RAY CHANG (M.D.) – Physical Medicine & Rehabilitation Physician, NPI 1114339843
Physical Medicine & Rehabilitation Physician
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Profile Insights
NPPES metrics only — not quality of care.
319 PHYSICAL MEDICINE AND REHABILITATION in WA
Provider Addresses for RAY CHANG (M.D.)
5520 BRIDGEPORT WAY W
UNIVERSITY PLACE, WA 984672041
Phone: (346) 291-4512
Fax: (949) 288-0297
Type: Location
7200 CAMBRIDGE ST
SUITE 10C, OFFICE 5
HOUSTON, TX 770304202
Phone: (713) 798-7246
Fax: (713) 798-4688
Type: Mailing
820 NW 95TH ST
SEATTLE, WA 981172207
Phone: (346) 291-4512
Fax: (949) 288-0297
Type: Mailing
PO BOX 22239
NEW YORK, NY 100870001
Phone: (346) 291-4512
Fax: (949) 288-0297
Type: Mailing
20 E AIRPORT RD # 117
LEBANON, OR 973553094
Phone: (346) 291-4512
Type: Mailing
425 ALEXANDER LOOP
EUGENE, OR 974016524
Phone: (541) 345-6199
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2023-01-20
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20180822002507 | I | Physical Medicine And Rehabilitation | TX | TBD |
| I20230120000704 | I | Physical Medicine And Rehabilitation | WA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99309 | Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 477 | 72 | $0 |
| 99308 | Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 188 | 47 | $0 |
| 99306 | Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 105 | 84 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 18 | 11 | $0 |
Insurance plans in this area (ZIP 98467)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CT | |
| Physical Medicine And Rehabilitation | NY | |
| - | NY | |
| - | OH | |
| Pain Management, Hand Surgery, Interventional Pain Management, Orthopedic Surgery, Physical Medicine And Rehabilitation | NY | |
| - | DC | |
| Physical Medicine And Rehabilitation | MA | |
| Physical Medicine And Rehabilitation, Pain Management, Pain Management | NY | |
| Physical Medicine And Rehabilitation, Pain Management | MD | |
| Physical Medicine And Rehabilitation | FL |
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