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About this NPIWhat this record shows.
NPI 1891818019 is registered to Irvine Medical Group, a healthcare organisation classified as "Endocrinology, Diabetes & Metabolism Physician" and located at 16300 Sand Canyon Ave, Suite 1009 in Irvine, California. The organisation's authorised official is Marshall Grossman. The organisation has been enumerated in the NPI registry since 2007.
Provider type
Organisation (Type 2)
Status
Active
Enumerated
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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 Irvine Medical Group accepts. To confirm in-network status with your specific health plan, contact Irvine Medical Group directly at (949) 727-3793.
Frequently asked
Yes. NPI 1891818019 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Endocrinology, Diabetes & Metabolism Physician 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 (949) 727-3793.
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. Irvine Medical Group is a Type-2 organisational NPI.
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