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

Dr. Brian Anthony Hennessy, DDS

Individual provider General Practice Dentistry · NPI 1184838294

Dr. Brian Anthony Hennessy, DDS is a General Practice Dentistry in San Rafael, 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

912 Grand Ave Ste 101
San Rafael, CA 94901-3563
Phone: (415) 453-3842
Fax: (415) 453-3561
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 29059 (CA)

Record details

NPI number1184838294
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedMay 9, 2007
Last updated in NPPESJuly 8, 2007
Mailing address912 Grand Ave, Suite 101, San Rafael, CA 94901-3563

Other providers in San Rafael