Warren Chang, MD

Addiction Medicine · Internal Medicine · Ophthalmology · Nephrology

21+ years in practiceNPI: 1902888662Licensed in IN

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Credentials & Recognition

Specialties

Addiction MedicineInternal MedicineOphthalmologyNephrology

NPI sub-specialties

Ophthalmology207W00000X

Practice Signals

Editorial signals beyond credentials. Patient transparency over opacity. See methodology.

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

21+ years

Estimated from NPI enumeration date

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Frequently Asked Questions about Dr. Warren Chang, MD

Where does Dr. Warren Chang, MD practice?+
Dr. Warren Chang, MD practices in Virginia, VA. 1011 W 2ND ST BLOOMINGTON, IN 474032216.
What is Dr. Warren Chang, MD's phone number?+
Dr. Warren Chang, MD's practice phone is 812-334-1213. Office contact information is verified on the PBCMMG profile.
What does Dr. Warren Chang, MD specialize in?+
Dr. Warren Chang, MD's primary specialty is Addiction Medicine, with additional focus on Internal Medicine, Ophthalmology, Nephrology.
Is Dr. Warren Chang, MD board certified?+
Board certification status for Dr. Warren Chang, MD 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. Warren Chang, MD been practicing?+
Dr. Warren Chang, MD has been in active practice for 21+ years, based on NPI enumeration and state licensing records.
What is Dr. Warren Chang, MD's NPI number?+
Dr. Warren Chang, MD's National Provider Identifier (NPI) is 1902888662, 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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