ASM Participants, Final 2027 List
Ambulatory Specialty Model Participants in Oregon
21 clinicians were identified for mandatory Ambulatory Specialty Model participation starting January 2027, representing 0.4% of all 5,556 participants nationally. 48% are in small practices.
Learn about ASMOur Take
On the list? You're in for 2027: review your episode cost data and begin building collaborative care arrangements. Not on the list? If you practice in a mandatory geographic area, you are not in ASM for 2027, but CMS rechecks eligibility each year and can add clinicians starting in 2028.
Largest organizations in Oregon
Top 10 by participant count
| Organization | Participants |
|---|---|
| PACIFIC SPORTS AND INTERVENTIONAL SPINE, LLC-P | 5 |
| PEACEHEALTH | 3 |
| BAY AREA HOSPITAL DISTRICT | 2 |
| KEIPERSPINE PC | 2 |
| GOOD SAMARITAN HOSPITAL CORVALLIS | 2 |
| CORVALLIS MEDICAL GROUP LLC | 2 |
| NORTH BEND MEDICAL CENTER INC | 1 |
| THE CORVALLIS CLINIC P C | 1 |
| PEACEHEALTH MEDICAL GROUP | 1 |
| SOUND PAIN ALLIANCE | 1 |
Full participant list
21 clinicians · Final list · September 2026
| Name | NPI | Cohort | Organization | Small Practice |
|---|---|---|---|---|
| William Croson | 1376610915 | Low Back Pain | NORTH BEND MEDICAL CENTER INC | — |
| Joseph Dunn | 1831125616 | Low Back Pain | PAIN SPECIALISTS OF OREGON PC | ✓ |
| Jordan Garman | 1710240791 | Low Back Pain | CORVALLIS MEDICAL GROUP LLC | ✓ |
| Howard Glass | 1063443539 | Heart Failure | BAY AREA HOSPITAL DISTRICT | — |
| Donna Kang | 1699038216 | Heart Failure | PEACEHEALTH | — |
| Glenn Keiper | 1093732653 | Low Back Pain | KEIPERSPINE PC | ✓ |
| Peter Kosek | 1639120801 | Low Back Pain | PEACEHEALTH MEDICAL GROUP | — |
| Matthew Lindberg | 1558343574 | Heart Failure | GOOD SAMARITAN HOSPITAL CORVALLIS | — |
| Gregory Moore | 1457496705 | Low Back Pain | PACIFIC SPORTS AND INTERVENTIONAL SPINE, LLC-P | ✓ |
| Marc Musson | 1649589896 | Low Back Pain | SOUND PAIN ALLIANCE | — |
Prepare for ASM
Guides and analysis for Oregon clinicians
ASM Preparation Checklist
Concrete steps for cost, quality, and coordination
ASM for Cardiologists
Heart failure cohort scoring and measures
ASM for Spine & Pain Specialists
Low back pain cohort scoring and measures
Source: CMS Final ASM Participant List for CY2027 (September 2026). Participation is determined per TIN and NPI; confirm your status with CMS.