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

Dr. Marc Steven Dauer, MD

Individual provider Internal Medicine Physician · NPI 1003906843

Dr. Marc Steven Dauer, MD is an Internal Medicine Physician in Saugus, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
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

22840 Soledad Canyon Rd
Saugus, CA 91350-2630
Phone: (661) 799-1776
Fax: (661) 799-1775
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 G80025 (CA)

Record details

NPI number1003906843
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 13, 2006
Last updated in NPPESJuly 8, 2007
Mailing address22840 Soledad Canyon Rd, Saugus, CA 91350-2630