What is Ryan Oliver's NPI number?

Ryan Oliver's National Provider Identifier (NPI) is 1821808460, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ryan Oliver's specialty?

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

Where is Ryan Oliver located?

Ryan Oliver's practice location on file with NPPES is 16405 Sand Canyon Ave Ste 210, Irvine, CA 92618-3786.

What is Ryan Oliver's phone number?

The practice phone number listed in the NPPES registry for Ryan Oliver is (949) 441-5445.

Is Ryan Oliver's NPI active?

Yes — Ryan Oliver's NPI (1821808460) is active in the NPPES registry as of the last update on 2026-03-18.

IndividualActive

Ryan Oliver, PA-C

NPI 1821808460 · Physician Assistant · Irvine, CA

Ryan Oliver, PA-C is a Physician Assistant provider in Irvine, CA (NPI 1821808460).

Provider details

NPI number: 1821808460
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: PA-C
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Physician AssistantPrimary363A00000X
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Basic profile(49/100 index)

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

Registry tenure38% of score
1 yr in NPPES 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

16405 Sand Canyon Ave Ste 210

Irvine, CA 92618-3786

Phone: (949) 441-5445

Street-level locationGet directions

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Mailing address