Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. DAVID C KOON M.D.
NPI 1528043205
Physical Medicine & Rehabilitation in Portland, OR

Active since December 14, 2005PECOS Enrolled
1040 NW 22ND AVE, SUITE 320, PORTLAND, OR 97210(503) 413-6294(503) 413-7780 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. David C Koon M.d. NPPES

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

DR. DAVID C KOON M.D. (NPI 1528043205) is an individual physical medicine & rehabilitation provider in Portland, Oregon, licensed in Oregon (MD23367) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS, is affiliated with Legacy Emanuel Medical Center, and is a graduate of Hahnemann University College Of Medicine (1997).

NPPES Registry Identity

NPI1528043205
Entity TypeIndividualMale
Primary Taxonomy208100000X
Provider Legal NameDR. DAVID C KOONCredential: M.D.
Location Address1040 NW 22ND AVE, SUITE 320Portland, OR 97210-3057
Mailing Address1040 Nw 22nd Ave, Suite 320Portland, OR 97210-3057 · (503) 413-6294 · Fax (503) 413-7780
Fax(503) 413-7780
Sole ProprietorNo
Medical School CMSHahnemann University College Of MedicineGraduated 1997
Enumeration DateDecember 14, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1528043205 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysical Medicine & RehabilitationAllopathic & Osteopathic Physicians
Taxonomy Code208100000X
License Licensed in OR · MD23367
Definition
Physical medicine and rehabilitation, also referred to as rehabilitation medicine, is the medical specialty concerned with diagnosing, evaluating, and treating patients with physical disabilities. These disabilities may arise from conditions affecting the musculoskeletal system such as neck and back pain, sports injuries, or other painful conditions affecting the limbs, such as carpal tunnel syndrome. Alternatively, the disabilities may result from neurological trauma or disease such as spinal cord injury, head injury or stroke. A physician certified in physical medicine and rehabilitation is often called a physiatrist. The primary goal of the physiatrist is to achieve maximal restoration of physical, psychological, social and vocational function through comprehensive rehabilitation. Pain management is often an important part of the role of the physiatrist. For diagnosis and evaluation, a physiatrist may include the techniques of electromyography to supplement the standard history, physical, x-ray and laboratory examinations. The physiatrist has expertise in the appropriate use of therapeutic exercise, prosthetics (artificial limbs), orthotics and mechanical and electrical devices.
1040 NW 22ND AVE, Portland, OR 97210

Other Identifiers 1

Medicaid287563OR

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

Dr. David C Koon M.d. 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 ID5698899144
PECOS Enrollment IDI20100904000017
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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
212 services62 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
58 services32 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
25 services25 patients
Needle measurement of electrical activity in arm or leg muscles, complete study 95886
This procedure, known as an electromyography (EMG), involves inserting a small needle into your arm or leg muscles to measure their electrical activity. This complete study helps diagnose issues with nerves or muscles, providing valuable data for your treatment plan.
21 services17 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
19 services15 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
18 services18 patients

Hospital Affiliations CMS Care Compare 5

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

Legacy Emanuel Medical Center

Acute Care Hospitals · Portland, OR
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380007
Location2801 N Gantenbein AvenuePortland, OR 97227 · Multnomah County
Emergency services Birthing friendly

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

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

Legacy Mount Hood Medical Center

Acute Care Hospitals · Gresham, OR
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380025
Location24800 SE Stark StreetGresham, OR 97030 · Multnomah County
Emergency services Birthing friendly

Legacy Meridian Park Medical Center

Acute Care Hospitals · Tualatin, OR
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380089
Location19300 SW 65th AvenueTualatin, OR 97062 · Washington County
Emergency services Birthing friendly

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Wheelchair accessory, manual swingaway, retractable or removable mounting hardware for joystick, other control interface or positioning accessory E1028
DME-Wheelchairs · category DD021N
1 supplier20 claims20 services$10.10 avg. paid by Medicare
High strength, lightweight wheelchair K0004
DME-Wheelchairs · category DD000N
1 supplier59 claims59 services$37.31 avg. paid by Medicare
Extra heavy duty wheelchair K0007
DME-Wheelchairs · category DD000N
1 supplier12 claims12 services$102.79 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

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

Specialist
1040 NW 22ND AVE, SUITE 660
PORTLAND, OR 97210
Physical Medicine & Rehabilitation
1040 NW 22ND AVE, SUITE 320
PORTLAND, OR 97210
Audiologist
1040 NW 22ND AVE, SUITE 460
PORTLAND, OR 97210
Colon & Rectal Surgery
1040 NW 22ND AVE, SUITE 540
PORTLAND, OR 97210
Nurse Practitioner (Adult Health)
1040 NW 22ND AVE, SUITE 420
PORTLAND, OR 97210
Physician Assistant (Surgical)
1040 NW 22ND AVE, SUITE 500
PORTLAND, OR 97210
Surgery (Surgical Oncology)
1040 NW 22ND AVE, SUITE 540
PORTLAND, OR 97210
Student in an Organized Health Care Education/Training Program
1040 NW 22ND AVE, SUITE 200
PORTLAND, OR 97210

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 David Koon's NPI number?

The NPI number for David Koon is 1528043205. It was assigned to this individual provider in the NPPES registry on December 14, 2005.

Where is David Koon located?

David Koon practices at 1040 NW 22nd Ave Suite 320, Portland, OR 97210. The listed phone number is (503) 413-6294.

What is David Koon's specialty?

The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.

Is David Koon enrolled in Medicare?

Yes. David Koon 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 David Koon accept?

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

According to CMS data, David Koon is affiliated with Legacy Emanuel Medical Center, Ohsu Hospital And Clinics, Legacy Good Samaritan Medical Center, Legacy Mount Hood Medical Center and Legacy Meridian Park Medical Center.

When was this NPI record last updated?

The NPPES record for David Koon was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days 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.