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DR. JONATHAN A. KARK MD
NPI 1902225386
Orthopaedic Surgery - Orthopaedic Surgery of the Spine in Portland, OR

Active since April 14, 2014PECOS EnrolledAccepts Medicare Assignment
97.83/100
CMS Quality Rating
3181 SW SAM JACKSON PARK RD # OP31, PORTLAND, OR 97239(503) 418-8993 Get Directions Write a Review

NPPES record last updated: September 11, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 11, 2024, Nov 4, 2022, Aug 3, 2020 and 2 more (5 updates tracked since 2019).

About Dr. Jonathan A. Kark Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JONATHAN A. KARK MD (NPI 1902225386) is an individual orthopaedic surgery of the spine provider in Portland, Oregon, licensed in Oregon (MD212801) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, is affiliated with Ohsu Hospital And Clinics, and is a graduate of University Of Colorado School Of Medicine, Aurora (2014).

NPPES Registry Identity

NPI1902225386
Entity TypeIndividualMale
Primary Taxonomy207XS0117X
Provider Legal NameDR. JONATHAN A. KARKCredential: MD
Location Address3181 SW SAM JACKSON PARK RD # OP31Portland, OR 97239-3079
Mailing Address3181 Sw Sam Jackson Park Rd # Op31Portland, OR 97239-3098
Phone(503) 418-8993
Sole ProprietorYes
Medical School CMSUniversity Of Colorado School Of Medicine, AuroraGraduated 2014
Enumeration DateApril 14, 2014
Last NPPES UpdateSeptember 11, 20245 updates tracked since enumeration
NPPES CertifiedSeptember 11, 2024
✔ NPI 1902225386 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyOrthopaedic Surgery · Orthopaedic Surgery of the SpineAllopathic & Osteopathic Physicians
Taxonomy Code207XS0117X
Licenses✔ Licensed in OR · MD212801✔ Licensed in KY · 53703✔ Licensed in WA · MD60941867
Definition
Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, orthopaedic surgeons of the spine deal with the evaluation and nonoperative and operative treatment of the full spectrum of primary spinal disorders including trauma, degenerative, deformity, tumor, and reconstructive.
Also ListedOrthopaedic SurgeryTaxonomy 207X00000X · License MD212801 (OR)
Also ListedOrthopaedic Surgery · Orthopaedic TraumaTaxonomy 207XX0801X · License 53703 (KY)
3181 SW SAM JACKSON PARK RD # OP31, Portland, OR 97239
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Moda Health Plan, Inc., Providence Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Jonathan A. Kark Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3779808936
PECOS Enrollment IDI20220920002527
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Fusion of additional segment of spine 22614
Fusion of an additional segment of the spine is a surgical procedure to join two or more vertebrae together. This is done to stabilize the spine and reduce pain or correct a deformity. The procedure involves using bone grafts, rods, or screws to secure the spine.
75 services16 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
27 services23 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
17 services16 patients
Telephone medical discussion with physician, 5-10 minutes 99441
A telephone medical discussion with a physician is a brief, 5-10 minute call where you can discuss your health concerns. It's a convenient way to receive medical advice without needing to visit a clinic. It's important to prepare questions in advance to make the most of this time.
17 services15 patients
Telephone medical discussion with physician, 11-20 minutes 99442
This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.
16 services13 patients
Placement of stabilizing device to back, 3-6 spine bone segments 22842
This procedure involves placing a device on your back to stabilize 3-6 spine bone segments. It aids in maintaining spine alignment and reducing pain. The device is secured to the bones, providing support and promoting healing.
11 services11 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ohsu Hospital And Clinics

Acute Care Hospitals · Portland, OR
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number380009
Location3181 SW Sam Jackson Park RoadPortland, OR 97239 · Multnomah County
Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

97.83/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality80.97
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LARA CHAMBERLAIN ATWATER M.D.
Orthopaedic Surgery (Foot and Ankle Surgery)
3181 SW SAM JACKSON PARK RD # OP31
PORTLAND, OR 97239
Multnomah County (808) 391-4667
MR. NATHAN WADE FENNEWALD PA-C
Physician Assistant
3181 SW SAM JACKSON PARK RD # OP31, ORTHOPEDICS & REHABILITATION DEPARTMENT
PORTLAND, OR 97239
Multnomah County (636) 688-9260
DR. CLIFFORD LIN BSC, MD, MASC, FRCSC
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
3181 SW SAM JACKSON PARK RD # OP31
PORTLAND, OR 97239
Multnomah County (503) 494-6316
MR. SOURABH MUKHERJEE MD
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
3181 SW SAM JACKSON PARK RD # OP31
PORTLAND, OR 97239
Multnomah County (503) 418-9888
SHANNON M. GODDARD PA
Physician Assistant (Medical)
3181 SW SAM JACKSON PARK RD # OP31
PORTLAND, OR 97239
Multnomah County (503) 494-6400

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jonathan Kark's NPI number?

The NPI number for Jonathan Kark is 1902225386. It was assigned to this individual provider in the NPPES registry on April 14, 2014.

Where is Jonathan Kark located?

Jonathan Kark practices at 3181 SW Sam Jackson Park Rd # Op31, Portland, OR 97239. The listed phone number is (503) 418-8993.

What is Jonathan Kark's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Surgery of the Spine, with taxonomy code 207XS0117X.

Is Jonathan Kark enrolled in Medicare?

Yes. Jonathan Kark is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Jonathan Kark accept?

Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., Providence Health Plan and Regence BlueCross BlueShield of Oregon list Jonathan Kark as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Jonathan Kark affiliated with any hospitals?

According to CMS data, Jonathan Kark is affiliated with Ohsu Hospital And Clinics.

When was this NPI record last updated?

The NPPES record for Jonathan Kark was last updated on September 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.