What is Yvonne Hirsch's NPI number?

Yvonne Hirsch's National Provider Identifier (NPI) is 1659164283, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Yvonne Hirsch's specialty?

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

Where is Yvonne Hirsch located?

Yvonne Hirsch's practice location on file with NPPES is 1889 Lawrence Rd, Santa Clara, CA 95051-2166.

What is Yvonne Hirsch's phone number?

The practice phone number listed in the NPPES registry for Yvonne Hirsch is (408) 878-4371.

Is Yvonne Hirsch's NPI active?

Yes — Yvonne Hirsch's NPI (1659164283) is active in the NPPES registry as of the last update on 2025-05-27.

IndividualActive

Yvonne Hirsch, LCSW

NPI 1659164283 · Clinical Social Worker · Santa Clara, CA

Yvonne Hirsch, LCSW is a Clinical Social Worker provider in Santa Clara, CA (NPI 1659164283).

Provider details

NPI number: 1659164283
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW
Sole proprietor: Yes
License: 22529 (CA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 22529 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(54/100 index)

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

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
100% 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

1889 Lawrence Rd

Santa Clara, CA 95051-2166

Phone: (408) 878-4371

Street-level locationGet directions

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Mailing address