Dr. Chang is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
520 N Main St
Ste 120
Santa Ana, CA 92701Phone+1 714-352-5800Fax+1 714-352-5801
Education & Training
- UCLA David Geffen School of Medicine/UCLA Medical CenterFellowship, Geriatric Medicine (Internal Medicine), 1997 - 1998
- UCLA-VA Greater Los AngelesResidency, Internal Medicine, 1994 - 1997
- David Geffen School of Medicine at UCLAClass of 1994
Certifications & Licensure
- CA State Medical License 1995 - 2025
- NV State Medical License 1999 - 2005
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Geriatric Medicine
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification NextGen Ambulatory EHR, NextGen Healthcare, 2012-2013
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: