Dr. Theresa Tsang Md., PHD
Also known as
- Formerly known asTsang, Siu-Yin Theresa
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1730180050 is registered to Dr. Theresa Tsang Md., PHD, a Obstetrics & Gynecology practising at 12303 Ne 130th Ln, Suite 230 in Kirkland, Washington. Obstetricians and Gynecologists (OB/GYNs) provide medical and surgical care for the female reproductive system, including pregnancy, childbirth, and gynecologic conditions. Dr. Theresa Tsang Md., PHD has been enumerated in the National Provider Identifier (NPI) registry since 2005.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
- 1066927WA
Other
- TS1241WA· Issued by REGENCE RIDER #
Source: NPPES public registry.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Theresa Tsang Md., PHD accepts. To confirm in-network status with your specific health plan, contact Dr. Theresa Tsang Md., PHD directly at (425) 899-3888.
Frequently asked
Yes. NPI 1730180050 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Obstetricians and Gynecologists (OB/GYNs) provide medical and surgical care for the female reproductive system, including pregnancy, childbirth, and gynecologic conditions.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (425) 899-3888.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. Theresa Tsang Md., PHD is a Type-1 individual NPI.