Cristian L. Popescu, MD

Medicare activity in 2024

Official CMS public-use data for Cristian L. Popescu, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)93 services
2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)45 services
3. Critical care, first 30-74 minutes (99291)30 services
4. Hospital discharge day management, more than 30 minutes (99239)20 services
5. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)19 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 cholesterol72%
• Arthritis56%
• Atrial fibrillation47%
• Ischemic heart disease45%
• Diabetes41%

Hospitals where Cristian L. Popescu works

Medicare's Facility Affiliation Data lists Cristian L. Popescu 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.

• Titusville Area HospitalTitusville, PA · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 391314
• UPMC NorthwestSeneca, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390091

Practice locations

Addresses where Cristian L. Popescu is enrolled with Medicare (CMS data updated October 2, 2026).

• 116 Central AveOil City, PA 16301 (814) 676‑0431
• 339 W Spring StTitusville, PA 16354 (814) 827‑9675
• 406 W Oak StTitiusville, PA 16354 (814) 827‑1851

Group practices

Medicare enrollment lists Cristian L. Popescu as a member of this group (CMS data updated October 2, 2026).

• Titusville Area Hospital81 clinicians in the group

Specialties

• Internal Medicineprimary
• Emergency Medicinealso

Find other Internal Medicine doctors in Pennsylvania →

Other internal medicine doctors in Pennsylvania

Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.

• Scott J. McAllister, MD
• Brian A. Los, MD
• Raghuveer Puttagunta, MD
• Jourdan Krotec, DO
• Diana Tyler Rocks, DO
• Jon Brndjar, MD
• Saqib H. Baig, MD
• Zohaib Mumtaz, MD

All internal medicine doctors in Pennsylvania →

Other clinicians in Titusville Area Hospital

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

• Allison A. Kliber, MD
• Richard B. Whalen, MD
• Scott J. McAllister, MD
• Renu Paneru, MD
• Leonard Ferreira, MD
• Brittany A. Masterson, 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