DR. ZACHARY DAVID WEIDNER (M.D.) – Orthopaedic Surgery Physician, NPI 1194952895
Orthopaedic Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,066 ORTHOPEDIC SURGERY in NY
Provider Addresses for DR. ZACHARY DAVID WEIDNER (M.D.)
Rolling Road, Manassas, Virginia, 20110, United States
MANASSAS, VA 201103673
Phone: (703) 393-1667
Fax: (703) 393-2517
Type: Mailing
1111 Amsterdam Ave
Plant Building, Ground Fl
New York, NY 100251716
Phone: (212) 523-4000
Type: Location
Rolling Road, Country Place, Manassas, Manassas (city), Virginia, 20110, United States
MANASSAS, VA 201103673
Phone: (703) 393-1667
Fax: (703) 393-2517
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 9 Open Payments records for all available years, with a total value of $398.
Total Amount is formed as General ($398) + Research ($0) + Ownership ($0) = $398.
Last reported payment date: 2024-12-10 • Largest payer in this snapshot: Stryker Corporation ($142).
Total Amount
$398
General + Research + Ownership
Payments
9
Total payment records
General Amount
$398
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Stryker Corporation | $142 |
| Supreme Orthopedic Systems, LLC | $118 |
| Pacira Pharmaceuticals Incorporated | $43 |
| ERMI LLC | $30 |
| Davol Inc. | $25 |
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: 2015-08-17
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20140729001654 | I | Orthopedic Surgery | DC | TBD |
| I20150817001400 | I | Orthopedic Surgery | VA | 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 | 426 | 270 | $0 |
| J1030 | Injection, methylprednisolone acetate, 40 mg | 230 | 140 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 187 | 142 | $0 |
| 73560 | X-ray of knee, 1-2 views | 140 | 69 | $0 |
| 73502 | X-ray of hip, 2-3 views | 132 | 90 | $0 |
Insurance plans in this area (ZIP 20110)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ORTHOPEDIC SURGERY | VA | 20610 | Aspiration and/or injection of large joint or joint capsule | 74 | 49 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Hand Surgery, Orthopedic Surgery, Physical Medicine And Rehabilitation, Sports Medicine, Plastic And Reconstructive Surgery | MD | |
| - | MD | |
| Physical Therapist In Private Practice | VA | |
| Physician Assistant | VA | |
| Physical Medicine And Rehabilitation, Interventional Pain Management | MD | |
| - | MD | |
| Physical Therapist In Private Practice | MD | |
| Physician Assistant | VA | |
| - | MD | |
| Orthopedic Surgery, Sports Medicine | MD |
Reviews
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