Fredrick An, DO

Addiction Medicine · Internal Medicine · Hospital Medicine

18+ years in practiceNPI: 1194991901Licensed in ORLicensed in WA

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Credentials & Recognition

Specialties

Addiction MedicineInternal MedicineHospital Medicine

NPI sub-specialties

Internal Medicine207R00000X

Hospitalist208M00000X

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

18+ years

Estimated from NPI enumeration date

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Frequently Asked Questions about Dr. Fredrick An, DO

Where does Dr. Fredrick An, DO practice?+
Dr. Fredrick An, DO practices in Washington, WA. 413 LILLY RD NE OLYMPIA, WA 985065166.
What is Dr. Fredrick An, DO's phone number?+
Dr. Fredrick An, DO's practice phone is 360-491-9480. Office contact information is verified on the PBCMMG profile.
What does Dr. Fredrick An, DO specialize in?+
Dr. Fredrick An, DO's primary specialty is Addiction Medicine, with additional focus on Internal Medicine, Hospital Medicine.
Is Dr. Fredrick An, DO board certified?+
Board certification status for Dr. Fredrick An, 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. Fredrick An, DO been practicing?+
Dr. Fredrick An, DO has been in active practice for 18+ years, based on NPI enumeration and state licensing records.
What is Dr. Fredrick An, DO's NPI number?+
Dr. Fredrick An, DO's National Provider Identifier (NPI) is 1194991901, 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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