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

Peter Chase DDS MA & Toshi Hart DDS Inc

Organization General Practice Dentistry · NPI 1912207903

Peter Chase DDS MA & Toshi Hart DDS Inc is a General Practice Dentistry in Walnut Creek, California. Registered with an NPI since 2010.

In the registry since
2010
Specialties on file
2
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

130 La Casa Via Bldg 2 Ste 104B
Walnut Creek, CA 94598-3045
Phone: (925) 935-2918
Fax: (925) 935-2918
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X
Customized Equipment (DME) Taxonomy 332BC3200X

Record details

NPI number1912207903
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Toshi Hart — Owner · (925) 935-2918
Other names Medical Dental Concepts
NPI enumeratedOctober 25, 2010
Last updated in NPPESApril 29, 2025
Certification dateApril 29, 2025
Mailing address336 Bon Air Ctr # 357, Greenbrae, CA 94904-3017

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