Christopher Chien, MD

Addiction Medicine · Internal Medicine · Cardiology

19+ years in practiceNPI: 1477732535Licensed in ORLicensed in NC

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Credentials & Recognition

Specialties

Addiction MedicineInternal MedicineCardiology

NPI sub-specialties

Internal Medicine, Advanced Heart Failure and Transplant Cardiology207RA0001X

Internal Medicine, Cardiovascular Disease207RC0000X

Internal Medicine207R00000X

Internal Medicine, Advanced Heart Failure and Transplant Cardiology207RA0001X

Internal Medicine, Cardiovascular Disease207RC0000X

Practice Signals

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

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

19+ years

Estimated from NPI enumeration date

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Frequently Asked Questions about Dr. Christopher Chien, MD

Where does Dr. Christopher Chien, MD practice?+
Dr. Christopher Chien, MD practices in Oregon, OR. 9427 SW BARNES RD STE 495 PORTLAND, OR 972256612.
What is Dr. Christopher Chien, MD's phone number?+
Dr. Christopher Chien, MD's practice phone is 503-962-1000. Office contact information is verified on the PBCMMG profile.
What does Dr. Christopher Chien, MD specialize in?+
Dr. Christopher Chien, MD's primary specialty is Addiction Medicine, with additional focus on Internal Medicine, Cardiology.
Is Dr. Christopher Chien, MD board certified?+
Board certification status for Dr. Christopher Chien, 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. Christopher Chien, MD been practicing?+
Dr. Christopher Chien, MD has been in active practice for 19+ years, based on NPI enumeration and state licensing records.
What is Dr. Christopher Chien, MD's NPI number?+
Dr. Christopher Chien, MD's National Provider Identifier (NPI) is 1477732535, 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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