NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Bing S Tsay, MD

Specialist in Irving, TX · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1922093996

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Bing S Tsay
Credential MD
Sex Male
Practice address 400 W Lbj Fwy, Suite 330, Irving, TX, 75063
Fax (972) 506-8733
Enumeration date Sep 15, 2005
Last updated in NPPES Jul 16, 2007

Taxonomy & licenses

174400000X Specialist Other Service Providers · License L1766 (TX) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
MDL1766 Other TX WK COMP
80551S Other TX BCBS OF TX

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Bing Tsay?
The National Provider Identifier (NPI) for Bing Tsay is 1922093996, a Type 1 (individual) record in the CMS NPPES registry.
Where does Bing Tsay practice?
The practice location on file with NPPES is in Irving, TX. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-16.