Quick answers
- Where does Mary P. Cason see patients?
- Medicare's clinician data lists 1 practice location in The Dalles, OR. Call before your visit to confirm the address.
- What is Mary P. Cason's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Mary P. Cason accept Medicare assignment?
- Yes. Medicare's clinician data says Mary P. Cason 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 Mary P. Cason?
- (541) 296-5452, as listed in official Medicare / NPI Registry data.
- What is Mary P. Cason's NPI number?
- 1871651166. 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 Mary P. Cason is enrolled with Medicare (CMS data updated 2026-10-02).
- 1060 Webber StThe Dalles, OR 97058 (541) 296‑5452
Group practices
Medicare enrollment lists Mary P. Cason as a member of this group (CMS data updated 2026-10-02).
- Mid-Columbia Center for Living17 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in The Dalles
Clinicians with the same Medicare primary specialty in The Dalles, OR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loma Linda University School Of Medicine |
| Graduation year | 1983 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871651166 |
| 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