Dr. James Larrick MD PHD
About this NPIWhat this record shows.
NPI 1275960783 is registered to Dr. James Larrick MD PHD, a Internal Medicine practising at 1230 Bordeaux Dr in Sunnyvale, California. Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties. Dr. James Larrick MD PHD has been enumerated in the National Provider Identifier (NPI) registry since 2013.
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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 Dr. James Larrick MD PHD accepts. To confirm in-network status with your specific health plan, contact Dr. James Larrick MD PHD directly at (415) 263-6311.
Frequently asked
Yes. NPI 1275960783 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties.
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) 263-6311.
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. James Larrick MD PHD is a Type-1 individual NPI.