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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

RYAN OLIVER PA-C
NPI 1821808460
Physician Assistant in Laguna Hills, CA

Active since January 07, 2025
24012 CALLE DE LA PLATA STE 150, LAGUNA HILLS, CA 92653(949) 588-7246 Get Directions Write a Review

NPPES record last updated: August 5, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 5, 2026, Mar 18, 2026, Jan 7, 2025 (3 updates tracked since 2025).

About Ryan Oliver Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RYAN OLIVER PA-C (NPI 1821808460) is an individual physician assistant in Laguna Hills, California and active in the NPI registry since January 2025.

NPPES Registry Identity

NPI1821808460
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameRYAN OLIVERCredential: PA-C
Location Address24012 CALLE DE LA PLATA STE 150Laguna Hills, CA 92653-3632
Mailing Address24012 Calle De La Plata Ste 150Laguna Hills, CA 92653-3632
Phone(949) 588-7246
Sole ProprietorNo
Enumeration DateJanuary 7, 2025
Last NPPES UpdateAugust 5, 20263 updates tracked since enumeration
NPPES CertifiedAugust 5, 2026
✔ NPI 1821808460 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
24012 CALLE DE LA PLATA STE 150, Laguna Hills, CA 92653
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Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NEUROPHYSIOLOGIC LABORATORY
Psychiatry & Neurology (Neurology)
24012 CALLE DE LA PLATA STE 150
LAGUNA HILLS, CA 92653
Orange County (949) 837-1130
BRADFORD LIVELY PA-C
Physician Assistant
24012 CALLE DE LA PLATA STE 150
LAGUNA HILLS, CA 92653
Orange County (949) 588-7246
DR. MATTHEW EUGENE HARRIS M.D.
Anesthesiology (Pain Medicine)
24012 CALLE DE LA PLATA STE 150
LAGUNA HILLS, CA 92653
Orange County (949) 588-7246
DR. CAROLINE G CHOAN MD
Psychiatry & Neurology (Neurology)
24012 CALLE DE LA PLATA STE 150
LAGUNA HILLS, CA 92653
Orange County (949) 837-1130
AMY NGUYEN
Physician Assistant
24012 CALLE DE LA PLATA STE 150
LAGUNA HILLS, CA 92653
Orange County (949) 588-7246
PAIN MANAGEMENT ASSOCIATES, INC.
Physical Medicine & Rehabilitation (Pain Medicine)
24012 CALLE DE LA PLATA STE 150
LAGUNA HILLS, CA 92653
Orange County (949) 588-7246

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ryan Oliver's NPI number?

The NPI number for Ryan Oliver is 1821808460. It was assigned to this individual provider in the NPPES registry on January 7, 2025.

Where is Ryan Oliver located?

Ryan Oliver practices at 24012 Calle De La Plata Ste 150, Laguna Hills, CA 92653. The listed phone number is (949) 588-7246.

What is Ryan Oliver's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

When was this NPI record last updated?

The NPPES record for Ryan Oliver was last updated on August 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.