TIMOTHY STERLING JOHNSON (M.D.) – Orthopaedic Surgery Physician, NPI 1801864343
Orthopaedic Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
844 ORTHOPEDIC SURGERY in VA
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Provider Addresses for TIMOTHY STERLING JOHNSON (M.D.)
Allergy Asthma & Immunology Institute: Laura Ispas-Ponas, MD, 19455, Deerfield Avenue, Lansdowne Woods of Virginia, Lansdowne, Loudoun County, Virginia, 20176, United States
SUITE 312
LANSDOWNE, VA 201768100
Phone: (703) 729-5010
Fax: (703) 729-5833
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 15 Open Payments records for all available years, with a total value of $705.
Total Amount is formed as General ($705) + Research ($0) + Ownership ($0) = $705.
Last reported payment date: 2024-12-31 • Largest payer in this snapshot: Stryker Corporation ($220).
Total Amount
$705
General + Research + Ownership
Payments
15
Total payment records
General Amount
$705
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-31
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Stryker Corporation | $220 |
| Supreme Orthopedic Systems, LLC | $131 |
| FX Shoulder Solutions, Inc | $111 |
| Smith+Nephew, Inc. | $82 |
| DePuy Synthes Sales Inc. | $50 |
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: 2017-06-01
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 |
|---|---|---|---|---|
| I20080408000734 | I | Orthopedic Surgery | VA | TBD |
| I20170601001115 | I | Orthopedic Surgery | MD | 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 | 51 | 36 | $0 |
| 73030 | X-ray of shoulder, minimum of 2 views | 28 | 23 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 25 | 12 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 24 | 22 | $0 |
| 73560 | X-ray of knee, 1-2 views | 16 | 13 | $0 |
Insurance plans in this area (ZIP 20176)
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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 | 57 | 22 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | MD | |
| Orthopedic Surgery | VA | |
| Nurse Practitioner | VA |
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