Quick answers
- Which hospitals does Douglas B. Masson work at?
- Medicare's official clinician data lists Douglas B. Masson at 5 hospitals: Canyon Vista Medical Center, Honor Health John C. Lincoln Medical Center, St Michael Medical Center, Verde Valley Medical Center and Yavapai Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Douglas B. Masson see patients?
- Medicare's clinician data lists 9 practice locations, including Scottsdale, AZ, Phoenix, AZ and Cottonwood, AZ. Call before your visit to confirm the address.
- What is Douglas B. Masson's specialty?
- Medicare lists Urology as the primary specialty.
- Does Douglas B. Masson accept Medicare assignment?
- Yes. Medicare's clinician data says Douglas B. Masson 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 Douglas B. Masson?
- (623) 516-4400, as listed in official Medicare / NPI Registry data.
- What is Douglas B. Masson's NPI number?
- 1114901238. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Douglas B. Masson works
Medicare's Facility Affiliation Data lists Douglas B. Masson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Canyon Vista Medical CenterSierra Vista, AZ · Acute Care Hospital · CCN 030043
- Honor Health John C. Lincoln Medical CenterPhoenix, AZ · Acute Care Hospital · CCN 030014
- St Michael Medical CenterSilverdale, WA · Acute Care Hospital · CCN 500039
- Verde Valley Medical CenterCottonwood, AZ · Acute Care Hospital · CCN 030007
- Yavapai Regional Medical CenterPrescott, AZ · Acute Care Hospital · CCN 030012
Practice locations
Addresses where Douglas B. Masson is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 9; the Medicare profile lists all.
- 10510 N 92nd StScottsdale, AZ 85258
- 19636 N 27th Ave, Suite 201Phoenix, AZ 85027 (623) 516‑4400
- 250 E Dunlap AvePhoenix, AZ 85020 (602) 943‑2381
- 269 S Candy LnCottonwood, AZ 86326 (928) 639‑6000
- 269 S Candy Ln, Suite 2cCottonwood, AZ 86326 (928) 634‑1331
Group practices
Medicare enrollment lists Douglas B. Masson as a member of these groups (CMS data updated 2026-10-02).
- HonorHealth Ambulatory630 clinicians in the group
- Northern Arizona Healthcare Corporation385 clinicians in the group
- Capital Medical Center Specialty Physicians LLC99 clinicians in the group
- Sierra Vista Regional Health Center Medical Group LLC45 clinicians in the group
Specialties
- Urologyprimary
Other urologists in Scottsdale
Clinicians with the same Medicare primary specialty in Scottsdale, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Washington School Of Medicine |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1114901238 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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