Carl A. Deirmengian, MD

Medicare activity in 2024

Official CMS public-use data for Carl A. Deirmengian, 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 low level od decision making, if using time, 20 minutes or more (99213)661 services
2. X-ray of knee, 4 or more views (73564)235 services
3. X-ray of knee, 3 views (73562)187 services
4. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)167 services
5. X-ray of hip, 1 view (73501)137 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%
• Arthritis75%
• High blood pressure66%
• Ischemic heart disease26%
• Anxiety20%
• Diabetes16%

Hospitals where Carl A. Deirmengian works

Medicare's Facility Affiliation Data lists Carl A. Deirmengian 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.

• Main Line Hospital LankenauWynnewood, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390195
• Paoli HospitalPaoli, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390153
• Physicians Care Surgical HospitalRoyersford, PA · Acute Care Hospital · Emergency services: not listed by Medicare · CCN 390324

Practice locations

Addresses where Carl A. Deirmengian is enrolled with Medicare (CMS data updated October 2, 2026).

• 2000 Westinghouse DrCranberry Township, PA 16066
• 2000 Westinghouse Dr, Suite 200Cranberry Twp, PA 16066
• 400 Enterprise Dr, Fl 2Limerick, PA 19468 (800) 321‑9999
• 510 Township Line Rd, Fl 1Blue Bell, PA 19422 (800) 321‑9999
• 925 Chestnut St, Fl 5Philadelphia, PA 19107 (267) 339‑3500

Group practices

Medicare enrollment lists Carl A. Deirmengian as a member of these groups (CMS data updated October 2, 2026).

• Phoenix Rehabilitation and Health Services Inc2,800 clinicians in the group
• Reconstructive Orthopaedic Associates II LLC281 clinicians in the group

Specialties

• Orthopedic Surgeryprimary

Find other Orthopedic Surgery doctors in Pennsylvania →

Other orthopedic surgeons in Cranberry Township

Clinicians with the same Medicare primary specialty in Cranberry Township, PA — not a recommendation.

• David N. Kugelman, MD
• Eric A. Levicoff, MD
• Jess H. Lonner, MD
• Gary F. Updegrove, MD
• Victor Hsu, MD
• Suresh S. Patil, MD
• Joseph A. Abboud, MD
• Justin D. Stull, MD

All orthopedic surgeons in Cranberry Township →

Other clinicians in Phoenix Rehabilitation and Health Services Inc

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

• Christopher D. Kager, MD
• David K. Austin, MD
• Nicole C. Chiappetta, DO
• Daniel A. Litovsky, MD
• Brian T. Michaluk, DO
• Regino J. Flores, MD

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