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
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
Mailing address
1025 W 5th St
Ontario, CA 91762-1524
Registry dates
- Enumerated
- 2025-07-14
- Last updated
- 2025-07-14
- Certified
- 2025-07-13
Frequently asked questions
- 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.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.