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

Stephen M. Tsang MD, Inc , a Professional Corporation

Organization Obstetrics & Gynecology Physician · NPI 1891766069

Stephen M. Tsang MD, Inc , a Professional Corporation is an Obstetrics & Gynecology Physician in Tracy, California. Registered with an NPI since 2006.

In the registry since
2006
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

1530 Bessie Ave Ste 103
Tracy, CA 95376-3080
Phone: (209) 833-6221
Fax: (209) 839-0814
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence A69792

Record details

NPI number1891766069
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Stephen Tsang — Md · (209) 833-6221
NPI enumeratedJanuary 27, 2006
Last updated in NPPESNovember 5, 2018
Mailing address1530 Bessie Ave, Suite 103, Tracy, CA 95376-3080

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