Providers
7
Locations
1
Specialties
3
Insurance Plans
15
About Sigma Surgical Llc
Background and practice information
Sigma Surgical LLC is a mid-sized group medical practice based in Mckinney, TX, with 7 affiliated healthcare providers.
The practice brings together providers across several specialties, including general surgery, nurse practitioner, and physician assistant. Its providers are in-network with 15 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.
Practice Locations
1 location
Sigma Surgical LlcPrimary
5236 W UNIVERSITY AVE, Mckinney, TX 750718117
(469) 617-6550
Affiliations
Hospitals where providers at Sigma Surgical Llc hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
Sigma Surgical Llc accepts 110 plans from 9 insurers, including HCSC: BCBS Texas, Cigna, Humana.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Specialties at Sigma Surgical Llc
Provider specialties represented at this practice
Healthcare Providers
7 providers practice here
Daniel Denison, MD
General Surgery
Mckinney, TX
Wade Dunlap, MD
General Surgery
Mckinney, TX
Morgan Floyd, MD
General Surgery
Mckinney, TX
Chad Treece, MD
General Surgery
Mckinney, TX
Nathan Vaughan, MD
General Surgery
Mckinney, TX
Jennifer Quezada, NP
Nurse Practitioner
Mckinney, TX
Krista Rohde, PA
Physician Assistant
Mckinney, TX
Frequently Asked Questions
Common questions about Sigma Surgical Llc
How many providers are at Sigma Surgical LLC?
Sigma Surgical LLC has 7 affiliated healthcare providers. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Sigma Surgical LLC offer?
The practice includes providers in general surgery, nurse practitioner, and physician assistant. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Sigma Surgical LLC accept?
Providers at Sigma Surgical LLC are collectively in-network with 15 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Where is Sigma Surgical LLC located?
Sigma Surgical LLC's primary location is in Mckinney, TX. See the contact section for the full address and phone number.
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