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

Robert Rogers Schaefer, MD

Individual provider Internal Medicine Physician · NPI 1346233632

Robert Rogers Schaefer, MD is an Internal Medicine Physician in Santa Rosa, California. Licensed in California. Registered with an NPI since 2005.

Licensed in
CA
In the registry since
2005
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

500 Doyle Park Dr Ste G03
Santa Rosa, CA 95405-4559
Phone: (707) 544-3411
Fax: (707) 544-0834
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 G22776 (CA)

Record details

NPI number1346233632
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 23, 2005
Last updated in NPPESAugust 30, 2007

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