What is Joan Dittrich's NPI number?

Joan Dittrich's National Provider Identifier (NPI) is 1003875592, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Joan Dittrich's specialty?

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

Where is Joan Dittrich located?

Joan Dittrich's practice location on file with NPPES is 1141 Division St, Napa, CA 94559-3333.

What is Joan Dittrich's phone number?

The practice phone number listed in the NPPES registry for Joan Dittrich is (707) 258-1426.

Is Joan Dittrich's NPI active?

Yes — Joan Dittrich's NPI (1003875592) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Joan Dittrich, PH D

NPI 1003875592 · Counseling Psychologist · Napa, CA

Joan Dittrich, PH D is a Counseling Psychologist provider in Napa, CA (NPI 1003875592).

Provider details

NPI number: 1003875592
Entity type: Individual
Primary specialty: Counseling PsychologistBehavioral Health & Social Service Providers
Credential: PH D
Sex: Female
Sole proprietor: Yes
License: PSY10075 (CA)

Specialties & taxonomies

Counseling PsychologistPrimary103TC1900XLicense PSY10075 (CA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
20 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

1141 Division St

Napa, CA 94559-3333

Phone: (707) 258-1426

Street-level locationGet directions

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Mailing address