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

Dr. Steven Mark Williams, DMD

Individual provider Endodontics · NPI 1780867820

Dr. Steven Mark Williams, DMD is an Endodontics in Livermore, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Practice location Address checks out

999 E Stanley Blvd Ste C
Livermore, CA 94550-4002
Phone: (925) 371-0300
Fax: (925) 371-0800
Show map & directions

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

Specialties & licences

Endodontics (primary) Taxonomy 1223E0200X · Licence 39912 (CA)

Record details

NPI number1780867820
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorYes
NPI enumeratedDecember 12, 2007
Last updated in NPPESDecember 12, 2007
Mailing address999 E Stanley Blvd, Ste. C, Livermore, CA 94550-4002

Other providers in Livermore