Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1164687570 Individual Practitioner Male Practitioner

John Diab , PA

Physician Assistant • Orange, CA

Professional Overview & Biography Verified Profile Summary

John Diab, PA is a registered healthcare professional specializing in Physician Assistant in Orange, CA. Practice services are available at 867 S TUSTIN ST under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

867 S Tustin St

Orange, CA 928663426

Telephone 7147711420
Fax 7147716918
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Orange, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 9.0 Yrs
State Avg: 11.5 Yrs
Regional Practice Density
181 Specialists

Practicing in Orange, CA (14617 Statewide)

Telehealth Adoption Rate
16.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License CA PA53252

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.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

6 Associated Practitioners
Simon Stephen Yao , NP

Nurse Practitioner - Family

NPI 1275244774

Nurse Practitioner

Dr. Frank Young , MD

General Practice

NPI 1447432620

Doctor of Medicine (M.D.)

NPI 1588773295

Doctor of Osteopathic Medicine (D.O.)

Dr. Maryann Nuesse , DO

Family Medicine - Adult Medicine

NPI 1689633455

Doctor of Osteopathic Medicine (D.O.)

Neil Chen

Physician Assistant

NPI 1710615398
Dr. William Nuesse , MD

Family Medicine - Adult Medicine

NPI 1952360729

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active April 08, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location April 08, 2016

Registered at 867 S TUSTIN ST, ORANGE, CA 928663426 (Tel: 7147711420)

📍
Updated Business Mailing Address April 08, 2016

Registered at 867 S TUSTIN ST, ORANGE, CA 928663426 (Tel: 7147711420)

👤
Provider Name / Credentials Updated April 08, 2016

Recorded as JOHN DIAB, PA

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 08, 2016

Physician Assistant (License #PA53252 in CA)

🟢
Initial NPI Registration & Enumeration July 24, 2008

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1164687570
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 24, 2008
Last Update: April 08, 2016
Sole Proprietor: No

Mailing Address

867 S Tustin St

Orange, CA 928663426

Phone: 7147711420

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.