Roman A. Litwinski, MD

Medicare activity in 2024

Official CMS public-use data for Roman A. Litwinski, 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)355 services
2. Ultrasound study of arm and leg arteries (93922)137 services
3. Ultrasound of hemodialysis access (93990)95 services
4. Ultrasound of leg arteries or artery grafts (93925)86 services
5. Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes (99153)75 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%
• Chronic kidney disease51%
• Diabetes49%
• Arthritis45%
• Ischemic heart disease41%

Hospitals where Roman A. Litwinski works

Medicare's Facility Affiliation Data lists Roman A. Litwinski 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.

• Providence Little Company of Mary Medical Center TorranceTorrance, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: not listed by Medicare · CCN 050353
• Torrance Memorial Medical CenterTorrance, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050351

Practice locations

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

• 23560 Madison St, Suite 110Torrance, CA 90505 (310) 373‑6864

Group practices

Medicare enrollment lists Roman A. Litwinski as a member of this group (CMS data updated October 2, 2026).

• South Bay Vascular Surgery Inc4 clinicians in the group

Specialties

• Vascular Surgeryprimary
• General Surgeryalso

Find other Vascular Surgery doctors in California →

Other vascular surgeons in Torrance

Clinicians with the same Medicare primary specialty in Torrance, CA — not a recommendation.

• Riad Adoumie, MD
• Rahul R. Tuli, MD
• Amir Kaviani, MD
• Houman Saedi, MD

All vascular surgeons in Torrance →

Other clinicians in South Bay Vascular Surgery Inc

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

• Riad Adoumie, MD
• Amir Kaviani, MD
• Houman Saedi, 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