DR. AMER J MIRZA (M.D.) – Orthopaedic Surgery Physician, NPI 1548296593
Orthopaedic Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
383 ORTHOPEDIC SURGERY in OR
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Provider Addresses for DR. AMER J MIRZA (M.D.)
4103, Mercantile Drive, Waluga, Lake Oswego, Metro, Clackamas County, Oregon, 97035, United States
LAKE OSWEGO, OR 970352556
Phone: (503) 850-9940
Fax: (503) 850-6709
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 32 Open Payments records for all available years, with a total value of $8,025.
Total Amount is formed as General ($8,025) + Research ($0) + Ownership ($0) = $8,025.
Last reported payment date: 2024-09-01 • Largest payer in this snapshot: Smith+Nephew, Inc. ($5,433).
Total Amount
$8,025
General + Research + Ownership
Payments
32
Total payment records
General Amount
$8,025
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-01
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Smith+Nephew, Inc. | $5,433 |
| IlluminOss Medical, Inc. | $1,750 |
| Zimmer Biomet Holdings, Inc. | $633 |
| Next Science LLC | $71 |
| Globus Medical, Inc. | $49 |
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: 2007-10-01
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 |
|---|---|---|---|---|
| I20071001000024 | I | Orthopedic Surgery | OR | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 42 | 38 | $0 |
| 13160 | Extensive or complicated repair of surface wound reopening | 36 | 32 | $0 |
| 72170 | X-ray of pelvis, 1-2 views | 30 | 26 | $0 |
| 73502 | X-ray of hip, 2-3 views | 27 | 23 | $0 |
| 73562 | X-ray of knee, 3 views | 21 | 15 | $0 |
Insurance plans in this area (ZIP 97035)
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