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

Dr. Harley Jill Williams, DMD

Individual provider Periodontics · NPI 1013190255

Dr. Harley Jill Williams, DMD is a Periodontics 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.

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Practice location Address checks out

999 E Stanley Blvd
Livermore, CA 94550-4002
Phone: (925) 371-0300
Fax: (925) 371-0800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Periodontics (primary) Taxonomy 1223P0300X · Licence 39109 (CA)

Record details

NPI number1013190255
Entity typeIndividual (Type 1)
GenderFemale
Credentials DMD
Sole proprietorYes
NPI enumeratedDecember 11, 2007
Last updated in NPPESDecember 11, 2007
Mailing address999 E Stanley Blvd, Livermore, CA 94550-4002

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