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

Daniel J Sitkowski, PAC

Individual provider Physician Assistant · NPI 1639156854

Daniel J Sitkowski, PAC is a Physician Assistant in Seaside, Oregon. Qualified in 1980, 46 years ago. Practices with Providence Health and Services Oregon, a 102-clinician group and accepts Medicare assignment. Licensed in Ohio and Oregon.

Years since qualifying
46
Licensed in
OH, OR
In the registry since
2005
Specialties on file
2
What do these letters mean?
PAC — Physician Assistant, Certified
A physician assistant holding current national certification; usually written PA-C.

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Practice location Address checks out

725 S Wahanna Rd
Seaside, OR 97138-7735
Phone: (503) 717-7000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA150245 (OR)
Physician Assistant Taxonomy 363A00000X · Licence 50-00-0164 (OH)

Record details

NPI number1639156854
Entity typeIndividual (Type 1)
GenderMale
Credentials PAC
Sole proprietorNo
NPI enumeratedDecember 29, 2005
Last updated in NPPESSeptember 28, 2020
Certification dateSeptember 28, 2020
Mailing addressPo Box 3397, Portland, OR 97208-3397

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 1980 (46 years in practice)
Group practice Providence Health And Services Oregon — 102 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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