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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

BRIANNA RIDDLEBARGER, PHYSICIAN ASSISTANT INC.
NPI 1568373801
Physician Assistant in Mission Viejo, CA

Active since September 15, 2026
26732 CROWN VALLEY PKWY STE 443, MISSION VIEJO, CA 92691(949) 200-7929(949) 200-7929 Get Directions Write a Review

NPPES record added: September 15, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

About Brianna Riddlebarger, Physician Assistant Inc. NPPES

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

BRIANNA RIDDLEBARGER, PHYSICIAN ASSISTANT INC. (NPI 1568373801) is a healthcare organization registered as a physician assistant in Mission Viejo, California and active in the NPI registry since September 2026. The organization maintains a secondary practice location in Los Angeles and lists Britten Devereux, Administrator, as its authorized official.

NPPES Registry Identity

NPI1568373801
Entity TypeOrganization
Primary Taxonomy363A00000X
Legal Business NameBRIANNA RIDDLEBARGER, PHYSICIAN ASSISTANT INC.
Location Address26732 CROWN VALLEY PKWY STE 443Mission Viejo, CA 92691-6375
Mailing Address38 Veneto LnAliso Viejo, CA 92656-8040 · (949) 200-7929 · Fax (949) 200-7929
Phone(949) 200-7929
Fax(949) 200-7929
Organization SubpartNo
Authorized OfficialBritten DevereuxAdministrator · (214) 306-8447
Enumeration DateSeptember 15, 2026
NPPES CertifiedSeptember 14, 2026
✔ NPI 1568373801 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.
26732 CROWN VALLEY PKWY STE 443, Mission Viejo, CA 92691
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Secondary Practice Location 1

Location 110906 West Ashton AveLos Angeles, CA 90024 · Phone (949) 200-7929 · Fax (949) 200-7929

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 4

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

PACIFIC SOLSTICE LLC
Substance Abuse Rehabilitation Facility
26732 CROWN VALLEY PKWY STE 443
MISSION VIEJO, CA 92691
Orange County (949) 402-9520
PACIFIC SOLSTICE INTEGRATIVE CLINIC
Counselor (Addiction (Substance Use Disorder))
26732 CROWN VALLEY PKWY STE 443
MISSION VIEJO, CA 92691
Orange County (949) 200-7929
BRITTEN THERESE DEVEREUX LADAC
Counselor (Addiction (Substance Use Disorder))
26732 CROWN VALLEY PKWY STE 443
MISSION VIEJO, CA 92691
Orange County (949) 200-7929
SZU YU LIU RD
Dietitian, Registered
26732 CROWN VALLEY PKWY STE 443
MISSION VIEJO, CA 92691
Orange County (949) 200-7929

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 Brianna Riddlebarger, Physician Assistant Inc.'s NPI number?

The NPI number for Brianna Riddlebarger, Physician Assistant Inc. is 1568373801. It was assigned to this organization in the NPPES registry on September 15, 2026.

Where is Brianna Riddlebarger, Physician Assistant Inc. located?

Brianna Riddlebarger, Physician Assistant Inc. is located at 26732 Crown Valley Pkwy Ste 443, Mission Viejo, CA 92691. The listed phone number is (949) 200-7929.

What is Brianna Riddlebarger, Physician Assistant Inc.'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 Brianna Riddlebarger, Physician Assistant Inc. was last updated on September 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.