Diana Zellner, DO

Addiction Medicine · Internal Medicine

10+ years in practiceNPI: 1164876827Licensed in OR

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Credentials & Recognition

Specialties

Addiction MedicineInternal Medicine

NPI sub-specialties

Internal Medicine, Hospice and Palliative Medicine207RH0002X

Practice Signals

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

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

10+ years

Estimated from NPI enumeration date

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Frequently Asked Questions about Dr. Diana Zellner, DO

Where does Dr. Diana Zellner, DO practice?+
Dr. Diana Zellner, DO practices in Oregon, OR. 4805 NE GLISAN ST STE 11N PORTLAND, OR 972132933.
What is Dr. Diana Zellner, DO's phone number?+
Dr. Diana Zellner, DO's practice phone is 503-215-1350. Office contact information is verified on the PBCMMG profile.
What does Dr. Diana Zellner, DO specialize in?+
Dr. Diana Zellner, DO's primary specialty is Addiction Medicine, with additional focus on Internal Medicine.
Is Dr. Diana Zellner, DO board certified?+
Board certification status for Dr. Diana Zellner, 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. Diana Zellner, DO been practicing?+
Dr. Diana Zellner, DO has been in active practice for 10+ years, based on NPI enumeration and state licensing records.
What is Dr. Diana Zellner, DO's NPI number?+
Dr. Diana Zellner, DO's National Provider Identifier (NPI) is 1164876827, 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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