Quick answers
- Where does Carlos E. Diaz see patients?
- Medicare's clinician data lists 2 practice locations, including Green Valley, AZ and Tucson, AZ. Call before your visit to confirm the address.
- What is Carlos E. Diaz's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Carlos E. Diaz accept Medicare assignment?
- Yes. Medicare's clinician data says Carlos E. Diaz 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 Carlos E. Diaz?
- (520) 625-8562, as listed in official Medicare / NPI Registry data.
- What is Carlos E. Diaz's NPI number?
- 1093797011. 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 Carlos E. Diaz is enrolled with Medicare (CMS data updated 2026-10-02).
- 1151 S La Canada Dr, Suite 200Green Valley, AZ 85614 (520) 625‑8562
- 698 E Wetmore Rd, Suite 100Tucson, AZ 85705 (520) 955‑1000
Group practices
Medicare enrollment lists Carlos E. Diaz as a member of this group (CMS data updated 2026-10-02).
- Barnet Dulaney Perkins Eye Center, PC105 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Green Valley
Clinicians with the same Medicare primary specialty in Green Valley, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Northwestern University Feinberg Medical School |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1093797011 |
| 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