Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1215515127 Individual Practitioner Male Practitioner

Donald Chang

Surgery - Vascular Surgery • Orange, CA

Professional Overview & Biography Verified Profile Summary

Donald Chang is a registered healthcare professional specializing in Surgery - Vascular Surgery in Orange, CA. Practice services are available at 101 THE CITY DR S under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

101 The City Dr S

Orange, CA 928683298

Telephone 7145092377
Fax 7144566027
Associated Practice Facility / Clinic
🏢 The Department Of Psychiatry Facility NPI 1831159003

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery - Vascular Surgery in Orange, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 25.4 Yrs
State Avg: 25.6 Yrs
Regional Practice Density
18 Specialists

Practicing in Orange, CA (610 Statewide)

Telehealth Adoption Rate
50.0% 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

CMS Verified: 2026-07-31
Surgery - Vascular Surgery Primary Specialty

NUCC Taxonomy Code: 2086S0129X

State License CA A210994

A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Secondary Practice Locations

2799 W Grand Blvd

Detroit, MI 482022608

Phone: 3139163056

Practice Associates & Co-Workers

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

18 Associated Practitioners
Dr. Shaina Sedighim , MD

Student in an Organized Health Care Education/Training Program

NPI 1124655303

Doctor of Medicine (M.D.)

Dr. Thanh-Lan Bui , MD

Student in an Organized Health Care Education/Training Program

NPI 1174264162

Doctor of Medicine (M.D.)

Dr. Serena Murphy , MD

Colon & Rectal Surgery

NPI 1295198893

Doctor of Medicine (M.D.)

Alice Martino

Student in an Organized Health Care Education/Training Program

NPI 1306305149
Furkan Torlak

Student in an Organized Health Care Education/Training Program

NPI 1366028706
Kenneth Huynh

Student in an Organized Health Care Education/Training Program

NPI 1366065146

Career & Practice History Timeline

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

9 Historical Events
📍
Updated Practice Location July 31, 2026

Registered at 101 THE CITY DR S, ORANGE, CA 928683298 (Tel: 7145092377)

📍
Updated Business Mailing Address July 31, 2026

Registered at 3800 W CHAPMAN AVE STE 6200, ORANGE, CA 928681640

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 31, 2026

Surgery (License #A210994 in CA)

NPI Profile Active March 31, 2021

NPI status registered as active in NPPES database

📍
Updated Practice Location March 31, 2021

Registered at 2799 W GRAND BLVD, DETROIT, MI 482022608 (Tel: 3139163056)

📍
Updated Business Mailing Address March 31, 2021

Registered at 120 LIME AVE, SAN GABRIEL, CA 917763209

👤
Provider Name / Credentials Updated March 31, 2021

Recorded as DONALD CHANG

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 31, 2021

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 31, 2021

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: 1215515127
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 31, 2021
Last Update: July 31, 2026
Sole Proprietor: Yes

Mailing Address

3800 W Chapman Ave Ste 6200

Orange, CA 928681640

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.