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

Dr. John Joseph Sullivan, DDS

Individual provider Dentist · NPI 1285827733

Dr. John Joseph Sullivan, DDS is a Dentist in Encino, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

5363 Balboa Blvd Ste 230
Encino, CA 91316-2805
Phone: (818) 788-1981
Fax: (818) 788-0308
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 45024 (CA)

Record details

NPI number1285827733
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedAugust 18, 2007
Last updated in NPPESAugust 18, 2007
Mailing address5363 Balboa Blvd, Suite 230, Encino, CA 91316-2805

Other providers in Encino