Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Christopher Paul Udina, OD
Optometrist in Concord, NH · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1477690378
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Christopher Paul Udina
Credential OD
Sex Male
Practice address 8 N State St, Concord, NH, 03301
Phone (603) 225-2512
Fax (603) 225-3249
Enumeration date Jan 31, 2007
Last updated in NPPES Jan 14, 2011
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 |
|---|---|---|---|
| 30353247 | Medicaid | NH | - |
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 Christopher Udina?
The National Provider Identifier (NPI) for Christopher Udina is 1477690378, a Type 1 (individual) record in the CMS NPPES registry.
Where does Christopher Udina practice?
The practice location on file with NPPES is in Concord, NH. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Joseph Larochelle Optometrist · Concord, NH NPI 1801933791 Joseph P Larochelle Optometrist · Concord, NH NPI 1801097647 Concord Family Vision, Pllc Corneal and Contact Management Optometrist · Concord, NH NPI 1396101358 Alyssa Jann Optometrist · Concord, NH NPI 1700236007 Abbie Martin Optometrist · Concord, NH NPI 1134747058 Charles Daniels Optometrist · Concord, NH NPI 1013648062
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-01-14.