DR. JASON ALEXANDER GRASSBAUGH (MD) – Orthopaedic Surgery Physician, NPI 1184697211
Orthopaedic Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
779 ORTHOPEDIC SURGERY in WA
Provider Addresses for DR. JASON ALEXANDER GRASSBAUGH (MD)
MAMC DEPT ORTHOPEDICS
BLDG 9040A FITZSIMMONS AVE
TACOMA, WA 984310001
Phone: (910) 968-3121
Type: Mailing
1608 S J ST FL 4
TACOMA, WA 984054930
Phone: (253) 274-7504
Fax: (253) 274-7994
Type: Mailing
Madigan Army Medical Center 9040 Jackson Ave
Tacoma, WA 984310001
Phone: (253) 968-3121
Fax: (253) 968-1586
Type: Location
MADIGAN ARMY MEDICAL CENTER 9040 JACKSON AVE
TACOMA, WA 984310001
Phone: (253) 968-3121
Fax: (253) 968-1586
Type: Location
Madigan Army Medical Center, 9040, Jackson Avenue, Tacoma, Pierce County, Washington, 98431, United States
ATTN: MCHJ-SOP
TACOMA, WA 984310001
Phone: (253) 968-3121
Fax: (253) 968-1586
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $550.
Total Amount is formed as General ($550) + Research ($0) + Ownership ($0) = $550.
Last reported payment date: 2024-11-13 • Largest payer in this snapshot: Stryker Corporation ($474).
Total Amount
$550
General + Research + Ownership
Payments
6
Total payment records
General Amount
$550
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Stryker Corporation | $474 |
| Invictus Surgical Incorporated | $76 |
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: 2017-12-08
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 |
|---|---|---|---|---|
| I20171208002096 | I | Orthopedic Surgery | WA | 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 |
|---|---|---|---|---|
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 1,266 | 85 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 158 | 122 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 119 | 80 | $0 |
| 73564 | X-ray of knee, 4 or more views | 79 | 63 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 77 | 60 | $0 |
Insurance plans in this area (ZIP 98431)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | SC | |
| Physician Assistant | WA | |
| - | WA | |
| General Surgery | MI | |
| - | WA | |
| Nurse Practitioner | WA | |
| - | WI | |
| - | WA | |
| - | WA | |
| Family Practice | WA |
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