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

Dr. Steven Mark Natterstad, MD

Individual provider Internal Medicine Physician · NPI 1710048921

Dr. Steven Mark Natterstad, MD is an Internal Medicine Physician in Los Altos, California. Practices as a sole proprietor. Licensed in California.

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

1000 Fremont Ave Ste 145
Los Altos, CA 94024-6093
Phone: (650) 917-1357
Fax: (650) 903-0111
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 G63834 (CA)

Record details

NPI number1710048921
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 12, 2006
Last updated in NPPESJuly 8, 2007
Mailing address1305 Carvo Ct, Los Altos, CA 94024-5522

Other providers in Los Altos