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Physician Assistant

David Gahtan, PA

Sees patients in Portland, OR · Gresham, OR · Lake Oswego, OR … · Oregon

Summary

David Gahtan, PA (Physician Assistant) is enrolled with Medicare at 4 practice locations in Portland, OR, Gresham, OR and Lake Oswego, OR and other places. NPI 1215903059. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about David Gahtan, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
22Years since medical school (graduated 2004)
MaleGender (as listed)
Legacy Clinics LLCGroup practice

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).

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

Find other clinicians: Physician Assistant, Oregon →

Other physician assistants in Portland

Clinicians with the same Medicare primary specialty in Portland, OR — not a recommendation.

All physician assistants in Portland →

Clinician information

CredentialPA
Graduation year2004
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1215903059
CorrectionsReport 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

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians