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

Dr. Stephen Alan Weil, MD

Individual provider Internal Medicine Physician · NPI 1447201215

Dr. Stephen Alan Weil, MD is an Internal Medicine Physician in Lake Oswego, Oregon. Licensed in Oregon. Registered with an NPI since 2006.

Licensed in
OR
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

4035 SW Mercantile Dr Ste 101
Lake Oswego, OR 97035
Phone: (503) 697-3001
Fax: (503) 697-0906
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD07794 (OR)

Record details

NPI number1447201215
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 15, 2006
Last updated in NPPESJuly 8, 2007
Mailing address4035 Sw Mercantile Dr, Ste 101, Lake Oswego, OR 97035

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