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

Stephen R. John, DDS, APC

Organization Periodontics · NPI 1588668008

Stephen R. John, DDS, APC is a Periodontics in San Carlos, California. Licensed in California. Registered with an NPI since 2005.

Licensed in
CA
In the registry since
2005
What do these letters mean?
APC — A professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

731 Walnut St
San Carlos, CA 94070-3913
Phone: (650) 430-0186
Fax: (650) 571-8116
Show map & directions

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

Specialties & licences

Periodontics (primary) Taxonomy 1223P0300X · Licence 32858 (CA)

Record details

NPI number1588668008
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Stephen John — President · (650) 430-0186
NPI enumeratedJune 13, 2005
Last updated in NPPESJanuary 4, 2024
Mailing address205 De Anza Blvd #41, San Mateo, CA 94402