JONATHAN SEHJIN CHUN MD
NPI 1396777926
Surgery in Portland, OR

Active since July 06, 2006PECOS EnrolledAccepts Medicare Assignment
97.83/100
CMS Quality Rating
10000 SE MAIN ST STE 316, PORTLAND, OR 97216(503) 256-1575(503) 253-9848 Get Directions Write a Review

NPPES record last updated: February 13, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Feb 13, 2025, Aug 3, 2021, Jan 15, 2020 and 3 more (6 updates tracked since 2016).

About Jonathan Sehjin Chun Md NPPES

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

JONATHAN SEHJIN CHUN MD (NPI 1396777926) is an individual surgery provider in Portland, Oregon, licensed in Oregon (MD176699) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Ohsu Hospital And Clinics, and is a graduate of Washington University School Of Medicine (2001).

NPPES Registry Identity

NPI1396777926
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameJONATHAN SEHJIN CHUNCredential: MD
Location Address10000 SE MAIN ST STE 316Portland, OR 97216-2470
Mailing Address10000 Se Main St Ste 316Portland, OR 97216-2470 · (503) 256-1575
Fax(503) 253-9848
Sole ProprietorNo
Medical School CMSWashington University School Of MedicineGraduated 2001
Enumeration DateJuly 6, 2006
Last NPPES UpdateFebruary 13, 20256 updates tracked since enumeration
NPPES CertifiedFebruary 13, 2025
NPI 1396777926 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
Licenses Licensed in OR · MD176699 Licensed in WA · BC61205873 Licensed in WI · 49366 Licensed in MD · D71895
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Also ListedColon & Rectal SurgeryTaxonomy 208C00000X · License BC61205873 (WA), MD176699 (OR), 43060 (KY), 2008017345 (MO)
10000 SE MAIN ST STE 316, Portland, OR 97216

Other Identifiers 2

Medicaid2059813WA
Medicaid500705766OR

Accepted 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

Jonathan Sehjin Chun 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 ID9537162474
PECOS Enrollment IDI20160531001281
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 2

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.

Diagnostic exam of anus using an endoscope 46600
This procedure involves using a thin, flexible instrument called an endoscope to examine the anal area. It helps detect any abnormal conditions or issues. It's a safe, routine exam performed by a healthcare professional.
14 services13 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
11 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Adventist Health Portland

Acute Care Hospitals · Portland, OR
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number380060
Location10123 SE Market StreetPortland, OR 97216 · Multnomah County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97216 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$90.51 typical visit price
range $58.99 – $176.88
Typical copayment $22.62 (range $14.74 – $44.22)
Most-billed visit code 99203
Established Patient
$73.28 typical visit price
range $19.32 – $144.79
Typical copayment $18.32 (range $4.83 – $36.19)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 9

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

Nurse Practitioner (Acute Care)
10000 SE MAIN ST STE 316
PORTLAND, OR 97216
Thoracic Surgery (Cardiothoracic Vascular Surgery)
10000 SE MAIN ST STE 316
PORTLAND, OR 97216
Surgery
10000 SE MAIN ST STE 316
PORTLAND, OR 97216
Nurse Practitioner (Family)
10000 SE MAIN ST STE 316
PORTLAND, OR 97216
Surgery (Vascular Surgery)
10000 SE MAIN ST STE 316
PORTLAND, OR 97216
Dietitian, Registered
10000 SE MAIN ST STE 316
PORTLAND, OR 97216
Surgery
10000 SE MAIN ST STE 316
PORTLAND, OR 97216
Surgery
10000 SE MAIN ST STE 316
PORTLAND, OR 97216

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 Chun's NPI number?

The NPI number for Jonathan Chun is 1396777926. It was assigned to this individual provider in the NPPES registry on July 6, 2006.

Where is Jonathan Chun located?

Jonathan Chun practices at 10000 SE Main St Ste 316, Portland, OR 97216. The listed phone number is (503) 256-1575.

What is Jonathan Chun's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Jonathan Chun enrolled in Medicare?

Yes. Jonathan Chun 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 Chun accept?

Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans and Regence BlueCross BlueShield of Oregon list Jonathan Chun 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 Chun affiliated with any hospitals?

According to CMS data, Jonathan Chun is affiliated with Ohsu Hospital And Clinics and Adventist Health Portland.

When was this NPI record last updated?

The NPPES record for Jonathan Chun was last updated on February 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.