DR. CHUN-CHENG CHEN (MD) – Surgical Critical Care Physician, NPI 1073740890
Surgical Critical Care Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
785 GENERAL SURGERY in MO
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Provider Addresses for DR. CHUN-CHENG CHEN (MD)
Forest Park Avenue, Midtown, City of Saint Louis, Missouri, 63108, United States
STE 420
SAINT LOUIS, MO 631081453
Phone: (314) 362-5298
Fax: (314) 362-5743
Type: Location
660, South Euclid Avenue, Central West End, City of Saint Louis, Missouri, 63110, United States
C B 8109
SAINT LOUIS, MO 631101010
Phone: (314) 362-5298
Fax: (314) 362-5743
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $98.
Total Amount is formed as General ($98) + Research ($0) + Ownership ($0) = $98.
Last reported payment date: 2024-01-24 • Largest payer in this snapshot: Stryker Corporation ($78).
Total Amount
$98
General + Research + Ownership
Payments
3
Total payment records
General Amount
$98
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-01-24
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Stryker Corporation | $78 |
| CSL Behring | $20 |
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: 2024-01-29
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 4 Medicare enrollment records; no due dates published yet.
Enrollment records
4
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 |
|---|---|---|---|---|
| I20170728001828 | I | General Surgery | MO | TBD |
| I20181109000758 | I | General Surgery | NY | TBD |
| I20220919000148 | I | Anesthesiology | TN | TBD |
| I20240129000467 | I | General Surgery | TN | 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 | 131 | 84 | $0 |
| 99291 | Critical care, first 30-74 minutes | 54 | 26 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 26 | 26 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 23 | 23 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 20 | 16 | $0 |
Insurance plans in this area (ZIP 63108)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Oral Surgery | TN | |
| Physician Assistant | TN | |
| General Surgery | GA | |
| General Surgery, Critical Care (Intensivists) | FL | |
| Nurse Practitioner | TN | |
| Nurse Practitioner | TN | |
| General Surgery | FL | |
| Nurse Practitioner | TN | |
| Nurse Practitioner | TN | |
| Nurse Practitioner | TN |
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