Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Stephen Peter Markus, MD

Individual provider Family Medicine Physician · NPI 1225198708

Stephen Peter Markus, MD is a Family Medicine Physician in Bellevue, Washington. Works from 2 locations. Licensed in California and Washington.

Licensed in
CA, WA
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1560 140th Ave NE #203
Bellevue, WA 98005
Phone: (425) 644-6048
Fax: (425) 641-2721
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2600 Newport Blvd Ste 134, Newport Beach, CA 92663-3747 — (949) 220-0882

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence G153534 (CA)
Family Medicine Physician Taxonomy 207Q00000X · Licence MD00021837 (WA)
Addiction Medicine (Family Medicine) Physician Taxonomy 207QA0401X · Licence MD00021837 (WA)

Record details

NPI number1225198708
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 12, 2006
Last updated in NPPESJuly 21, 2022
Mailing address1935 4th St, Kirkland, WA 98033

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