1. Home
  2. Directory
  3. California
  4. Orange
  5. Physician Assistant
  6. NPI Profile

JOHN NISHIOKA
NPI 1316656416
Physician Assistant in Orange, CA

Active since November 17, 2022PECOS Enrolled
1310 W STEWART DR STE 212, ORANGE, CA 92868(714) 543-8911 Get Directions Write a Review

NPPES record last updated: January 31, 2023. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Jan 31, 2023, Nov 17, 2022 (2 updates tracked since 2022).

About John Nishioka NPPES

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

JOHN NISHIOKA (NPI 1316656416) is an individual physician assistant in Orange, California and active in the NPI registry since November 2022. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1316656416
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameJOHN NISHIOKA
Location Address1310 W STEWART DR STE 212Orange, CA 92868-3837
Mailing AddressPo Box 50161Irvine, CA 92619-0161
Phone(714) 543-8911
Sole ProprietorNo
Enumeration DateNovember 17, 2022
Last NPPES UpdateJanuary 31, 20232 updates tracked since enumeration
NPPES CertifiedJanuary 31, 2023
✔ NPI 1316656416 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.
1310 W STEWART DR STE 212, Orange, CA 92868
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John Nishioka is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92868 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 7

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

PROVIDENCE - CARDIOLOGY
Pediatrics (Pediatric Cardiology)
1310 W STEWART DR STE 212
ORANGE, CA 92868
Orange County (714) 516-4295
DANIELLE CHATER LEA
Physician Assistant
1310 W STEWART DR STE 212
ORANGE, CA 92868
Orange County (714) 543-8911
CHRISTIAN MILLER
Physician Assistant
1310 W STEWART DR STE 212
ORANGE, CA 92868
Orange County (714) 450-6880
KATIE JO DOERING MD
Emergency Medicine
1310 W STEWART DR STE 212
ORANGE, CA 92868
Orange County (805) 587-2231
DR. JUSTIN PHILIP ANDERSON M.D.
Emergency Medicine
1310 W STEWART DR STE 212
ORANGE, CA 92868
Orange County (714) 543-8911
GREGORY SAMPSON POWELL MD
Emergency Medicine
1310 W STEWART DR STE 212
ORANGE, CA 92868
Orange County (714) 543-8911
DR. NELSON H BANSIL D.O.
Pediatrics (Pediatric Emergency Medicine)
1310 W STEWART DR STE 212
ORANGE, CA 92868
Orange County (714) 543-8911

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 John Nishioka's NPI number?

The NPI number for John Nishioka is 1316656416. It was assigned to this individual provider in the NPPES registry on November 17, 2022.

Where is John Nishioka located?

John Nishioka practices at 1310 W Stewart Dr Ste 212, Orange, CA 92868. The listed phone number is (714) 543-8911.

What is John Nishioka's specialty?

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

Is John Nishioka enrolled in Medicare?

Yes. John Nishioka is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for John Nishioka was last updated on January 31, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.