Quick answers
- Where does Gregory C. McWhorter see patients?
- Medicare's clinician data lists 1 practice location in Sun City, AZ. Call before your visit to confirm the address.
- What is Gregory C. McWhorter's specialty?
- Medicare lists Chiropractic as the primary specialty.
- Does Gregory C. McWhorter accept Medicare assignment?
- Medicare's clinician data says Gregory C. McWhorter may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Gregory C. McWhorter?
- (623) 876-8737, as listed in official Medicare / NPI Registry data.
- What is Gregory C. McWhorter's NPI number?
- 1124158852. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Gregory C. McWhorter is enrolled with Medicare (CMS data updated 2026-10-02).
- 10240 W Bell Rd, Suite GSun City, AZ 85351 (623) 876‑8737
Specialties
- Chiropracticprimary
Other chiropractors in Sun City
Clinicians with the same Medicare primary specialty in Sun City, AZ — not a recommendation.
Clinician information
| Credential | DC |
|---|---|
| Medical school | Palmer College Chiropractic - West Sunnyvale |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1124158852 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians