What is Dianna Carrillo's NPI number?

Dianna Carrillo's National Provider Identifier (NPI) is 1346977238, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Dianna Carrillo's specialty?

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

Where is Dianna Carrillo located?

Dianna Carrillo's practice location on file with NPPES is 99 Almaden Blvd Ste 600, San Jose, CA 95113-1605.

What is Dianna Carrillo's phone number?

The practice phone number listed in the NPPES registry for Dianna Carrillo is (408) 402-4385.

Does Dianna Carrillo accept Medicare?

Dianna Carrillo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Dianna Carrillo's NPI active?

Yes — Dianna Carrillo's NPI (1346977238) is active in the NPPES registry as of the last update on 2025-04-18.

IndividualActiveAccepts Medicare

Dianna Carrillo

NPI 1346977238 · Clinical Social Worker · San Jose, CA

Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Dianna Carrillo is a Clinical Social Worker provider in San Jose, CA (NPI 1346977238).

Provider details

NPI number: 1346977238
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 128619 (CA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 128619 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(69/100 index)

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
15 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

99 Almaden Blvd Ste 600

San Jose, CA 95113-1605

Phone: (408) 402-4385

Street-level locationGet directions

More CA providers

Mailing address

1116 W Vassar Ave

Fresno, CA 93705-4450

Additional practice locations (14)

380 /386 Coalinga Plaza
Coalinga, CA 93210
Phone: (559) 935-7191
258 N Blackstone Ave
Fresno, CA 93701-1913
Phone: (559) 274-0299
3636 N First St
Suite 135
Fresno, CA 93726
Phone: (559) 225-1464
1690 W Shaw Ave Ste 201
Fresno, CA 93711-3519
Phone: (855) 343-1057
3636 N First St
Suite 112/124
Fresno, CA 93726
Phone: (559) 476-2177
Fax: (844) 563-6035
3636 N First St
Suite 162
Fresno, CA 93726
Phone: (559) 225-1464
3855 N West Ave Ste 105, 108, & 110
Fresno, CA 93705-2759
Phone: (559) 334-6433
36618 Lassen Ave
Ste a
Huron, CA 93234
Phone: (855) 343-1057
275 S Madera Ave Ste 302, 403, 404
Kerman, CA 93630-1401
Phone: (559) 846-7500

Enumerated: 2022-08-02
Last updated: 2025-04-18
Certified: 2025-04-18

Frequently asked questions

What is Dianna Carrillo's NPI number?: Dianna Carrillo's National Provider Identifier (NPI) is 1346977238, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Dianna Carrillo's specialty?: Dianna Carrillo is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
Where is Dianna Carrillo located?: Dianna Carrillo's practice location on file with NPPES is 99 Almaden Blvd Ste 600, San Jose, CA 95113-1605.
What is Dianna Carrillo's phone number?: The practice phone number listed in the NPPES registry for Dianna Carrillo is (408) 402-4385.
Does Dianna Carrillo accept Medicare?: Dianna Carrillo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Dianna Carrillo's NPI active?: Yes — Dianna Carrillo's NPI (1346977238) is active in the NPPES registry as of the last update on 2025-04-18.

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