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

Dr. Arthur Joseph Leclaire III, DMD, MS

Individual provider Endodontics · NPI 1225249808

Dr. Arthur Joseph Leclaire III, DMD, MS is an Endodontics in Sunnyvale, California. Licensed in California. Registered with an NPI since 2007.

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.
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

516 W Remington Dr Ste 5B
Sunnyvale, CA 94087-2470
Phone: (408) 736-4669
Fax: (408) 736-1813
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endodontics (primary) Taxonomy 1223E0200X · Licence 30105 (CA)

Record details

NPI number1225249808
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD , MS
Sole proprietorNo
NPI enumeratedMay 24, 2007
Last updated in NPPESJuly 8, 2007

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