Internal Medicine in Sun Lakes, AZ

13 active Internal Medicine providers practice in Sun Lakes, Arizona according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Internal Medicine providers in Sun Lakes, AZ
NPI	Name	Type	Specialty	Location
1073311718	Alma Infectious Disease LLC	Organization	Infectious Disease Physician	Sun Lakes, AZ
1821299447	Arizona Heart Institute Sun Lakes	Organization	Cardiovascular Disease Physician	Sun Lakes, AZ
1053528877	Donald J Boles Jr MD PC	Organization	Geriatric Medicine (Internal Medicine) Physician	Sun Lakes, AZ
1528067477	Jennifer Cool	Individual	Internal Medicine Physician	Sun Lakes, AZ
1063854420	Lakeside Internal Medicine, Pllc	Organization	Internal Medicine Physician	Sun Lakes, AZ
1477811479	Nilanjana Kothari	Individual	Internal Medicine Physician	Sun Lakes, AZ
1205151289	Parham Ayazi	Individual	Infectious Disease Physician	Sun Lakes, AZ
1699356568	Parham Ayazi, MD, Pllc	Organization	Infectious Disease Physician	Sun Lakes, AZ
1376558775	Philip Ku	Individual	Internal Medicine Physician	Sun Lakes, AZ
1437322872	Southwest Internal Medicine & Pain Center, Pllc	Organization	Internal Medicine Physician	Sun Lakes, AZ
1114218088	Toh-Hoai Lim,	Individual	Geriatric Medicine (Internal Medicine) Physician	Sun Lakes, AZ
1801107644	Yumi Oh	Individual	Infectious Disease Physician	Sun Lakes, AZ
1760923130	Yumi Oh, MD, Pllc	Organization	Infectious Disease Physician	Sun Lakes, AZ

Frequently asked questions

How many Internal Medicine providers are in Sun Lakes, AZ?

The latest NPPES snapshot lists 13 active Internal Medicine providers with a practice address in Sun Lakes, Arizona.

How do I check a Internal Medicine provider's NPI in Sun Lakes?

Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.

Source: CMS NPPES (public data). Snapshot 2026-07-11.