Dr. Thomas Shieh M.D.
About this NPIWhat this record shows.
NPI 1861663791 is registered to Dr. Thomas Shieh M.D., a Obstetrics & Gynecology practising at 643 Chalan San Antonio, Suite 108 in Tamuning, Guam. Obstetricians and Gynecologists (OB/GYNs) provide medical and surgical care for the female reproductive system, including pregnancy, childbirth, and gynecologic conditions. Dr. Thomas Shieh M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2008.
Your brand here.
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. Thomas Shieh M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Thomas Shieh M.D. directly at (671) 648-2229.
Frequently asked
Yes. NPI 1861663791 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 (671) 648-2229.
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. Thomas Shieh M.D. is a Type-1 individual NPI.