Quick answers
- Does Dean W. McKenzie accept Medicare assignment?
- Yes. Medicare's clinician data says Dean W. McKenzie accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Dean W. McKenzie's NPI number?
- 1548218555. 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 Dean W. McKenzie is enrolled with Medicare (CMS data updated October 2, 2026).
- 1230 S Cherrybell StraTucson, AZ 85713 (520) 670‑3909
- 13395 N Marana Main StMarana, AZ 85653
- 13395 N Marana Main St, Bldg BMarana, AZ 85653 (520) 682‑1091
- 3690 S Park AveTucson, AZ 85713 (520) 616‑6760
- 3690 S Park Ave, Suite 805Tucson, AZ 85713 (520) 616‑6760
Group practices
Medicare enrollment lists Dean W. McKenzie as a member of these groups (CMS data updated October 2, 2026).
- El Rio Santa Cruz Neighborhood Health Center, Inc.275 clinicians in the group
- Marana Health Center Inc113 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Tucson
Clinicians with the same Medicare primary specialty in Tucson, AZ — not a recommendation.
Other clinicians in El Rio Santa Cruz Neighborhood Health Center, Inc.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1987 (39 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1548218555 |
| 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 October 2, 2026, retrieved October 29, 2026
- 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