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KUN DING
NPI 1922637503
Ophthalmology in Portland, OR

Active since April 05, 2020PECOS EnrolledAccepts Medicare Assignment
9555 SW BARNES RD STE 100, PORTLAND, OR 97225(503) 227-2020(503) 296-9934 Get Directions Write a Review

NPPES record last updated: July 18, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Kun Ding NPPES

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

KUN DING (NPI 1922637503) is an individual ophthalmology provider in Portland, Oregon, licensed in Oregon (MD219271) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, is affiliated with Legacy Good Samaritan Medical Center, and maintains a secondary practice location in Portland.

NPPES Registry Identity

NPI1922637503
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameKUN DING
Location Address9555 SW BARNES RD STE 100Portland, OR 97225-6668
Mailing AddressPo Box 22009Portland, OR 97269-2009 · (503) 558-7372 · Fax (503) 344-5140
Phone(503) 227-2020
Fax(503) 296-9934
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateApril 5, 2020
Last NPPES UpdateJuly 18, 2025
NPPES CertifiedJuly 18, 2025
✔ NPI 1922637503 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in OR · MD219271
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
9555 SW BARNES RD STE 100, Portland, OR 97225
Open in Google Maps ↗

Secondary Practice Location 1

Location 13181 SW Sam Jackson Park RdPortland, OR 97239-3011 · Phone (503) 494-3000 · Fax (503) 494-4286

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Kun Ding 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 ID3173961828
PECOS Enrollment IDI20240401002777
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.

Medicare Billing Reassignments

3

Medicare enrollment records show Kun Ding reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Legacy Good Samaritan Hospital And Medical Center
4.0 mi
General Acute Care Hospital
1015 NW 22ND AVE
Portland, OR 97210
  • Reassigned Medicare billing, Oregon enrollment
  • 387 clinicians in this Medicare group
NPI 1780608216 (503) 413-7711
Legacy Emanuel Hospital & Health Center
5.6 mi
General Acute Care Hospital
2801 N GANTENBEIN AVE
Portland, OR 97227
  • Reassigned Medicare billing, Oregon enrollment
  • 719 clinicians in this Medicare group
NPI 1831112358 (503) 413-2200
Eye Health Northwest, PC
8.8 mi
Ophthalmology
11086 SE OAK ST, ADMINISTRATION
Milwaukie, OR 97222
  • Reassigned Medicare billing, Oregon enrollment
  • 85 clinicians in this Medicare group
NPI 1619959731 (503) 557-2020

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

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.

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 services20 patients

Hospital Affiliations CMS Care Compare

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

Legacy Good Samaritan Medical Center

Acute Care Hospitals · Portland, OR
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380017
Location1015 NW 22nd Avenue, W121Portland, OR 97210 · Multnomah County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97225 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
$134.16 typical visit price
range $58.99 – $176.88
Typical copayment $33.54 (range $14.74 – $44.22)
Most-billed visit code 99204
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.

Other Providers at the Same Location NPPES 6

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

SASHA STRUL M.D.
Ophthalmology
9555 SW BARNES RD STE 100
PORTLAND, OR 97225
Washington County (503) 227-2020
DR. ELIZABETH K DONOHUE MD
Ophthalmology
9555 SW BARNES RD STE 100
PORTLAND, OR 97225
Washington County (503) 227-2020
TYLER J. ETHERIDGE MD
Ophthalmology
9555 SW BARNES RD STE 100
PORTLAND, OR 97225
Washington County (503) 227-2020
MARCO ALBERTO ARANDIA OD STUDENT
Optometrist
9555 SW BARNES RD STE 100
PORTLAND, OR 97225
Washington County (503) 227-2020
NATALIE NOEL JACOBSON-DUNLOP MS, CNM
Advanced Practice Midwife
9555 SW BARNES RD STE 100
PORTLAND, OR 97225
Washington County (503) 292-3577
EYE HEALTH NORTHWEST P.C.
Ophthalmology
9555 SW BARNES RD STE 100
PORTLAND, OR 97225
Washington County (503) 227-2020

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 Kun Ding's NPI number?

The NPI number for Kun Ding is 1922637503. It was assigned to this individual provider in the NPPES registry on April 5, 2020.

Where is Kun Ding located?

Kun Ding practices at 9555 SW Barnes Rd Ste 100, Portland, OR 97225. The listed phone number is (503) 227-2020.

What is Kun Ding's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Kun Ding enrolled in Medicare?

Yes. Kun Ding 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.

Which organizations bill Medicare for Kun Ding's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kun Ding reassigns Medicare benefits to 3 organizations: Legacy Good Samaritan Hospital And Medical Center (Portland, OR), Legacy Emanuel Hospital & Health Center (Portland, OR) and Eye Health Northwest, PC (Milwaukie, OR). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kun Ding's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kun Ding accept?

Health plans from Anthem Blue Cross and Blue Shield, BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans and Providence Health Plan and 1 other insurer list Kun Ding 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 Kun Ding affiliated with any hospitals?

According to CMS data, Kun Ding is affiliated with Legacy Good Samaritan Medical Center.

When was this NPI record last updated?

The NPPES record for Kun Ding was last updated on July 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.