Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Lynna J Gu, MS, PA-C
Physician Assistant in Troy, NY · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1952889560
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Lynna J Gu
Credential MS, PA-C
Sex Female
Practice address 1300 Massachusetts Ave, Troy, NY, 12180
Phone (518) 268-5234
Fax (518) 268-5766
Enumeration date Aug 6, 2018
Last updated in NPPES Jan 2, 2019
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 022318 (NY) Primary
363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 022318 (NY) Secondary
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 specialty is Lynna Gu?
Lynna Gu is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Chinedu Abara Anesthesiology Physician · Troy, NY NPI 1023010212 Paul Lundgren Cardiovascular Disease Physician · Troy, NY NPI 1992797955 Seton Health System, Inc General Acute Care Hospital · Troy, NY NPI 1811982911 Vishnu Mehrotra Anatomic Pathology & Clinical Pathology Physician · Troy, NY NPI 1790775955 Jihong Tang Anatomic Pathology & Clinical Pathology Physician · Troy, NY NPI 1396735569 Jay Salwen Diagnostic Radiology Physician · Troy, NY NPI 1871584912 Ronald Karo Diagnostic Radiology Physician · Troy, NY NPI 1194715201 Britton Limes Diagnostic Radiology Physician · Troy, NY NPI 1407846538
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-01-02.