Providers
124
Locations
1
Specialties
12
Insurance Plans
16
About University Surgeons Of Orange A Medical Group
Background and practice information
University Surgeons of Orange a Medical Group is a large multi-specialty medical practice based in Orange, CA, with 124 affiliated healthcare providers.
The practice brings together providers across multiple specialties, including general surgery, nurse practitioner, physician assistant, and surgical oncology. Its providers are in-network with 16 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.
Across its providers, the practice has a strong average Merit-based Incentive Payment System (MIPS) score of 91.2 out of 100, a quality measure published by the Centers for Medicare & Medicaid Services.
Practice Locations
1 location
University Surgeons Of Orange A Medical GroupPrimary
101 THE CITY DR S, Orange, CA 928683201
(714) 634-5549
Affiliations
Hospitals where providers at University Surgeons Of Orange A Medical Group hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
University Surgeons Of Orange A Medical Group accepts 90 plans from 11 insurers, including Cigna, Aetna, Humana.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Quality & Performance
Specialties at University Surgeons Of Orange A Medical Group
Provider specialties represented at this practice
Healthcare Providers
124 providers practice here
Raveendra Morchi, MD
Cardiac Surgery · Telehealth
Orange, CA
Fabio Sagebin, MD
Cardiovascular Disease (cardiology) · Telehealth
Orange, CA
Steven Mills, MD
Colorectal Surgery (proctology) · Telehealth
Orange, CA
Skandan Shanmugan, MD
Colorectal Surgery (proctology) · Telehealth
Orange, CA
Richard Straker, MD
Colorectal Surgery (proctology) · Telehealth
Orange, CA
Valery Vilchez, MD
Colorectal Surgery (proctology) · Telehealth
Orange, CA
Matthew Tadlock, MD
Critical Care (intensivists)
Orange, CA
Michael Lekawa, MD
Emergency Medicine
Orange, CA
Reed Ayabe, MD
General Surgery · Telehealth
Orange, CA
Uma Bagga, MD
General Surgery
Orange, CA
Cristobal Barrios, MD
General Surgery
Orange, CA
Boris Borazjani, MD
General Surgery
Orange, CA
Austin Brown
General Surgery
Orange, CA
Sigrid Burruss, MD
General Surgery
Orange, CA
John Butler
General Surgery
Orange, CA
Joseph Carmichael, MD
General Surgery · Telehealth
Orange, CA
Jeffrey Chao, MD
General Surgery
Orange, CA
Theresa Chin, MD
General Surgery
Orange, CA
Randall Cornateanu, MD
General Surgery
Orange, CA
Shaun Daly, MD
General Surgery · Telehealth
Orange, CA
Matthew Dolich, MD
General Surgery
Orange, CA
James Fraser, MD
General Surgery · Telehealth
Orange, CA
Roy Fujitani, MD
General Surgery · Telehealth
Orange, CA
Sidney Glazer, MD
General Surgery
Orange, CA
Frequently Asked Questions
Common questions about University Surgeons Of Orange A Medical Group
How many providers are at University Surgeons of Orange a Medical Group?
University Surgeons of Orange a Medical Group has 124 affiliated healthcare providers. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does University Surgeons of Orange a Medical Group offer?
The practice includes providers in general surgery, nurse practitioner, physician assistant, and surgical oncology, among others. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does University Surgeons of Orange a Medical Group accept?
Providers at University Surgeons of Orange a Medical Group are collectively in-network with 16 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Does University Surgeons of Orange a Medical Group have a quality rating?
The practice's providers have an average MIPS quality score of 91.2 out of 100, based on Centers for Medicare & Medicaid Services data. MIPS measures performance across quality, cost, care coordination, and use of health technology.
Where is University Surgeons of Orange a Medical Group located?
University Surgeons of Orange a Medical Group's primary location is in Orange, CA. See the contact section for the full address and phone number.
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