Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Alexander Michael Witkowski, MD, PHD

Individual provider Dermatology Physician · NPI 1588212989

Dr. Alexander Michael Witkowski, MD, PHD is a Dermatology Physician in Portland, Oregon. Practices as a sole proprietor. Licensed in Oregon.

Licensed in
OR
In the registry since
2019
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

3303 SW Bond Ave Ste 16
Portland, OR 97239-4501
Phone: (503) 418-3376
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence MF195494 (OR)

Record details

NPI number1588212989
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorYes
NPI enumeratedAugust 28, 2019
Last updated in NPPESAugust 28, 2019
Mailing address18099 Burke Ln, Yorba Linda, CA 92886-8679

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