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

Dr. Jonathan A. Kark, MD

Individual provider Orthopaedic Surgery of the Spine Physician · NPI 1902225386

Dr. Jonathan A. Kark, MD is an Orthopedic Surgery in Portland, Oregon. Graduated from University of Colorado School of Medicine, Aurora in 2014, 12 years ago. Practices with University Professional Services, a 1,704-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Kentucky, Oregon and Washington.

Years since qualifying
12
Trained at
University of Colorado School of Medicine, Aurora
Licensed in
KY, OR, WA
In the registry since
2014
Specialties on file
5
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

3181 SW Sam Jackson Park Rd # OP31
Portland, OR 97239-3079
Phone: (503) 418-8993
Show map & directions

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

Specialties & licences

Orthopaedic Surgery of the Spine Physician (primary) Taxonomy 207XS0117X · Licence MD212801 (OR)
Orthopaedic Surgery of the Spine Physician Taxonomy 207XS0117X · Licence 53703 (KY)
Orthopaedic Trauma Physician Taxonomy 207XX0801X · Licence 53703 (KY)
Orthopaedic Surgery of the Spine Physician Taxonomy 207XS0117X · Licence MD60941867 (WA)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence MD212801 (OR)

Record details

NPI number1902225386
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 14, 2014
Last updated in NPPESSeptember 11, 2024
Certification dateSeptember 11, 2024

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolUNIVERSITY OF COLORADO SCHOOL OF MEDICINE, AURORA
Graduated 2014 (12 years in practice)
Group practice University Professional Services — 1704 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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