Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ryan M Hogan, OD
Optometrist in Waterville, ME · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1629180120
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Registry record
Entity type Individual (Type 1)
Name Ryan M Hogan
Credential OD
Sex Male
Practice address 216 Main Street, Waterville, ME, 04901
Phone (207) 872-2797
Fax (207) 872-2793
Enumeration date Aug 31, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 061399 | Other | ME | ANTHEM |
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 Ryan Hogan?
The National Provider Identifier (NPI) for Ryan Hogan is 1629180120, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ryan Hogan practice?
The practice location on file with NPPES is in Waterville, ME. 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 2007-07-08.