Providers
57
Locations
5
Specialties
11
Insurance Plans
9
About Orthopaedic Specialty Institute Medical Group Of Orange County
Background and practice information
Orthopaedic Specialty Institute Medical Group of Orange County is a established group medical practice based in Orange, CA, with 57 affiliated healthcare providers practicing across 5 locations.
The practice brings together providers across multiple specialties, including orthopedic surgery, physician assistant, neurosurgery, and hand surgery. Its providers are in-network with 9 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.
Across its providers, the practice has a reported average Merit-based Incentive Payment System (MIPS) score of 53.1 out of 100, a quality measure published by the Centers for Medicare & Medicaid Services.
Practice Locations
5 locations
Orthopaedic Specialty Institute Medical Group Of Orange CountyPrimary
363 S MAIN ST, Orange, CA 928683816
(714) 634-4567
Affiliations
Hospitals where providers at Orthopaedic Specialty Institute Medical Group Of Orange County hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
Orthopaedic Specialty Institute Medical Group Of Orange County accepts 56 plans from 9 insurers, including Cigna, UnitedHealthcare, Aetna.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Quality & Performance
Specialties at Orthopaedic Specialty Institute Medical Group Of Orange County
Provider specialties represented at this practice
Healthcare Providers in Orange
36 providers practice here
Adam Rivadeneyra, MD
Family Practice
Orange, CA
Paul Dinh, MD
Hand Surgery
Orange, CA
Daniel Gittings, MD
Hand Surgery
Orange, CA
Mark Halikis
Hand Surgery
Orange, CA
Shahryar Mousavi, MD
Interventional Pain Management · Telehealth
Orange, CA
Alvin Chan, MD
Neurosurgery
Orange, CA
Jason Liauw, MD
Neurosurgery · Telehealth
Orange, CA
Stefan Dunauskas
Nurse Practitioner
Orange, CA
Lindsey Mccloskey, NP
Nurse Practitioner
Orange, CA
Lawrence Barnett
Orthopedic Surgery
Orange, CA
Daniel Debottis, MD
Orthopedic Surgery
Orange, CA
Jeffrey Deckey, MD
Orthopedic Surgery
Orange, CA
Steve Kang, MD
Orthopedic Surgery
Orange, CA
Joseph Koressel, MD
Orthopedic Surgery
Orange, CA
Kevin Parvaresh, MD
Orthopedic Surgery
Orange, CA
Jay Patel, MD
Orthopedic Surgery
Orange, CA
Travis Scudday, MD
Orthopedic Surgery · Telehealth
Orange, CA
Michael Shepard, MD
Orthopedic Surgery
Orange, CA
Casey Slattery, MD
Orthopedic Surgery
Orange, CA
David Smith, MD
Orthopedic Surgery
Orange, CA
Jeremy Smith, MD
Orthopedic Surgery · Telehealth
Orange, CA
Jon White, MD
Orthopedic Surgery
Orange, CA
Michael Danto, MD
Physical Medicine And Rehabilitation
Orange, CA
Asif Jillani, MD
Physical Medicine And Rehabilitation
Orange, CA
Frequently Asked Questions
Common questions about Orthopaedic Specialty Institute Medical Group Of Orange County
How many providers are at Orthopaedic Specialty Institute Medical Group of Orange County?
Orthopaedic Specialty Institute Medical Group of Orange County has 57 affiliated healthcare providers across 5 locations. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Orthopaedic Specialty Institute Medical Group of Orange County offer?
The practice includes providers in orthopedic surgery, physician assistant, neurosurgery, and hand surgery, among others. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Orthopaedic Specialty Institute Medical Group of Orange County accept?
Providers at Orthopaedic Specialty Institute Medical Group of Orange County are collectively in-network with 9 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Does Orthopaedic Specialty Institute Medical Group of Orange County have a quality rating?
The practice's providers have an average MIPS quality score of 53.1 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 Orthopaedic Specialty Institute Medical Group of Orange County located?
Orthopaedic Specialty Institute Medical Group of Orange County's primary location is in Orange, CA, with 4 additional locations listed on this page. See the contact section for the full address and phone number.
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