Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Leonard Hamm, MD

Individual provider Emergency Medicine Physician · NPI 1902851959

Dr. Leonard Hamm, MD is an Emergency Medicine Physician in Silverton, Oregon. Licensed in Washington. Registered with an NPI since 2006.

Licensed in
WA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

342 Fairview St
Silverton, OR 97381-1917
Phone: (503) 873-1500
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence MD00043767 (WA)

Record details

NPI number1902851959
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 24, 2006
Last updated in NPPESSeptember 28, 2010
Mailing address1660 Harbor Seal Dr, Point Roberts, WA 98281-8611

Other providers in Silverton