Quick answers
- Where does Rhett J. Cummings see patients?
- Medicare's clinician data lists 3 practice locations, including Portland, OR. Call before your visit to confirm the address.
- What is Rhett J. Cummings's specialty?
- Medicare lists Pulmonary Disease as the primary specialty.
- Does Rhett J. Cummings accept Medicare assignment?
- Yes. Medicare's clinician data says Rhett J. Cummings 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 Rhett J. Cummings?
- (503) 239-6673, as listed in official Medicare / NPI Registry data.
- What is Rhett J. Cummings's NPI number?
- 1174525844. 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 Rhett J. Cummings is enrolled with Medicare (CMS data updated 2026-10-02).
- 1111 NE 99th AvePortland, OR 97220
- 4805 NE GlisanPortland, OR 97213
- 5050 NE Hoyt, Suite 655Portland, OR 97213 (503) 239‑6673
Group practices
Medicare enrollment lists Rhett J. Cummings as a member of this group (CMS data updated 2026-10-02).
- The Oregon Clinic, PC362 clinicians in the group
Specialties
- Pulmonary Diseaseprimary
Other pulmonologists in Portland
Clinicians with the same Medicare primary specialty in Portland, OR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Oklahoma College Of Medicine |
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174525844 |
| 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