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

Dr. Robert M Olson III, MD

Individual provider General Practice Physician · NPI 1881079119

Dr. Robert M Olson III, MD is a General Practice Physician in Lake Arrowhead, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2015
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

251 N Hwy 173
Lake Arrowhead, CA 92321-0716
Phone: (909) 336-3670
Fax: (909) 336-3674
Show map & directions

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

Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X · Licence G56043 (CA)

Record details

NPI number1881079119
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 28, 2015
Last updated in NPPESJuly 28, 2015
Mailing addressPo Box 716, Cedar Glen, CA 92321-0716