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

Dr. Robert L Willey, DDS

Individual provider Endodontics · NPI 1457433427

Dr. Robert L Willey, DDS is an Endodontics in Mammoth Lakes, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
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

71 Ridgecrest Dr
Mammoth Lakes, CA 93546-0101
Phone: (760) 920-0542
Fax: (760) 111-1111
Show map & directions

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

Specialties & licences

Endodontics (primary) Taxonomy 1223E0200X · Licence 032414 (CA)

Record details

NPI number1457433427
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedOctober 19, 2006
Last updated in NPPESSeptember 3, 2008