Julien Cyrill Belen OD
About this NPIWhat this record shows.
NPI 1922998780 is registered to Julien Cyrill Belen OD, a Optometrist practising at 4150 Clement St in San Francisco, California. Optometrist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Julien Cyrill Belen OD has been enumerated in the National Provider Identifier (NPI) registry since 2025.
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Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Julien Cyrill Belen OD accepts. To confirm in-network status with your specific health plan, contact Julien Cyrill Belen OD directly at (209) 337-5249.
Frequently asked
Yes. NPI 1922998780 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Optometrist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (209) 337-5249.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Julien Cyrill Belen OD is a Type-1 individual NPI.