Martin Johnson, MD

Dermatology · Plastic Surgery · Gastroenterology · Psychiatry · Sleep Medicine

20+ years in practiceNPI: 1922116557Licensed in OR

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Credentials & Recognition

Specialties

DermatologyPlastic SurgeryGastroenterologyPsychiatrySleep Medicine

NPI sub-specialties

Internal Medicine, Sleep Medicine207RS0012X

Internal Medicine207R00000X

Internal Medicine, Pulmonary Disease207RP1001X

Internal Medicine, Critical Care Medicine207RC0200X

Practice Signals

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

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

20+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#46

Top Plastic Surgeons in Arizona, 2026

Plastic Surgery · Arizona · 2026

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Frequently Asked Questions about Dr. Martin Johnson, MD

Where does Dr. Martin Johnson, MD practice?+
Dr. Martin Johnson, MD practices in California, CA. 875 OAK ST SE SALEM, OR 973013975.
What is Dr. Martin Johnson, MD's phone number?+
Dr. Martin Johnson, MD's practice phone is 503-561-5170. Office contact information is verified on the PBCMMG profile.
What does Dr. Martin Johnson, MD specialize in?+
Dr. Martin Johnson, MD's primary specialty is Psychiatry, with additional focus on Dermatology, Plastic Surgery, Gastroenterology.
Is Dr. Martin Johnson, MD board certified?+
Board certification status for Dr. Martin Johnson, 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. Martin Johnson, MD been practicing?+
Dr. Martin Johnson, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Martin Johnson, MD's NPI number?+
Dr. Martin Johnson, MD's National Provider Identifier (NPI) is 1922116557, 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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