Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Joyce Tsai, M.D.
Neurology Physician in Westwood, NJ · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1447513213
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Registry record
Entity type Individual (Type 1)
Name Joyce Tsai
Credential M.D.
Sex Female
Practice address 260 Old Hook Rd, Suite 200, Westwood, NJ, 07675
Phone (201) 546-8510
Fax (201) 503-8142
Enumeration date Jun 18, 2012
Last updated in NPPES Mar 13, 2017
Taxonomy & licenses
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 25MA10028700 (NJ) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
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
Where does Joyce Tsai practice?
The practice location on file with NPPES is in Westwood, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Joyce Tsai?
The National Provider Identifier (NPI) for Joyce Tsai is 1447513213, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Robert Tassan Hematology (Internal Medicine) Physician · Westwood, NJ NPI 1578596508 Nanjappa Ravi Internal Medicine Physician · Westwood, NJ NPI 1700800083 Progressive Neurology, P.C. Neurology Physician · Westwood, NJ NPI 1134404411 Hackensack Epilepsy Center PC Neurology Physician · Westwood, NJ NPI 1508273327 Lyndsay Buehler Family Nurse Practitioner · Westwood, NJ NPI 1245782713 Regional Cancer Care Associates LLC Hematology & Oncology Physician · Westwood, NJ NPI 1902431240 Michael Polizzano Physical Therapist · Westwood, NJ NPI 1174398226
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-13.