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

Stephen Thaddeus Connelly, MD, DDS

Individual provider Oral and Maxillofacial Surgery (Dentist) · NPI 1720201692

Stephen Thaddeus Connelly, MD, DDS is an Oral and Maxillofacial Surgery (Dentist) in San Francisco, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
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

4150 Clement St
San Francisco, CA 94121-1545
Phone: (415) 476-8999
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Oral and Maxillofacial Surgery (Dentist) (primary) Taxonomy 1223S0112X · Licence A95042 (CA)

Record details

NPI number1720201692
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , DDS
Sole proprietorNo
NPI enumeratedApril 10, 2007
Last updated in NPPESApril 18, 2012
Mailing address1320 Tuolumne Rd, Millbrae, CA 94030-1536

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