Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1689724254 Individual Practitioner Male Practitioner

Dr. Thomas Ryan Chang , MD

Plastic Surgery • Yuma, AZ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Thomas Chang, MD is a certified Plastic Surgery practicing in Yuma, AZ. With approximately 33 years of clinical experience since completing medical education in 1993, Dr. Chang delivers high-quality medical care to the local community at 2270 S RIDGEVIEW DR STE 201.

Dr. Chang maintains professional affiliations with Yuma Regional Medical Center, Wellspan Medical Group and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

2270 S Ridgeview Dr Ste 201

Yuma, AZ 853648880

Telephone 9283445055
Associated Practice Facility / Clinic
🏢 Ahmed Kemmou, M.d, Pllc Facility NPI 1598977738

Medicare Profile & Education

Medical School

Other

Graduation Year

1993

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Plastic Surgery in Yuma, AZ

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
33 Yrs Matches City Avg
City Avg: 33.0 Yrs
State Avg: 28.5 Yrs
Regional Practice Density
1 Specialists

Practicing in Yuma, AZ (138 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chang (33 Years) 33 Yrs
Yuma Specialty Average (33.0 Years) 33.0 Yrs

Medical Specialties & State Licenses

CMS Verified: 2025-08-05
Plastic Surgery Primary Specialty

NUCC Taxonomy Code: 208200000X

State License AZ 78028

A plastic surgeon deals with the repair, reconstruction or replacement of physical defects of form or function involving the skin, musculoskeletal system, craniomaxillofacial structures, hand, extremities, breast and trunk and external genitalia or cosmetic enhancement of these areas of the body. Cosmetic surgery is an essential component of plastic surgery. The plastic surgeon uses cosmetic surgical principles to both improve overall appearance and to optimize the outcome of reconstructive procedures. The surgeon uses aesthetic surgical principles not only to improve undesirable qualities of normal structures but in all reconstructive procedures as well.

Plastic Surgery

NUCC Taxonomy Code: 208200000X

State License PA MD057180L

A plastic surgeon deals with the repair, reconstruction or replacement of physical defects of form or function involving the skin, musculoskeletal system, craniomaxillofacial structures, hand, extremities, breast and trunk and external genitalia or cosmetic enhancement of these areas of the body. Cosmetic surgery is an essential component of plastic surgery. The plastic surgeon uses cosmetic surgical principles to both improve overall appearance and to optimize the outcome of reconstructive procedures. The surgeon uses aesthetic surgical principles not only to improve undesirable qualities of normal structures but in all reconstructive procedures as well.

Plastic Surgery

NUCC Taxonomy Code: 208200000X

State License VA 0101231575

A plastic surgeon deals with the repair, reconstruction or replacement of physical defects of form or function involving the skin, musculoskeletal system, craniomaxillofacial structures, hand, extremities, breast and trunk and external genitalia or cosmetic enhancement of these areas of the body. Cosmetic surgery is an essential component of plastic surgery. The plastic surgeon uses cosmetic surgical principles to both improve overall appearance and to optimize the outcome of reconstructive procedures. The surgeon uses aesthetic surgical principles not only to improve undesirable qualities of normal structures but in all reconstructive procedures as well.

Plastic Surgery

NUCC Taxonomy Code: 208200000X

State License DC MD33131

A plastic surgeon deals with the repair, reconstruction or replacement of physical defects of form or function involving the skin, musculoskeletal system, craniomaxillofacial structures, hand, extremities, breast and trunk and external genitalia or cosmetic enhancement of these areas of the body. Cosmetic surgery is an essential component of plastic surgery. The plastic surgeon uses cosmetic surgical principles to both improve overall appearance and to optimize the outcome of reconstructive procedures. The surgeon uses aesthetic surgical principles not only to improve undesirable qualities of normal structures but in all reconstructive procedures as well.

Plastic Surgery

NUCC Taxonomy Code: 208200000X

State License MD D57780

A plastic surgeon deals with the repair, reconstruction or replacement of physical defects of form or function involving the skin, musculoskeletal system, craniomaxillofacial structures, hand, extremities, breast and trunk and external genitalia or cosmetic enhancement of these areas of the body. Cosmetic surgery is an essential component of plastic surgery. The plastic surgeon uses cosmetic surgical principles to both improve overall appearance and to optimize the outcome of reconstructive procedures. The surgeon uses aesthetic surgical principles not only to improve undesirable qualities of normal structures but in all reconstructive procedures as well.

Plastic Surgery

NUCC Taxonomy Code: 208200000X

State License IN 01093807A

A plastic surgeon deals with the repair, reconstruction or replacement of physical defects of form or function involving the skin, musculoskeletal system, craniomaxillofacial structures, hand, extremities, breast and trunk and external genitalia or cosmetic enhancement of these areas of the body. Cosmetic surgery is an essential component of plastic surgery. The plastic surgeon uses cosmetic surgical principles to both improve overall appearance and to optimize the outcome of reconstructive procedures. The surgeon uses aesthetic surgical principles not only to improve undesirable qualities of normal structures but in all reconstructive procedures as well.

Hospital & Practice Group Affiliations

Wellspan Medical Group

25 Monument Rd, York, PA 174035049

Phone: 7178122390

Yuma Regional Medical Center

2400 S Ave A, Yuma, AZ 853647127

Phone: 9283442000

Practice Associates & Co-Workers

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

10 Associated Practitioners
NPI 1023679412

Doctor of Medicine (M.D.)

NPI 1043445398

Doctor of Medicine (M.D.)

Gabriela De Anda , PA-S1

Physician Assistant

NPI 1063106003

PAS1

Scott Wiley , PA

Physician Assistant

NPI 1134210768

Physician Assistant

NPI 1184622342

Doctor of Medicine (M.D.)

NPI 1366855702

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

10 Historical Events
📍
Updated Practice Location August 05, 2025

Registered at 2270 S RIDGEVIEW DR STE 201, YUMA, AZ 853648880 (Tel: 9283445055)

📍
Updated Business Mailing Address August 05, 2025

Registered at 2400 S AVENUE A, YUMA, AZ 853647127 (Tel: 9283442000)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 05, 2025

Plastic Surgery (License #MD057180L in PA)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 23, 2021

Plastic Surgery (License #0101231575 in VA)

NPI Profile Active November 23, 2011

NPI status registered as active in NPPES database

📍
Updated Practice Location November 23, 2011

Registered at 700 2ND ST NE, WASHINGTON, DC 200028100 (Tel: 2023463000)

📍
Updated Business Mailing Address November 23, 2011

Registered at 2101 E JEFFERSON ST, KAISER PERMANENTE MEDICAL ENROLLMENT, ROCKVILLE, MD 208524908 (Tel: 3018162424)

👤
Provider Name / Credentials Updated November 23, 2011

Recorded as THOMAS CHANG, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 23, 2011

Plastic Surgery (License #MD33131 in DC)

🟢
Initial NPI Registration & Enumeration January 12, 2007

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: 1689724254
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 12, 2007
Last Update: August 05, 2025
Sole Proprietor: No

Mailing Address

2400 S Avenue A

Yuma, AZ 853647127

Phone: 9283442000

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.