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About this NPIWhat this record shows.
NPI 1841342953 is registered to Dr. Charles Dahlman O.D., a Optometrist practising at 1033 3rd St, Eye Department in San Rafael, California. Optometrist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Charles Dahlman O.D. has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Provider type
Individual (Type 1)
Status
Active
Enumerated
2007-01-17
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The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Charles Dahlman O.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Charles Dahlman O.D. directly at (415) 482-6812.
Frequently asked
Yes. NPI 1841342953 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 (415) 482-6812.
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. Dr. Charles Dahlman O.D. is a Type-1 individual NPI.
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