Doctor profile · Federal record
Dr. Jonathan Kark, MD
Orthopaedic Surgery of the Spine Physician (CMS: Orthopedic Surgery) · Orthopaedic Surgery of the Spine Physician · Orthopaedic Trauma Physician · Orthopaedic Surgery of the Spine Physician · Orthopaedic Surgery Physician · Portland, OR
- NPI 1902225386
- Accepts Medicare
- MIPS 90.5 / 100 · 2023
- 12 yrs in practice
- Licensed in 3 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3181 Sw Sam Jackson Park RD # Op31
Portland, OR 972393079
(503) 418-8993
Credentials & registration
- NPI registered
- April 2014 — 12 yrs on file
- Profile last updated
- September 11, 2024
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207XS0117X — NUCC code
- State licenses (3)
- Oregon #MD212801 · Kentucky #53703 · Washington #MD60941867
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902225386. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
133
Distinct HCPCS
5
Medicare allowed
$26,761
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
22614 |
Fusion of additional segment of spine | 59 | 11 | $345 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 24 | 17 | $67 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 21 | 17 | $67 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 16 | 14 | $99 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 13 | 13 | $136 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 32. This provider delivers 4.2× the peer median.Open Payments
Industry payments received
All-time total
$324
Transactions
4
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| DePuy Synthes Sales Inc. | 3 | $304.54 | |
| Globus Medical, Inc. | 1 | $18.97 |
By nature of payment
Frequently asked questions
What is Dr. Jonathan Kark's medical specialty?
Dr. Jonathan Kark practices Orthopaedic Surgery of the Spine Physician in Portland, OR.
Where does Dr. Jonathan Kark practice?
Dr. Jonathan Kark practices at 3181 Sw Sam Jackson Park RD # Op31, Portland, OR 972393079. Office phone: 5034188993.
What is Dr. Jonathan Kark's NPI?
Dr. Jonathan Kark's National Provider Identifier (NPI) is 1902225386, issued by NPPES.
Does Dr. Jonathan Kark accept Medicare assignment?
Yes. Dr. Jonathan Kark accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jonathan Kark commonly perform?
Top Medicare-reported procedures in 2023: Fusion of additional segment of spine (HCPCS 22614); Established patient office or other outpatient visit (HCPCS 99213); Telephone medical discussion with physician (HCPCS 99442). Source: CMS Medicare Physician & Other Practitioners file.