What is Diane Tom's NPI number?

Diane Tom's National Provider Identifier (NPI) is 1275101768, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Diane Tom's specialty?

Diane Tom is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).

Where is Diane Tom located?

Diane Tom's practice location on file with NPPES is 12912 Brookhurst St Ste 480, Garden Grove, CA 92840-4867.

What is Diane Tom's phone number?

The practice phone number listed in the NPPES registry for Diane Tom is (714) 636-6286.

Is Diane Tom's NPI active?

Yes — Diane Tom's NPI (1275101768) is active in the NPPES registry as of the last update on 2025-03-31.

IndividualActive

Diane Tom

NPI 1275101768 · Peer Specialist · Garden Grove, CA

Diane Tom is a Peer Specialist provider in Garden Grove, CA (NPI 1275101768).

Provider details

NPI number: 1275101768
Entity type: Individual
Primary specialty: Peer SpecialistOther Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Peer SpecialistPrimary175T00000X
Other Service Providers
Community Health Worker172V00000X
Other Service Providers

Profile Score

Established profile(56/100 index)

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

Registry tenure38% of score
5 yrs in NPPES registry
Profile completeness38% of score
83% 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

12912 Brookhurst St Ste 480

Garden Grove, CA 92840-4867

Phone: (714) 636-6286

Street-level locationGet directions

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Mailing address