City Select
NPI-verified · Jul 2026Primary Care · Sun CityPublic · unclaimed

Maxwell Group

Established 19 years ago, Maxwell Group delivers primary care care in Sun City. The practice offers Annual Wellness Visit, Diabetes Management, Chronic Disease Management, Geriatrics, Heart Disease, Chronic Care Management, and Respiratory Care. The practice provides virtual visits and provides online scheduling.

Specialty
Primary Care
On staff
10 providers
Established
~19 years
Services

Care topics associated with this practice

Annual Wellness VisitDiabetes ManagementChronic Disease ManagementGeriatricsHeart DiseaseChronic Care ManagementRespiratory CareMemory LossAesthetic BotoxRandall Piette MDMichael Johnson MDSrinivasa Palnati MD

For a current, complete list of services, contact the practice directly.

Insurance & patient info

Plans this practice is listed as accepting

Medicare
Confirm before booking. Ask whether they're in-network for your exact plan (Medicare assignment accepted), and how the visit will be billed.
Telehealth available
Book an appointment
Providers

Providers at this practice

TM
Thomas Maxwell, M.D.
Internal Medicine
MB
Mark Brown, M.D.
Internal Medicine
MJ
Michael Johnson, M.D.
Internal Medicine
SP
Srinivasa Palnati, MD
Internal Medicine
CM
Cynthia Medina, D.O.
Family Medicine
UN
Umesh Narayanan, MD
Family Medicine
CH
Christopher Huber, FNP-C
Nurse Practitioner
KB
Krista Brancel, FNP, NP-C, MSN, BSN
Nurse Practitioner
MP
Monique Phan, PA
Physician Assistant
RL
Ron Loomis, APRN FNP-BC
Nurse Practitioner
Location

Getting there

Address
14678 N DEL WEBB BLVD
City
Sun City, AZ 85351
Get directions
Verification

Where this profile comes from

City Select profiles begin with public registry data and are checked before publishing. Featured placements are labeled and never change the facts on a profile.

Source
NPI registry
Last verified
Jul 6, 2026
NPI
1912188384
Ranking policy
No pay-to-rank

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Questions

What people search about Maxwell Group.

Common questions about this practice. For current insurance, hours, and availability, contact the practice directly — those details change and the office is the most reliable source.

Maxwell Group is located at 14678 N DEL WEBB BLVD, Sun City, AZ 85351, in the Sun City area.

You can reach Maxwell Group by phone at 6239338289. For appointment scheduling, insurance questions, and accepting-new-patients status, call directly — these details change frequently and the practice is the most reliable source.

Maxwell Group offers services including Annual Wellness Visit, Diabetes Management, Chronic Disease Management, Geriatrics, Heart Disease, Chronic Care Management, Respiratory Care, Memory Loss, and more. For the current, complete list, contact the practice directly.

Maxwell Group has been registered as a practice for approximately 19 years (NPI enumeration on file). Operational history may extend beyond the NPI registration date.

Insurance acceptance varies by plan and changes over time. Maxwell Group can confirm whether your specific plan is accepted — call 6239338289 before scheduling.

New-patient availability changes throughout the year. Maxwell Group can confirm current availability by phone at 6239338289.

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