Ian Chang, DO
Rheumatology
14+ years in practiceNPI: 1407116411Licensed in MILicensed in CA
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Credentials & Recognition
Specialties
Rheumatology
NPI sub-specialties
Internal Medicine207R00000X
Internal Medicine, Rheumatology207RR0500X
Practice Signals
Editorial signals beyond credentials. Patient transparency over opacity. See methodology.
Mid-Level (PA/NP) Use
Doctor-led visits
Years in Practice
14+ years
Estimated from NPI enumeration date
Other Rheumatology Doctors near Michigan
View all →Frequently Asked Questions about Dr. Ian Chang, DO
Where does Dr. Ian Chang, DO practice?+
Dr. Ian Chang, DO practices in Michigan, MI. 101 THE CITY DR S BLDG 30
ORANGE, CA 928683201.
What is Dr. Ian Chang, DO's phone number?+
Dr. Ian Chang, DO's practice phone is 714-456-7720. Office contact information is verified on the PBCMMG profile.
What does Dr. Ian Chang, DO specialize in?+
Dr. Ian Chang, DO's primary specialty is Rheumatology.
Is Dr. Ian Chang, DO board certified?+
Board certification status for Dr. Ian Chang, DO has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. Ian Chang, DO been practicing?+
Dr. Ian Chang, DO has been in active practice for 14+ years, based on NPI enumeration and state licensing records.
What is Dr. Ian Chang, DO's NPI number?+
Dr. Ian Chang, DO's National Provider Identifier (NPI) is 1407116411, registered in the federal NPPES registry.
Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards
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