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

John L Willis, DDS

Individual provider General Practice Dentistry · NPI 1699942532

John L Willis, DDS is a General Practice Dentistry in Colusa, California. Licensed in California. Registered with an NPI since 2008.

Licensed in
CA
In the registry since
2008
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

555 Fremont St
Colusa, CA 95932-2534
Phone: (530) 458-5165
Fax: (530) 458-7830
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 20295 (CA)

Record details

NPI number1699942532
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedMay 9, 2008
Last updated in NPPESMay 9, 2008