What is Joan Bonnar's NPI number?

Joan Bonnar's National Provider Identifier (NPI) is 1912119058, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Joan Bonnar's specialty?

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

Where is Joan Bonnar located?

Joan Bonnar's practice location on file with NPPES is 1717 Union St, San Francisco, CA 94123-4406.

What is Joan Bonnar's phone number?

The practice phone number listed in the NPPES registry for Joan Bonnar is (415) 931-6624.

Is Joan Bonnar's NPI active?

Yes — Joan Bonnar's NPI (1912119058) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Joan Bonnar, PH.D.

NPI 1912119058 · Clinical Psychologist · San Francisco, CA

Joan Bonnar, PH.D. is a Clinical Psychologist provider in San Francisco, CA (NPI 1912119058).

Provider details

NPI number: 1912119058
Entity type: Individual
Primary specialty: Clinical PsychologistBehavioral Health & Social Service Providers
Credential: PH.D.
Sex: Female
Sole proprietor: Yes
License: PSY8741 (CA)

Specialties & taxonomies

Clinical PsychologistPrimary103TC0700XLicense PSY8741 (CA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(89/100 index)

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

Registry tenure38% of score
19 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

1717 Union St

San Francisco, CA 94123-4406

Phone: (415) 931-6624

Street-level locationGet directions

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Mailing address