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

Dr. David Frederick Willat, DC

Individual provider Independent Medical Examiner Chiropractor · NPI 1104160795

Dr. David Frederick Willat, DC is an Independent Medical Examiner Chiropractor in Santa Rosa, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2012
Specialties on file
2
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

See every abbreviation used in this directory →

Practice location Address checks out

5742 Owls Nest Dr
Santa Rosa, CA 95409-4350
Phone: (707) 537-1036
Fax: (707) 537-1261
Show map & directions

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

Specialties & licences

Independent Medical Examiner Chiropractor (primary) Taxonomy 111NI0013X · Licence 16088 (CA)
Orthopedic Chiropractor Taxonomy 111NX0800X · Licence 16088 (CA)

Record details

NPI number1104160795
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedNovember 20, 2012
Last updated in NPPESNovember 20, 2012