What is Diana Chan's NPI number?

Diana Chan's National Provider Identifier (NPI) is 1700145141, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Diana Chan's specialty?

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

Where is Diana Chan located?

Diana Chan's practice location on file with NPPES is 4199 Campus Dr, Irvine, CA 92612-4684.

What is Diana Chan's phone number?

The practice phone number listed in the NPPES registry for Diana Chan is (949) 391-3658.

Is Diana Chan's NPI active?

Yes — Diana Chan's NPI (1700145141) is active in the NPPES registry as of the last update on 2013-04-05.

IndividualActive

Diana Chan, PSY.D.

NPI 1700145141 · Clinical Psychologist · Irvine, CA

Diana Chan, PSY.D. is a Clinical Psychologist provider in Irvine, CA (NPI 1700145141).

Provider details

NPI number: 1700145141
Entity type: Individual
Primary specialty: Clinical PsychologistBehavioral Health & Social Service Providers
Credential: PSY.D.
Sex: Female
Sole proprietor: Yes
License: PSY22200 (CA)

Specialties & taxonomies

Clinical PsychologistPrimary103TC0700XLicense PSY22200 (CA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(79/100 index)

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

Registry tenure38% of score
14 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

4199 Campus Dr

Suite 550

Irvine, CA 92612-4684

Phone: (949) 391-3658

Street-level locationGet directions

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Mailing address