Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

John P. Ducar, DDS, Inc

Organization Periodontics · NPI 1992255335

John P. Ducar, DDS, Inc provides Periodontics in Torrance, California. Licensed in California. Registered with an NPI since 2016.

Licensed in
CA
In the registry since
2016
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

4201 Torrance Blvd Ste 450
Torrance, CA 90503-4504 Not confirmed with CMS for 10 years — call before visiting
Phone: (310) 540-1415
Fax: (310) 540-1423
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Periodontics (primary) Taxonomy 1223P0300X · Licence 35488 (CA)

Record details

NPI number1992255335
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Ducar — President · (310) 540-1415
Other names Ducar & Shepard, D.D.S., Inc.
NPI enumeratedOctober 10, 2016
Last updated in NPPESOctober 10, 2016
Mailing address4201 Torrance Blvd, Suite 450, Torrance, CA 90503-4504

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