MICHAEL CHANG-CHI HSU (M.D.) – Surgery Physician, NPI 1043325848
Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,163 GENERAL SURGERY in FL
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Provider Addresses for MICHAEL CHANG-CHI HSU (M.D.)
201, Health Park Boulevard, St. Augustine South, Saint Johns County, Florida, 32086, United States
STE 107
ST AUGUSTINE, FL 320865796
Phone: (904) 824-4277
Fax: (904) 824-4490
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 15 Open Payments records for all available years, with a total value of $1,098.
Total Amount is formed as General ($1,098) + Research ($0) + Ownership ($0) = $1,098.
Last reported payment date: 2024-11-26 • Largest payer in this snapshot: Intuitive Surgical, Inc. ($885).
Total Amount
$1,098
General + Research + Ownership
Payments
15
Total payment records
General Amount
$1,098
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-26
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Intuitive Surgical, Inc. | $885 |
| Sirtex Medical Inc | $123 |
| Ethicon Inc. | $50 |
| Ethicon US, LLC | $41 |
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: 2008-03-03
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 |
|---|---|---|---|---|
| I20080303000511 | I | General Surgery | FL | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 130 | 48 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 103 | 103 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 85 | 82 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 55 | 52 | $0 |
| 49650 | Repair of groin hernia using an endoscope | 43 | 43 | $0 |
Insurance plans in this area (ZIP 32086)
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