DR. CHAU NGOC NGUYEN (M.D.) – Surgery Physician, NPI 1881612414
Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
785 GENERAL SURGERY in MO
Provider Addresses for DR. CHAU NGOC NGUYEN (M.D.)
901 Heartland Rd
Suite G 50
Saint Joseph, MO 645062553
Phone: (816) 671-4888
Fax: (816) 671-4890
Type: Location
North Riverside Road, St. Joseph, Buchanan County, Missouri, 64507, United States
SAINT JOSEPH, MO 645072510
Phone: (816) 671-4888
Fax: (816) 671-4890
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 28 Open Payments records for all available years, with a total value of $2,228.
Total Amount is formed as General ($2,228) + Research ($0) + Ownership ($0) = $2,228.
Last reported payment date: 2024-08-06 • Largest payer in this snapshot: Intuitive Surgical, Inc. ($1,908).
Total Amount
$2,228
General + Research + Ownership
Payments
28
Total payment records
General Amount
$2,228
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Intuitive Surgical, Inc. | $1,908 |
| TELA Bio, Inc. | $140 |
| Sun Pharmaceutical Industries Inc. | $118 |
| Hologic Sales and Service, LLC | $22 |
| Stryker Corporation | $21 |
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: 2006-09-27
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 |
|---|---|---|---|---|
| I20060927000034 | I | General Surgery | MO | 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 |
|---|---|---|---|---|
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 69 | 60 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 45 | 45 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 44 | 25 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 41 | 41 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 32 | 32 | $0 |
Insurance plans in this area (ZIP 64506)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | IN | |
| Cardiovascular Disease (Cardiology) | MO | |
| Family Practice | MO | |
| Certified Clinical Nurse Specialist (Cns) | MO | |
| Internal Medicine | MO | |
| A N E S T H E S I O L O G Y | MO | |
| - | MO | |
| Nurse Practitioner | MO | |
| - | MO | |
| - | MO |
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