Quick answers
- Where does Stephen J. Chaffee see patients?
- Medicare's clinician data lists 1 practice location in Dallas, OR. Call before your visit to confirm the address.
- What is Stephen J. Chaffee's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Stephen J. Chaffee accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen J. Chaffee 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 Stephen J. Chaffee?
- (971) 612-6100, as listed in official Medicare / NPI Registry data.
- What is Stephen J. Chaffee's NPI number?
- 1487647269. 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 Stephen J. Chaffee is enrolled with Medicare (CMS data updated 2026-10-02).
- 531 SE Clay StDallas, OR 97338 (971) 612‑6100
Group practices
Medicare enrollment lists Stephen J. Chaffee as a member of this group (CMS data updated 2026-10-02).
- Praxis Health PC171 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Dallas
Clinicians with the same Medicare primary specialty in Dallas, OR — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | University Of Iowa, Rj & L Carver College Of Medicine |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1487647269 |
| 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