What is Sara Diaz's NPI number?

Sara Diaz's National Provider Identifier (NPI) is 1740146547, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sara Diaz's specialty?

Sara Diaz is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).

Where is Sara Diaz located?

Sara Diaz's practice location on file with NPPES is 416 Corson Ave, Modesto, CA 95350-5408.

What is Sara Diaz's phone number?

The practice phone number listed in the NPPES registry for Sara Diaz is (209) 521-1805.

Is Sara Diaz's NPI active?

Yes — Sara Diaz's NPI (1740146547) is active in the NPPES registry as of the last update on 2025-12-25.

IndividualActive

Sara Diaz

NPI 1740146547 · Addiction (Substance Use Disorder) Counselor · Modesto, CA

Sara Diaz is a Addiction (Substance Use Disorder) Counselor provider in Modesto, CA (NPI 1740146547).

Provider details

NPI number: 1740146547
Entity type: Individual
Primary specialty: Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Addiction (Substance Use Disorder) CounselorPrimary101YA0400X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(47/100 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

416 Corson Ave

Modesto, CA 95350-5408

Phone: (209) 521-1805

Fax: (209) 521-1805

Street-level locationGet directions

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Mailing address