JOHN J JR. WALPER (MD) – Orthopaedic Surgery Physician, NPI 1942208749
Orthopaedic Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,082 ORTHOPEDIC SURGERY in MI
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Provider Addresses for JOHN J JR. WALPER (MD)
1201, Michigan Avenue, 18th & Vine Jazz District, Kansas City, Jackson County, Missouri, 64127, United States
#300
JACKSON, MI 49201
Phone: (517) 205-1431
Fax: (517) 205-1432
Type: Mailing
300, West Michigan Avenue, Parma, Sandstone Charter Township, Jackson County, Michigan, 49269, United States
JACKSON, MI 492011853
Phone: (517) 205-1431
Fax: (517) 205-1432
Type: Location
5315 Elliott Dr
Suite 202
Ypsilanti, MI 481978634
Phone: (734) 712-0600
Fax: (734) 712-0522
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 19 Open Payments records for all available years, with a total value of $2,896.
Total Amount is formed as General ($2,896) + Research ($0) + Ownership ($0) = $2,896.
Last reported payment date: 2023-10-21 • Largest payer in this snapshot: Zimmer Biomet Holdings, Inc. ($1,673).
Total Amount
$2,896
General + Research + Ownership
Payments
19
Total payment records
General Amount
$2,896
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-10-21
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Zimmer Biomet Holdings, Inc. | $1,673 |
| Catalyst OrthoScience | $1,093 |
| Smith+Nephew, Inc. | $130 |
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: 2006-08-14
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 |
|---|---|---|---|---|
| I20060814000328 | I | Orthopedic Surgery | MI | 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 |
|---|---|---|---|---|
| 20610 | Aspiration and/or injection of fluid from large joint | 155 | 110 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 123 | 96 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 90 | 82 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 56 | 56 | $0 |
| 29827 | Repair of shoulder rotator cuff using an endoscope | 15 | 15 | $0 |
Insurance plans in this area (ZIP 49201)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ORTHOPEDIC SURGERY | MI | 20610 | Aspiration and/or injection of large joint or joint capsule | 108 | 90 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MI | |
| U R O L O G Y | MI | |
| - | MI | |
| - | MI | |
| Cardiac Electrophysiology, Cardiovascular Disease (Cardiology) | MI | |
| - | MI | |
| Physician Assistant | OH | |
| - | MI | |
| - | MI | |
| - | MI |
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