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
Mailing addressPo Box Ad, Yuba City, CA 95992-1396