Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gina Oser, PA
Physician Assistant in Sylvania, OH · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639988975
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Gina Oser
Credential PA
Sex Female
Practice address 5700 Monroe St Unit 103, Sylvania, OH, 43560
Phone (419) 843-7996
Enumeration date Jan 2, 2025
Last updated in NPPES Feb 3, 2026
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 50.010039RX (OH) Primary
PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program.
About the PA 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 Gina Oser practice?
The practice location on file with NPPES is in Sylvania, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Gina Oser?
The National Provider Identifier (NPI) for Gina Oser is 1639988975, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Charles Filipiak Gastroenterology Physician · Sylvania, OH NPI 1124026125 Michael Basista Gastroenterology Physician · Sylvania, OH NPI 1548257876 Kurt Bernsdorff Gastroenterology Physician · Sylvania, OH NPI 1457348799 Thomas Colturi Gastroenterology Physician · Sylvania, OH NPI 1871580993 Suzanne Luebke Physician Assistant · Sylvania, OH NPI 1740258425 Nasser Hajar Internal Medicine Physician · Sylvania, OH NPI 1689820631 Sameh Almadani Gastroenterology Physician · Sylvania, OH NPI 1609001403 Tarik Alhmoud Gastroenterology Physician · Sylvania, OH NPI 1184854747
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-03.