Dr Jonathan A Kark, MD - Medicare Orthopedic Surgery in Portland, OR

Dr Jonathan A Kark, MD is a medicare enrolled "Orthopaedic Surgery" physician in Portland, Oregon. He went to University Of Colorado School Of Medicine, Aurora and graduated in 2014 and has 10 years of diverse experience with area of expertise as Orthopedic Surgery. He is a member of the group practice Oregon Health And Sciences University/university Medical Group and his current practice location is 3181 Sw Sam Jackson Park Rd # Op31, Portland, Oregon. You can reach out to his office (for appointments etc.) via phone at (503) 418-8993.

Dr Jonathan A Kark is licensed to practice in Oregon (license number MD212801) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1902225386.

Contact Information

Dr Jonathan A Kark, MD
3181 Sw Sam Jackson Park Rd # Op31,
Portland, OR 97239-3079
(503) 418-8993
Not Available

Map and Direction




Physician's Profile

Full NameDr Jonathan A Kark
GenderMale
SpecialityOrthopedic Surgery
Experience10 Years
Location3181 Sw Sam Jackson Park Rd # Op31, Portland, Oregon
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Jonathan A Kark attended and graduated from University Of Colorado School Of Medicine, Aurora in 2014
  NPI Data:
  • NPI Number: 1902225386
  • Provider Enumeration Date: 04/14/2014
  • Last Update Date: 11/04/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3779808936
  • Enrollment ID: I20220920002527

Medical Identifiers

Medical identifiers for Dr Jonathan A Kark such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1902225386NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207XS0117XOrthopaedic Surgery - Orthopaedic Surgery Of The Spine MD60941867 (Washington)Secondary
207XS0117XOrthopaedic Surgery - Orthopaedic Surgery Of The Spine 53703 (Kentucky)Secondary
207XX0801XOrthopaedic Surgery - Orthopaedic Trauma 53703 (Kentucky)Secondary
207X00000XOrthopaedic Surgery MD212801 (Oregon)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ohsu Hospital And ClinicsPortland, ORHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Oregon Health And Sciences University/university Medical Group48807601071485

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Jonathan A Kark allows following entities to bill medicare on his behalf.
Entity NameUniversity Professional Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376709535
PECOS PAC ID: 4880760107
Enrollment ID: O20080910000013

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Jonathan A Kark is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Jonathan A Kark, MD
3181 Sw Sam Jackson Park Rd # Op31,
Portland, OR 97239-3098

Ph: () -
Dr Jonathan A Kark, MD
3181 Sw Sam Jackson Park Rd # Op31,
Portland, OR 97239-3079

Ph: (503) 418-8993

Reviews and Comments


Orthopaedic Surgery Doctors in Portland, OR

Cory Vernon Carlston, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 10000 Se Main St Ste 224, Portland, OR 97216
Phone: 503-261-6961    Fax: 503-261-6959
Dr. Benjamin F Balme, MD
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 10000 Se Main St, Suite 128, Portland, OR 97216
Phone: 503-261-6961    Fax: 503-261-6959
Dr. Matthew F Halsey, M.D.
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 3181 Sw Sam Jackson Park Rd, Department Of Orthopaedics, Op-31, Portland, OR 97239
Phone: 503-494-6400    Fax: 503-494-5050
Dr. James Lester Baldwin, MD
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 5050 Ne Hoyt, #138, Portland, OR 97213
Phone: 503-223-1584    Fax: 503-241-8362
Dr. Richard Lawrence Auran, MD
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 5050 Ne Hoyt St Ste 138, Portland, OR 97213
Phone: 503-238-1061    Fax: 503-238-0841
Carol Pelmas, MD
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 9427 Sw Barnes Rd, Portland, OR 97225
Phone: 503-203-2040    
Ryland Kagan, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 3181 Sw Sam Jackson Park Rd, Portland, OR 97239
Phone: 503-494-8211    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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