Quick answers
- Where does John Davidson see patients?
- Medicare's clinician data lists 3 practice locations, including Sun City, AZ, Ventura, CA and Phoenix, AZ. Call before your visit to confirm the address.
- What is John Davidson's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does John Davidson accept Medicare assignment?
- Yes. Medicare's clinician data says John Davidson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for John Davidson?
- (602) 955-1000, as listed in official Medicare / NPI Registry data.
- What is John Davidson's NPI number?
- 1205870748. 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 John Davidson is enrolled with Medicare (CMS data updated 2026-10-02).
- 14820 N Del Webb BlvdSun City, AZ 85351 (602) 955‑1000
- 3085 Loma Vista RdVentura, CA 93003 (805) 648‑3085
- 4800 N 22nd St, Suite 120Phoenix, AZ 85016 (602) 955‑1000
Group practices
Medicare enrollment lists John Davidson as a member of these groups (CMS data updated 2026-10-02).
- Barnet Dulaney Perkins Eye Center, PC105 clinicians in the group
- Miramar Eye Specialists Medical Group Inc27 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Sun City
Clinicians with the same Medicare primary specialty in Sun City, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1205870748 |
| 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