Chih-Jen Cheng, MD

Addiction Medicine · Internal Medicine · Nephrology

5+ years in practiceNPI: 1073281705Licensed in IA

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Credentials & Recognition

Specialties

Addiction MedicineInternal MedicineNephrology

NPI sub-specialties

Internal Medicine, Nephrology207RN0300X

Internal Medicine207R00000X

Practice Signals

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

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

5+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#18

Top Nephrologists in Iowa, 2026

Nephrology · Iowa · 2026

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Frequently Asked Questions about Dr. Chih-Jen Cheng, MD

Where does Dr. Chih-Jen Cheng, MD practice?+
Dr. Chih-Jen Cheng, MD practices in Iowa, IA. 200 HAWKINS DR IOWA CITY, IA 522421009.
What is Dr. Chih-Jen Cheng, MD's phone number?+
Dr. Chih-Jen Cheng, MD's practice phone is 319-356-3500. Office contact information is verified on the PBCMMG profile.
What does Dr. Chih-Jen Cheng, MD specialize in?+
Dr. Chih-Jen Cheng, MD's primary specialty is Addiction Medicine, with additional focus on Internal Medicine, Nephrology.
Is Dr. Chih-Jen Cheng, MD board certified?+
Board certification status for Dr. Chih-Jen Cheng, 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. Chih-Jen Cheng, MD been practicing?+
Dr. Chih-Jen Cheng, MD has been in active practice for 5+ years, based on NPI enumeration and state licensing records.
What is Dr. Chih-Jen Cheng, MD's NPI number?+
Dr. Chih-Jen Cheng, MD's National Provider Identifier (NPI) is 1073281705, 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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