Catherine M. Pipan, MD

Medicare activity in 2024

Official CMS public-use data for Catherine M. Pipan, 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.

Most frequent services

1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)407 services
2. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)200 services
3. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)108 services
4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)98 services
5. Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)79 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%
• High blood pressure70%
• Arthritis50%
• Diabetes28%
• Osteoporosis25%
• Chronic kidney disease24%

Hospitals where Catherine M. Pipan works

Medicare's Facility Affiliation Data lists Catherine M. Pipan 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
• Inova Fairfax HospitalFalls Church, VA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 490063
• Inova Loudoun HospitalLeesburg, VA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 490043
• Stonesprings Hospital CenterDulles, VA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 490145
• Virginia Hospital CenterArlington, VA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 490050

Practice locations

Addresses where Catherine M. Pipan is enrolled with Medicare (CMS data updated October 2, 2026).

• 24801 Pinebrook Rd, Suite 202Chantilly, VA 20152 (703) 722‑2510
• 3300 Gallows RdFalls Church, VA 22042 (703) 776‑4001
• 740 E Main StPurcellville, VA 20132 (540) 338‑7116

Group practices

Medicare enrollment lists Catherine M. Pipan as a member of this group (CMS data updated October 2, 2026).

• Inova Physician Partners LLC262 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Virginia →

Other family doctors in Chantilly

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

• Donald J. Brideau Jr., MD
• Rohini Manda, MD
• Osmaan Minhas, DO
• Anne De Geus, MD
• Ana M. Born, MD
• Hye Gin H. Cho, MD
• Minah Ebrahim, MD
• Angela L. Chezem, MD

All family doctors in Chantilly →

Other clinicians in Inova Physician Partners LLC

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

• Madeleine Roberts, MD
• Ifeoma E. Ilodianya
• Mahin Baha, MD
• Sandra Tirado, MD
• Bhasha M. Satyasi, DO
• Elizabeth C. Johnson, PA

Clinician information

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