Dr. Robert S. Christensen Inc.
About this NPIWhat this record shows.
NPI 1811362718 is registered to Dr. Robert S. Christensen Inc., a healthcare organisation classified as "Optometrist" and located at 250 Camino Alto, Suite 110 in Mill Valley, California. The organisation's authorised official is Robert Christensen. The organisation has been enumerated in the NPI registry since 2015.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 1639246689CA· Issued by SOLE PRACTITIONER NPI
- 410017967· Issued by RAILROAD MEDICARE PTAN
Source: NPPES public registry.
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 Dr. Robert S. Christensen Inc. accepts. To confirm in-network status with your specific health plan, contact Dr. Robert S. Christensen Inc. directly at (415) 381-3355.
Frequently asked
Yes. NPI 1811362718 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) 381-3355.
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. Robert S. Christensen Inc. is a Type-2 organisational NPI.