Hongyu Zhang, MD

Addiction Medicine · Internal Medicine

12+ years in practiceNPI: 1609280551Licensed in DE

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Credentials & Recognition

Specialties

Addiction MedicineInternal Medicine

NPI sub-specialties

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

12+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#33

Top Internal Medicine Doctors in Delaware, 2026

Internal Medicine · Delaware · 2026

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Frequently Asked Questions about Dr. Hongyu Zhang, MD

Where does Dr. Hongyu Zhang, MD practice?+
Dr. Hongyu Zhang, MD practices in Pennsylvania, PA. 701 N CLAYTON ST WILMINGTON, DE 198053165.
What is Dr. Hongyu Zhang, MD's phone number?+
Dr. Hongyu Zhang, MD's practice phone is 302-421-4100. Office contact information is verified on the PBCMMG profile.
What does Dr. Hongyu Zhang, MD specialize in?+
Dr. Hongyu Zhang, MD's primary specialty is Addiction Medicine, with additional focus on Internal Medicine.
Is Dr. Hongyu Zhang, MD board certified?+
Board certification status for Dr. Hongyu Zhang, 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. Hongyu Zhang, MD been practicing?+
Dr. Hongyu Zhang, MD has been in active practice for 12+ years, based on NPI enumeration and state licensing records.
What is Dr. Hongyu Zhang, MD's NPI number?+
Dr. Hongyu Zhang, MD's National Provider Identifier (NPI) is 1609280551, 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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