Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Chung-Ying Tsai
Physical Therapist in Brooklyn, NY · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639536246
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Registry record
Entity type Individual (Type 1)
Name Chung-Ying Tsai
Sex Male
Practice address 834 57th St Fl 1, Brooklyn, NY, 11220
Phone (347) 240-0561
Enumeration date Jan 27, 2016
Last updated in NPPES Jan 27, 2024
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 037036 (NY) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 84-4331851 | Other | NY | DEPARTMENT OF IRS |
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.
Frequently asked questions
What is the NPI number for Chung-Ying Tsai?
The National Provider Identifier (NPI) for Chung-Ying Tsai is 1639536246, a Type 1 (individual) record in the CMS NPPES registry.
Where does Chung-Ying Tsai practice?
The practice location on file with NPPES is in Brooklyn, NY. 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 2024-01-27.