What is Diana Casillas's NPI number?

Diana Casillas's National Provider Identifier (NPI) is 1548922388, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Diana Casillas's specialty?

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

Where is Diana Casillas located?

Diana Casillas's practice location on file with NPPES is 255 Pico Ave Ste 200, San Marcos, CA 92069-3709.

What is Diana Casillas's phone number?

The practice phone number listed in the NPPES registry for Diana Casillas is (760) 307-1337.

Is Diana Casillas's NPI active?

Yes — Diana Casillas's NPI (1548922388) is active in the NPPES registry as of the last update on 2021-10-08.

IndividualActive

Diana Casillas, AUD.

NPI 1548922388 · Audiologist · San Marcos, CA

Diana Casillas, AUD. is a Audiologist provider in San Marcos, CA (NPI 1548922388).

Provider details

NPI number: 1548922388
Entity type: Individual
Primary specialty: AudiologistSpeech, Language and Hearing Service Providers
Credential: AUD.
Sex: Female
Sole proprietor: No
License: AU-1488 (CA)

Specialties & taxonomies

AudiologistPrimary231H00000XLicense AU-1488 (CA)
Speech, Language and Hearing Service Providers

Profile Score

Established profile(61/100 index)

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

Registry tenure38% of score
4 yrs in NPPES 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

255 Pico Ave Ste 200

San Marcos, CA 92069-3709

Phone: (760) 307-1337

Fax: (760) 591-3510

Street-level locationGet directions

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Mailing address