What is Diana Diaz's NPI number?

Diana Diaz's National Provider Identifier (NPI) is 1013863851, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Diana Diaz's specialty?

Diana Diaz is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).

Where is Diana Diaz located?

Diana Diaz's practice location on file with NPPES is 1051 S a St, Oxnard, CA 93030-7442.

What is Diana Diaz's phone number?

The practice phone number listed in the NPPES registry for Diana Diaz is (805) 385-1501.

Is Diana Diaz's NPI active?

Yes — Diana Diaz's NPI (1013863851) is active in the NPPES registry as of the last update on 2026-03-05.

IndividualActive

Diana Diaz

NPI 1013863851 · Speech-Language Pathologist · Oxnard, CA

Diana Diaz is a Speech-Language Pathologist provider in Oxnard, CA (NPI 1013863851).

Provider details

NPI number: 1013863851
Entity type: Individual
Primary specialty: Speech-Language PathologistSpeech, Language and Hearing Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Speech-Language PathologistPrimary235Z00000X
Speech, Language and Hearing Service Providers

Profile Score

Basic profile(47/100 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

1051 S a St

Oxnard, CA 93030-7442

Phone: (805) 385-1501

Street-level locationGet directions

More CA providers

Mailing address