What is Faviola Diaz's NPI number?

Faviola Diaz's National Provider Identifier (NPI) is 1033056031, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Faviola Diaz's specialty?

Faviola Diaz is listed in the NPPES registry with a primary specialty of School Counselor (Behavioral Health & Social Service Providers).

Where is Faviola Diaz located?

Faviola Diaz's practice location on file with NPPES is 100 Simoni Ranch Rd, Oakley, CA 94561-2787.

What is Faviola Diaz's phone number?

The practice phone number listed in the NPPES registry for Faviola Diaz is (925) 625-7070.

Is Faviola Diaz's NPI active?

Yes — Faviola Diaz's NPI (1033056031) is active in the NPPES registry as of the last update on 2026-04-29.

IndividualActive

Faviola Diaz

NPI 1033056031 · School Counselor · Oakley, CA

Faviola Diaz is a School Counselor provider in Oakley, CA (NPI 1033056031).

Provider details

NPI number: 1033056031
Entity type: Individual
Primary specialty: School CounselorBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

School CounselorPrimary101YS0200X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(46/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

100 Simoni Ranch Rd

Oakley, CA 94561-2787

Phone: (925) 625-7070

Approximate (ZIP-level) locationGet directions

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Mailing address