Cristobal Barrios, MD

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

• Uci Health-Orange Hospital · Orange, CA

Colleagues at University Surgeons of Orange a Medical Group

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 120 clinicians in the practice; 12 are shown here.

• Dr. Samuel Lo Chen, MD Vascular Surgery Physician · Orange, CA
• Siwei Dong, DO Vascular Surgery Physician · Orange, CA
• Dr. Oliver S. Eng, MD Surgical Oncology Physician · Orange, CA
• Jacob Kirkorowicz, MD, MSC Trauma Surgery Physician · Orange, CA
• Karen T Lane, MD Surgical Oncology Physician · Orange, CA
• Dr. Melissa Ling Mao, MD Surgical Oncology Physician · Orange, CA
• Steven Derek Mills, MD Colon & Rectal Surgery Physician · Long Beach, CA
• Jeffry T Nahmias, MD Surgery Physician · Orange, CA
• Nicholas Joseph Prindeze, MD Surgery Physician · Orange, CA
• Robert Ray Redfield, MD Surgery Physician · Orange, CA
• Dr. Syed Saquib, MD Surgery Physician · Orange, CA
• Richard James Straker III Surgery Physician · Orange, CA

Other providers in Orange

• Andy D. Tran, MD, Inc

  Organization Critical Care Medicine (Internal Medicine) Physician · NPI 1457665564

  6434 E Hightree Ln, Orange, CA 92867-2448 · (714) 921-3096

• Dr. Lillian Chow, MD

  Individual Critical Care Medicine (Internal Medicine) Physician · NPI 1972778520

  101 The City Dr S, Orange, CA 92868-3201 · (714) 880-7812

• Dr. Jana Florian, MD

  Individual Critical Care Medicine (Internal Medicine) Physician · NPI 1639638695

  101 The City Dr S, Orange, CA 92868-3201 · (714) 456-5239

• Anum Hamiduzzaman, MD

  Individual Critical Care Medicine (Internal Medicine) Physician · NPI 1649681495

  101 The City Dr S, Orange, CA 92868-3201 · (714) 456-8888

• Integrated Critical Care and Pulmonary Specialists Inc

  Organization Critical Care Medicine (Internal Medicine) Physician · NPI 1902313919

  1100 W Stewart Dr, Orange, CA 92868-3849 · (949) 354-3672