What is Arianna Gill's NPI number?

Arianna Gill's National Provider Identifier (NPI) is 1881523017, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Arianna Gill's specialty?

Arianna Gill is listed in the NPPES registry with a primary specialty of Speech-Language Assistant (Speech, Language and Hearing Service Providers).

Where is Arianna Gill located?

Arianna Gill's practice location on file with NPPES is 1500 S Haven Ave Ste 190, Ontario, CA 91761-2971.

What is Arianna Gill's phone number?

The practice phone number listed in the NPPES registry for Arianna Gill is (909) 390-1313.

Is Arianna Gill's NPI active?

Yes — Arianna Gill's NPI (1881523017) is active in the NPPES registry as of the last update on 2026-05-14.

IndividualActive

Arianna Gill

NPI 1881523017 · Speech-Language Assistant · Ontario, CA

Arianna Gill is a Speech-Language Assistant provider in Ontario, CA (NPI 1881523017).

Provider details

NPI number: 1881523017
Entity type: Individual
Primary specialty: Speech-Language AssistantSpeech, Language and Hearing Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Speech-Language AssistantPrimary2355S0801X
Speech, Language and Hearing Service Providers

Profile Score

Basic profile(46/100 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

1500 S Haven Ave Ste 190

Ontario, CA 91761-2971

Phone: (909) 390-1313

Street-level locationGet directions

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Mailing address