Providers
10
Locations
1
Specialties
4
Insurance Plans
9
About Maxwell Group
Background and practice information
Maxwell Group is a mid-sized group medical practice based in Sun City, AZ, with 10 affiliated healthcare providers.
The practice brings together providers across multiple specialties, including family practice, internal medicine, nurse practitioner, and physician assistant. Its providers are in-network with 9 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.
Practice Locations
1 location
Maxwell GroupPrimary
14678 N DEL WEBB BLVD, Sun City, AZ 853512137
(623) 933-8289
Affiliations
Hospitals where providers at Maxwell Group hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
Maxwell Group accepts 55 plans from 8 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 Maxwell Group
Provider specialties represented at this practice
Healthcare Providers
10 providers practice here
Cynthia Medina, DO
Family Practice
Sun City, AZ
Umesh Narayanan, MD
Family Practice · Telehealth
Sun City, AZ
Yujie Shui, DO
Family Practice · Telehealth
Sun City, AZ
Seokhan Song, DO
Family Practice · Telehealth
Sun City, AZ
Michael Johnson, MD
Internal Medicine
Sun City, AZ
David Nagata, MD
Internal Medicine · Telehealth
Sun City, AZ
Srinivasa Palnati, MD
Internal Medicine
Sun City, AZ
Randall Piette, MD
Internal Medicine · Telehealth
Sun City, AZ
Ron Loomis, NP
Nurse Practitioner · Telehealth
Sun City, AZ
Monique Phan, PA
Physician Assistant · Telehealth
Sun City, AZ
Frequently Asked Questions
Common questions about Maxwell Group
How many providers are at Maxwell Group?
Maxwell Group has 10 affiliated healthcare providers. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Maxwell Group offer?
The practice includes providers in family practice, internal medicine, nurse practitioner, and physician assistant. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Maxwell Group accept?
Providers at Maxwell Group are collectively in-network with 9 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Where is Maxwell Group located?
Maxwell Group's primary location is in Sun City, AZ. See the contact section for the full address and phone number.
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