DR. ERIC YAO CHANG (M.D.) – Pain Medicine (Physical Medicine & Rehabilitation) Physician, NPI 1407062920
Pain Medicine (Physical Medicine & Rehabilitation) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,149 PHYSICAL MEDICINE AND REHABILITATION in CA
Loading map...
Provider Addresses for DR. ERIC YAO CHANG (M.D.)
West La Veta Avenue, Orange, Orange County, California, 92686, United States of America
SUITE 300
ORANGE, CA 928684231
Phone: (657) 210-4096
Fax: (657) 210-4233
Type: Location
183, Old Course Drive, One Ford Road, Eastbluff, Newport Beach, Orange County, California, 92660, United States
NEWPORT BEACH, CA 926603500
Phone: (310) 923-1664
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 210 Open Payments records for all available years, with a total value of $8,096.
Total Amount is formed as General ($8,096) + Research ($0) + Ownership ($0) = $8,096.
Last reported payment date: 2024-12-27 • Largest payer in this snapshot: Medtronic, Inc. ($2,285).
Total Amount
$8,096
General + Research + Ownership
Payments
210
Total payment records
General Amount
$8,096
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-27
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $2,285 |
| Boston Scientific Corporation | $2,223 |
| Relievant Medsystems, Inc. | $757 |
| Abbott Laboratories | $287 |
| ABBVIE INC. | $234 |
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: 2011-06-23
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20110623000691 | I | Physical Medicine And Rehabilitation | CA | 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 |
|---|---|---|---|---|
| J0585 | Injection, onabotulinumtoxina, 1 unit | 6,755 | 11 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 1,645 | 288 | $0 |
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 462 | 14 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 162 | 86 | $0 |
| 95886 | Needle measurement of electrical activity in arm or leg muscles, complete study | 128 | 60 | $0 |
Insurance plans in this area (ZIP 92868)
Loading plans...
Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PHYSICAL MEDICINE AND REHABILITATIO | CA | 20610 | Aspiration and/or injection of large joint or joint capsule | 41 | 31 |
| PHYSICAL MEDICINE AND REHABILITATIO | CA | 62311 | Injections of substances into lower or sacral spine | 13 | 13 |
| PHYSICAL MEDICINE AND REHABILITATIO | CA | 76942 | Ultrasonic guidance imaging supervision and interpretation for insertion of needle | 32 | 18 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Anesthesiology, Anesthesiology, Interventional Pain Management, Pain Management | CA | |
| Physician Assistant | TN | |
| Orthopedic Surgery | AZ | |
| Orthopedic Surgery, Sports Medicine | NV | |
| Nurse Practitioner | AZ | |
| Interventional Pain Management, Anesthesiology | AZ | |
| Nurse Practitioner | AZ | |
| P O D I A T R Y | AZ | |
| Nurse Practitioner | AZ | |
| Nurse Practitioner | AZ |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.