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RICHARD DERRICK KNOWLES MD
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Family Medicine in Gresham, OR

Active since October 26, 2006PECOS EnrolledAccepts Medicare Assignment
87.76/100
CMS Quality Rating
440 NW DIVISION ST, GRESHAM, OR 97030(503) 215-9525 Get Directions

NPPES record last updated: November 17, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Nov 17, 2025, Feb 27, 2025, Apr 20, 2022 and 1 more (4 updates tracked since 2021).

Find Similar Family Medicine Providers by Distance


Discover healthcare providers in Gresham, OR with a similar scope of practice to RICHARD DERRICK KNOWLES MD. These local professionals also specialize in family medicine. Our records identify 38 registered providers nearby; this includes a mix of 30 individual practitioners and 8 healthcare organizations. For your convenience, we have ranked these results by distance to help you find the closest available care. A handy interactive map is also available; select Show map to see where each nearby provider is located, or use Export CSV to download the complete list.

38 providers within 50 miles
KAREN L SWENSON D.O.
1.77 mi
24988 SE STARK ST STE 220
GRESHAM, OR 97030
  • Exact Match: Family Medicine
  • Accepts Medicare
  • Both Accept: Providence Health Plan
Multnomah County (503) 674-1580
SUSAN A BLASI D.O.
12.78 mi
17550 PROVOST ST STE 201
LAKE OSWEGO, OR 97034
  • Exact Match: Family Medicine
  • Accepts Medicare
  • Both Accept: Providence Health Plan
Clackamas County (503) 513-3350
ERIC P WECKER MD
14.91 mi
4004 KRUSE WAY PL STE 300
LAKE OSWEGO, OR 97035
  • Exact Match: Family Medicine
  • Accepts Medicare
  • Both Accept: Providence Health Plan
Clackamas County (503) 216-1500
KRISTINA R RASHID MD
15 mi
4015 MERCANTILE DR, SUITE 200
LAKE OSWEGO, OR 97035
  • Exact Match: Family Medicine
  • Accepts Medicare
  • Both Accept: Providence Health Plan
Clackamas County (503) 216-1500
ERIK R VANDERLIP M.D.
15.49 mi
8 DOVER WAY
LAKE OSWEGO, OR 97034
  • Related Field: Psychiatry & Neurology (Psychiatry)
  • Accepts Medicare
  • Both Accept: Providence Health Plan
Clackamas County (319) 512-9782
LAURA A STARRETT MD
46.28 mi
1021 JUNE ST, SUITE 103
HOOD RIVER, OR 97031
  • Exact Match: Family Medicine
  • Accepts Medicare
  • Both Accept: Providence Health Plan
Hood River County (541) 386-0007