OrganizationActive
Mark Tsang, D.D.S., Inc.
NPI 1063771400 · General Practice Dentistry · San Francisco, CA
Mark Tsang, D.D.S., Inc. is a General Practice Dentistry organization in San Francisco, CA (NPI 1063771400).
Provider details
- NPI number
- 1063771400
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Ching Yee Pang, Office Manager(415) 373-7276
- License
- 44637CA (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
950 Stockton St
Suite 208
San Francisco, CA 94108-1633
Phone: (415) 986-8899
Fax: (415) 986-8920
Street-level locationGet directions
Mailing address
950 Stockton St
San Francisco, CA 94108-1633
Registry dates
- Enumerated
- 2012-05-04
- Last updated
- 2012-05-04
Frequently asked questions
- What is Mark Tsang, D.D.S., Inc.'s NPI number?
- Mark Tsang, D.D.S., Inc.'s National Provider Identifier (NPI) is 1063771400, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark Tsang, D.D.S., Inc.?
- Mark Tsang, D.D.S., Inc. is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Mark Tsang, D.D.S., Inc. located?
- Mark Tsang, D.D.S., Inc.'s practice location on file with NPPES is 950 Stockton St, San Francisco, CA 94108-1633.
- What is Mark Tsang, D.D.S., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Mark Tsang, D.D.S., Inc. is (415) 986-8899.
- Who is the authorized official for Mark Tsang, D.D.S., Inc.?
- The authorized official listed on Mark Tsang, D.D.S., Inc.'s NPPES record is Ching Yee Pang, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark Tsang, D.D.S., Inc.'s NPI active?
- Yes — Mark Tsang, D.D.S., Inc.'s NPI (1063771400) is active in the NPPES registry as of the last update on 2012-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.