What is Leo Hirsch's NPI number?

Leo Hirsch's National Provider Identifier (NPI) is 1659242881, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Leo Hirsch's specialty?

Leo Hirsch is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Leo Hirsch located?

Leo Hirsch's practice location on file with NPPES is 1301 Redwood Way Ste 210, Petaluma, CA 94954-1134.

What is Leo Hirsch's phone number?

The practice phone number listed in the NPPES registry for Leo Hirsch is (707) 806-9921.

Is Leo Hirsch's NPI active?

Yes — Leo Hirsch's NPI (1659242881) is active in the NPPES registry as of the last update on 2025-09-12.

IndividualActive

Leo Hirsch

NPI 1659242881 · Behavior Technician · Petaluma, CA

Leo Hirsch is a Behavior Technician provider in Petaluma, CA (NPI 1659242881).

Provider details

NPI number: 1659242881
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
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

1301 Redwood Way Ste 210

Petaluma, CA 94954-1134

Phone: (707) 806-9921

Street-level locationGet directions

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Mailing address