What is Diana Chumley's NPI number?

Diana Chumley's National Provider Identifier (NPI) is 1609703446, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Diana Chumley's specialty?

Diana Chumley is listed in the NPPES registry with a primary specialty of School Counselor (Behavioral Health & Social Service Providers).

Where is Diana Chumley located?

Diana Chumley's practice location on file with NPPES is 700 Avenida Pico, San Clemente, CA 92673-5681.

What is Diana Chumley's phone number?

The practice phone number listed in the NPPES registry for Diana Chumley is (949) 492-4165.

Is Diana Chumley's NPI active?

Yes — Diana Chumley's NPI (1609703446) is active in the NPPES registry as of the last update on 2026-05-06.

IndividualActive

Diana Chumley

NPI 1609703446 · School Counselor · San Clemente, CA

Diana Chumley is a School Counselor provider in San Clemente, CA (NPI 1609703446).

Provider details

NPI number: 1609703446
Entity type: Individual
Primary specialty: School CounselorBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 260037900 (CA)

Specialties & taxonomies

School CounselorPrimary101YS0200XLicense 260037900 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 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
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

700 Avenida Pico

San Clemente, CA 92673-5681

Phone: (949) 492-4165

Street-level locationGet directions

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Mailing address