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Doctors / WA

RICHARD DERRICK KNOWLES, MD

FAMILY PRACTICE

Graduated: 2001

NPI: 1225113236

Practice Locations (3)

SEA MAR COMMUNITY HEALTH CENTERS

1400 N LAVENTURE RD

MOUNT VERNON, WA 982732766

3604284075

SEA MAR COMMUNITY HEALTH CENTERS

14508 NE 20TH AVE

VANCOUVER, WA 986866434

3608529070

SEA MAR COMMUNITY HEALTH CENTERS

14508 NE 20TH AVE, SUITE 102

VANCOUVER, WA 986866434

3608529070

Source: CMS National Downloadable File, September 2026.

RICHARD KNOWLES, MD | HealthCareAtlasUSA