Quick answers
- Does Charles N. Seal accept Medicare assignment?
- Yes. Medicare's clinician data says Charles N. Seal accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Charles N. Seal see?
- In 2024, CMS data shows 597 Original Medicare patients and 2,663 services for Charles N. Seal. This counts Original Medicare only and measures volume, not quality.
- What is Charles N. Seal's NPI number?
- 1457365637. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Charles N. Seal, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 597 |
|---|---|
| Services billed to Medicare | 2,663 |
| Different services or procedures | 66 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)976 services
- X-ray of lower and sacral spine, 2-3 views (72100)258 services
- X-ray of lower and sacral spine, minimum of 4 views (72110)248 services
- X-ray of upper spine, 2-3 views (72040)163 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)155 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis75%
- Anxiety28%
- Ischemic heart disease27%
- Diabetes23%
Hospitals where Charles N. Seal works
Medicare's Facility Affiliation Data lists Charles N. Seal at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Fauquier HospitalWarrenton, VA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 490023
- Inova Fair Oaks HospitalFairfax, VA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: not listed by Medicare · CCN 490101
- Reston Hospital CenterReston, VA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 490107
- UVA Health Haymarket Medical CenterHaymarket, VA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 490144
- UVA Health Prince William Medical CenterManassas, VA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 490045
Practice locations
Addresses where Charles N. Seal is enrolled with Medicare (CMS data updated October 2, 2026).
- 1860 Town Ctr Dr, Suite 300Reston, VA 20190 (703) 435‑6604
- 44095 Pipeline Plz, Suite 370Ashburn, VA 20147 (703) 435‑6604
- 6201 Centreville Rd, Suite 600Centreville, VA 20121 (703) 435‑6604
Group practices
Medicare enrollment lists Charles N. Seal as a member of this group (CMS data updated October 2, 2026).
- Town Center Orthopaedic Associates P C56 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Reston
Clinicians with the same Medicare primary specialty in Reston, VA — not a recommendation.
Other clinicians in Town Center Orthopaedic Associates P C
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2001 (25 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1457365637 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians