Sun Health Medical Group, LLC
NPI 1659541118 · Geriatric Medicine (Internal Medicine) Physician · Sun City, AZ
Sun Health Medical Group, LLC is a Geriatric Medicine (Internal Medicine) Physician organization in Sun City, AZ (NPI 1659541118).
Provider details
- NPI number
- 1659541118
- Entity type
- Organization
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- Sun Health Corporation
- Organization subpart
- Yes
- Authorized official
- William Sellner, Cfo(623) 876-6616
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Sun Health Geriatric Physician Associates
Registry dates
- Enumerated
- 2008-03-11
- Last updated
- 2008-03-11
Frequently asked questions
- What is Sun Health Medical Group, LLC's NPI number?
- Sun Health Medical Group, LLC's National Provider Identifier (NPI) is 1659541118, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sun Health Medical Group, LLC?
- Sun Health Medical Group, LLC is classified in the NPPES registry as Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Sun Health Medical Group, LLC located?
- Sun Health Medical Group, LLC's practice location on file with NPPES is 10515 W Santa Fe Dr, Sun City, AZ 85351-3020.
- What is Sun Health Medical Group, LLC's phone number?
- The practice phone number listed in the NPPES registry for Sun Health Medical Group, LLC is (623) 815-7661.
- Who is the authorized official for Sun Health Medical Group, LLC?
- The authorized official listed on Sun Health Medical Group, LLC's NPPES record is William Sellner, Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sun Health Medical Group, LLC's NPI active?
- Yes — Sun Health Medical Group, LLC's NPI (1659541118) is active in the NPPES registry as of the last update on 2008-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.