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

Mark Tsang, DDS, Inc

Organization General Practice Dentistry · NPI 1063771400

Mark Tsang, DDS, Inc is a General Practice Dentistry in San Francisco, California. Licensed in California. Registered with an NPI since 2012.

Licensed in
CA
In the registry since
2012
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

950 Stockton St Ste 208
San Francisco, CA 94108-1633
Phone: (415) 986-8899
Fax: (415) 986-8920
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 44637CA (CA)

Record details

NPI number1063771400
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Ching Yee Pang — Office Manager · (415) 373-7276
NPI enumeratedMay 4, 2012
Last updated in NPPESMay 4, 2012
Mailing address950 Stockton St, Suite 208, San Francisco, CA 94108-1633

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