Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Ryan Alan Berger, O.D.
Optometrist in Cedar Rapids, IA · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720468044
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Registry record
Entity type Individual (Type 1)
Name Dr. Ryan Alan Berger
Credential O.D.
Sex Male
Practice address 4207 Glass Rd Ne, Cedar Rapids, IA, 52402
Phone (319) 366-4455
Fax (319) 362-8461
Enumeration date Jun 2, 2015
Last updated in NPPES Jun 2, 2015
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
What specialty is Ryan Berger?
Ryan Berger is registered in NPPES with the primary taxonomy of Optometrist. 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 → Todd Heying Optometrist · Cedar Rapids, IA NPI 1275524795 Christine Winter-Rundell Optometrist · Cedar Rapids, IA NPI 1053302588 Richard Hill Optometrist · Cedar Rapids, IA NPI 1417938317 Drs Heying and Heying PC Optometrist · Cedar Rapids, IA NPI 1881647428 Sashi Solomon Nurse Practitioner · Cedar Rapids, IA NPI 1083810345 Balster Pediatric Dentistry, PC Pediatric Dentistry · Cedar Rapids, IA NPI 1598922247 Elizabeth Pfohl Pediatric Dentistry · Cedar Rapids, IA NPI 1740747583
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-06-02.