What is Michael Chazan's NPI number?

Michael Chazan's National Provider Identifier (NPI) is 1740513878, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Michael Chazan's specialty?

Michael Chazan is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is Michael Chazan located?

Michael Chazan's practice location on file with NPPES is 1 Main St, San Quentin, CA 94964-1000.

What is Michael Chazan's phone number?

The practice phone number listed in the NPPES registry for Michael Chazan is (510) 541-9150.

Is Michael Chazan's NPI active?

Yes — Michael Chazan's NPI (1740513878) is active in the NPPES registry as of the last update on 2023-09-06.

IndividualActive

Michael Chazan, PSYD

NPI 1740513878 · Psychologist · San Quentin, CA

Michael Chazan, PSYD is a Psychologist provider in San Quentin, CA (NPI 1740513878).

Provider details

NPI number: 1740513878
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PSYD
Sex: Male
Sole proprietor: No
License: 30887 (CA)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 30887 (CA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(85/100 index)

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

Registry tenure38% of score
16 yrs 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

1 Main St

San Quentin, CA 94964-1000

Phone: (510) 541-9150

Approximate (ZIP-level) locationGet directions

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Mailing address