What is Olivia Kellogg's NPI number?

Olivia Kellogg's National Provider Identifier (NPI) is 1245163013, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Olivia Kellogg's specialty?

Olivia Kellogg is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Olivia Kellogg located?

Olivia Kellogg's practice location on file with NPPES is 5850 E Still Cir, Mesa, AZ 85206-3618.

What is Olivia Kellogg's phone number?

The practice phone number listed in the NPPES registry for Olivia Kellogg is (480) 219-6000.

Is Olivia Kellogg's NPI active?

Yes — Olivia Kellogg's NPI (1245163013) is active in the NPPES registry as of the last update on 2026-06-04.

IndividualActive

Olivia Kellogg

NPI 1245163013 · Physician Assistant · Mesa, AZ

Olivia Kellogg is a Physician Assistant provider in Mesa, AZ (NPI 1245163013).

Provider details

NPI number: 1245163013
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Sole proprietor: No

Specialties & taxonomies

Physician AssistantPrimary363A00000X
Physician Assistants & Advanced Practice Nursing 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

5850 E Still Cir

Mesa, AZ 85206-3618

Phone: (480) 219-6000

Street-level locationGet directions

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Mailing address