Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Orthopedic Surgery

Paul J. Switaj, MD

Works at hospitals in Fairfax, VA · Reston, VA · Dulles, VA · Virginia

Summary

Dr. Paul J. Switaj, MD is an orthopedic surgeon at 1115 Boulders Pkwy, North Chesterfield, VA 23225. Phone: (703) 810-5202. Accepts Medicare assignment. In 2024, Paul J. Switaj had 555 Original Medicare patients and 2,364 services. NPI 1881905008. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Paul J. Switaj, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Paul J. Switaj accept Medicare assignment?
Yes. Medicare's clinician data says Paul J. Switaj 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 Paul J. Switaj see?
In 2024, CMS data shows 555 Original Medicare patients and 2,364 services for Paul J. Switaj. This counts Original Medicare only and measures volume, not quality.
What is Paul J. Switaj's NPI number?
1881905008. 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 Paul J. Switaj, 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 patients555
Services billed to Medicare2,364
Different services or procedures96
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. X-ray of foot, minimum of 3 views (73630)518 services
  2. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)412 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)319 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)317 services
  5. X-ray of ankle, minimum of 3 views (73610)217 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 cholesterol75%
  • Arthritis66%
  • High blood pressure64%
  • Anxiety22%
  • Ischemic heart disease21%
  • Osteoporosis21%

Hospitals where Paul J. Switaj works

Medicare's Facility Affiliation Data lists Paul J. Switaj 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.

  • 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
  • Stonesprings Hospital CenterDulles, VA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 490145

Practice locations

Addresses where Paul J. Switaj is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Paul J. Switaj as a member of this group (CMS data updated October 2, 2026).

  • Orthovirginia Inc567 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Virginia →

Other orthopedic surgeons in North Chesterfield

Clinicians with the same Medicare primary specialty in North Chesterfield, VA — not a recommendation.

All orthopedic surgeons in North Chesterfield →

Other clinicians in Orthovirginia Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolGeorgetown University School Of Medicine
Graduation year2010 (16 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1881905008
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians