Clifford Anderson, MD

Addiction Medicine · Internal Medicine · Allergy & Immunology · Rheumatology

21+ years in practiceNPI: 1013913409Licensed in ORLicensed in WA

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Credentials & Recognition

Specialties

Addiction MedicineInternal MedicineAllergy & ImmunologyRheumatology

NPI sub-specialties

Allergy & Immunology207K00000X

Allergy & Immunology207K00000X

Internal Medicine, Rheumatology207RR0500X

Allergy & Immunology, Allergy207KA0200X

Allergy & Immunology, Allergy207KA0200X

Allergy & Immunology, Clinical & Laboratory Immunology207KI0005X

Allergy & Immunology, Clinical & Laboratory Immunology207KI0005X

Practice Signals

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

Mid-Level (PA/NP) Use

Doctor-led visits

Google Reviews

5.0 / 5.0

4 reviews

Years in Practice

21+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#20

Top Allergists & Immunologists in Oregon, 2026

Allergy & Immunology · Oregon · 2026

#32

Top Rheumatologists in Oregon, 2026

Rheumatology · Oregon · 2026

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Frequently Asked Questions about Dr. Clifford Anderson, MD

Where does Dr. Clifford Anderson, MD practice?+
Dr. Clifford Anderson, MD practices in Wisconsin, WI. 233 NW 16TH AVE PORTLAND, OR 972092630.
What is Dr. Clifford Anderson, MD's phone number?+
Dr. Clifford Anderson, MD's practice phone is 503-223-6480. Office contact information is verified on the PBCMMG profile.
What does Dr. Clifford Anderson, MD specialize in?+
Dr. Clifford Anderson, MD's primary specialty is Addiction Medicine, with additional focus on Internal Medicine, Allergy & Immunology, Rheumatology.
Is Dr. Clifford Anderson, MD board certified?+
Board certification status for Dr. Clifford Anderson, 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. Clifford Anderson, MD been practicing?+
Dr. Clifford Anderson, MD has been in active practice for 21+ years, based on NPI enumeration and state licensing records.
What is Dr. Clifford Anderson, MD's NPI number?+
Dr. Clifford Anderson, MD's National Provider Identifier (NPI) is 1013913409, 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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