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Thomas Hwang MD
Practice closed to new patients.

Thomas Hwang MD

(714) 838-5610
Primary Specialties
  • Internal Medicine
    (Board Certified)
Medical Groups & Affiliations
  • St. Joseph Hospital Affiliated Physicians

Primary Office

17400 Irvine Blvd., Suite F
Tustin, CA 92780
(714) 838-5610
(714) 838-5931
M-F: 8 a.m. to 4 p.m.
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Physician Bio

Your St. Joseph Hospital Affiliated Physicians strive to treat all patients with the highest levels of compassion, care and understanding, so you can expect an exceptional healthcare experience. They are committed to upholding St. Joseph’s ethics to treat every patient with exceptional care, without exception.


  • Medical School:
    St. Louis University School of Medicine - 2003
  • Residency:
    University of California - Irvine, CA - 2006
  • Board Certified in Internal Medicine

Insurance ID Numbers

Aetna: 892454
Health Net Senior: 5148136025
SCAN: 97168
United Healthcare: 0183470218