JOSEPH HSUAN-YEE CHANG (MD) – Emergency Medicine Physician, NPI 1346278728
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for JOSEPH HSUAN-YEE CHANG (MD)
301, University Boulevard - 6th Street, Galveston, Galveston County, Texas, 77550, United States
RT 1022
GALVESTON, TX 775555302
Phone: (409) 772-2222
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $284.
Total Amount is formed as General ($284) + Research ($0) + Ownership ($0) = $284.
Last reported payment date: 2023-04-12 • Largest payer in this snapshot: Cochlear Americas ($284).
Total Amount
$284
General + Research + Ownership
Payments
2
Total payment records
General Amount
$284
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-04-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Cochlear Americas | $284 |
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: 2023-08-04
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 |
|---|---|---|---|---|
| I20060912000198 | I | Emergency Medicine | TX | TBD |
| I20230804000484 | I | Emergency Medicine | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 42 | 42 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 33 | 31 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 16 | 16 | $0 |
Insurance plans in this area (ZIP 77555)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | WA | |
| - | NM | |
| - | NM | |
| - | NM | |
| - | NM | |
| Cardiovascular Disease (Cardiology) | NM | |
| Emergency Medicine | NM | |
| - | NM | |
| - | NM | |
| H E M A T O L O G Y/ O N C O L O G Y | NM |
Reviews
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