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MR. RYAN RITCHIE PA
NPI 1508848128
Physician Assistant in Rancho Santa Margarita, CA

Active since November 18, 2005
29472 AVENIDA DE LAS BANDERA, RANCHO SANTA MARGARITA, CA 92688(949) 459-9968(949) 766-2565 Get Directions Write a Review

NPPES record last updated: March 12, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. Ryan Ritchie Pa NPPES

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

MR. RYAN RITCHIE PA (NPI 1508848128) is an individual physician assistant in Rancho Santa Margarita, California, licensed in California (PA 13717) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1508848128
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMR. RYAN RITCHIECredential: PA
Location Address29472 AVENIDA DE LAS BANDERARancho Santa Margarita, CA 92688-2651
Mailing Address29472 Avenida De Las BanderasRancho Santa Margarita, CA 92694 · (949) 459-9968 · Fax (949) 766-2565
Phone(949) 459-9968
Fax(949) 766-2565
Sole ProprietorNo
Enumeration DateNovember 18, 2005
Last NPPES UpdateMarch 12, 2020
NPPES CertifiedMarch 12, 2020
✔ NPI 1508848128 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CA · PA 13717
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.
29472 AVENIDA DE LAS BANDERA, Rancho Santa Margarita, CA 92688
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Other Identifiers 1

MedicaidPA13717CA

Other Providers at the Same Location NPPES 12

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

RYAN K AH SAN PA-C
Physician Assistant (Medical)
29472 AVENIDA DE LAS BANDERA
RANCHO SANTA MARGARITA, CA 92688
Orange County (949) 459-9968
DR. ERIC J WONG MD
Pediatrics
29472 AVENIDA DE LAS BANDERA
RANCHO SANTA MARGARITA, CA 92688
Orange County (949) 459-9968
DR. LILIAN B TRAN MD
Internal Medicine
29472 AVENIDA DE LAS BANDERA
RANCHO SANTA MARGARITA, CA 92688
Orange County (949) 459-9968
DR. SCOTT SHIFFMAN MD
Family Medicine
29472 AVENIDA DE LAS BANDERA
RANCHO SANTA MARGARITA, CA 92688
Orange County (949) 459-9968
MR. KENNETH A KAZENELSON M.D.
Family Medicine
29472 AVENIDA DE LAS BANDERA
RANCHO SANTA MARGARITA, CA 92688
Orange County (949) 459-9968
DR. SUMANT NAGARKAR MD
Family Medicine
29472 AVENIDA DE LAS BANDERA
RANCHO SANTA MARGARITA, CA 92688
Orange County (949) 459-9968
DR. BONNIE PITTALUGA MD
Pediatrics
29472 AVENIDA DE LAS BANDERA
RANCHO SANTA MARGARITA, CA 92688
Orange County (949) 459-9968
DR. DAIZY ENGINEER MD
Pediatrics
29472 AVENIDA DE LAS BANDERA
RANCHO SANTA MARGARITA, CA 92688
Orange County (949) 459-9968

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 Ritchie's NPI number?

The NPI number for Ryan Ritchie is 1508848128. It was assigned to this individual provider in the NPPES registry on November 18, 2005.

Where is Ryan Ritchie located?

Ryan Ritchie practices at 29472 Avenida De Las Bandera, Rancho Santa Margarita, CA 92688. The listed phone number is (949) 459-9968.

What is Ryan Ritchie'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 Ritchie was last updated on March 12, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.