Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Family Practice

Adrian S. Dryden, MD

Works at hospitals in Milwaukie, OR · Oregon

Summary

Adrian S. Dryden, MD (Family Practice) is listed by Medicare at 1 hospital in Milwaukie, OR. NPI 1487037172. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Adrian S. Dryden, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
12Years since medical school (graduated 2014)
MaleGender (as listed)
Northwest Primary Care Group PCGroup practice

Quick answers

Which hospitals does Adrian S. Dryden work at?
Medicare's official clinician data lists Adrian S. Dryden at 1 hospital: Providence Milwaukie Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Adrian S. Dryden see patients?
Medicare's clinician data lists 1 practice location in Happy Valley, OR. Call before your visit to confirm the address.
What is Adrian S. Dryden's specialty?
Medicare lists Family Practice as the primary specialty.
Does Adrian S. Dryden accept Medicare assignment?
Yes. Medicare's clinician data says Adrian S. Dryden 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 Adrian S. Dryden?
(503) 353-1272, as listed in official Medicare / NPI Registry data.
What is Adrian S. Dryden's NPI number?
1487037172. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Adrian S. Dryden works

Medicare's Facility Affiliation Data lists Adrian S. Dryden at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Adrian S. Dryden is enrolled with Medicare (CMS data updated 2026-10-02).

  • 16144 SE Happy Valley Ctr Dr, Bldg H Suite 101Happy Valley, OR 97086 (503) 353‑1272

Group practices

Medicare enrollment lists Adrian S. Dryden as a member of this group (CMS data updated 2026-10-02).

  • Northwest Primary Care Group PC47 clinicians in the group

Specialties

Find other Family Practice doctors in Oregon →

Other family doctors in Happy Valley

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

All family doctors in Happy Valley →

Clinician information

CredentialMD
Graduation year2014
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1487037172
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians