-4600
31760 Casino Dr Ste 200
Lake Elsinore, CA 92530-2313
Phone: (519) 471-4649
380 E. San Jacinto Ave
Perris, CA 92570
Phone: (951) 600-6365

Enumerated: 2012-02-10
Last updated: 2025-12-12
Certified: 2025-12-12

Frequently asked questions

What is Diana Castillo's NPI number?: Diana Castillo's National Provider Identifier (NPI) is 1356614010, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Diana Castillo's specialty?: Diana Castillo is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
Where is Diana Castillo located?: Diana Castillo's practice location on file with NPPES is 450 E San Jacinto Ave, Perris, CA 92571-2833.
What is Diana Castillo's phone number?: The practice phone number listed in the NPPES registry for Diana Castillo is (951) 210-1660.
Is Diana Castillo's NPI active?: Yes — Diana Castillo's NPI (1356614010) is active in the NPPES registry as of the last update on 2025-12-12.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.