Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Anna Teresa Hess, OD
Optometrist in York, PA · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1396478657
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Registry record
Entity type Individual (Type 1)
Name Dr. Anna Teresa Hess
Credential OD
Sex Female
Practice address 1601 2nd Ave, York, PA, 17403
Phone (717) 848-2520
Enumeration date Jul 5, 2022
Last updated in NPPES Jul 7, 2022
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD 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 Anna Hess practice?
The practice location on file with NPPES is in York, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Anna Hess?
The National Provider Identifier (NPI) for Anna Hess is 1396478657, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-07.