Quick answers
- Where does David Gahtan see patients?
- Medicare's clinician data lists 4 practice locations, including Portland, OR, Gresham, OR and Lake Oswego, OR. Call before your visit to confirm the address.
- What is David Gahtan's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does David Gahtan accept Medicare assignment?
- Yes. Medicare's clinician data says David Gahtan 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.
- Does David Gahtan offer telehealth?
- Medicare's clinician data says David Gahtan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for David Gahtan?
- (503) 413-8988, as listed in official Medicare / NPI Registry data.
- What is David Gahtan's NPI number?
- 1215903059. 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 David Gahtan is enrolled with Medicare (CMS data updated 2026-10-02).
- 1130 NW 22nd Ave, Suite 220Portland, OR 97210 (503) 413‑8988
- 2850 SE Powell Valley RdGresham, OR 97080 (503) 666‑5050
- 3 Monroe Pkwy, Suite XLake Oswego, OR 97035 (503) 679‑3748
- 9361 SE 82nd AveHappy Valley, OR 97086 (503) 457‑4301
Group practices
Medicare enrollment lists David Gahtan as a member of this group (CMS data updated 2026-10-02).
- Legacy Clinics LLC713 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Portland
Clinicians with the same Medicare primary specialty in Portland, OR — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1215903059 |
| 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