What is Evelyn Diaz's NPI number?

Evelyn Diaz's National Provider Identifier (NPI) is 1295626760, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Evelyn Diaz's specialty?

Evelyn Diaz is listed in the NPPES registry with a primary specialty of Doula (Nursing Service Related Providers).

Where is Evelyn Diaz located?

Evelyn Diaz's practice location on file with NPPES is 1025 W 5th St, Ontario, CA 91762-1524.

What is Evelyn Diaz's phone number?

The practice phone number listed in the NPPES registry for Evelyn Diaz is (909) 510-7992.

Is Evelyn Diaz's NPI active?

Yes — Evelyn Diaz's NPI (1295626760) is active in the NPPES registry as of the last update on 2025-07-14.

IndividualActive

Evelyn Diaz

NPI 1295626760 · Doula · Ontario, CA

Evelyn Diaz is a Doula provider in Ontario, CA (NPI 1295626760).

Provider details

NPI number: 1295626760
Entity type: Individual
Primary specialty: DoulaNursing Service Related Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

DoulaPrimary374J00000X
Nursing Service Related Providers

Profile Score

Basic profile(48/100 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
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

1025 W 5th St

Ontario, CA 91762-1524

Phone: (909) 510-7992

Street-level locationGet directions

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Mailing address