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About this NPIWhat this record shows.
NPI 1689139057 is registered to John Nunn, a Physician Assistant practising at Po Box 1649 in Big Bear Lake, California. Physician Assistant is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. John Nunn has been enumerated in the National Provider Identifier (NPI) registry since 2019.
Provider type
Individual (Type 1)
Status
Active
Enumerated
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This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans John Nunn accepts. To confirm in-network status with your specific health plan, contact John Nunn directly at (619) 847-7741.
Frequently asked
Yes. NPI 1689139057 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Physician Assistant 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 (619) 847-7741.
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. John Nunn is a Type-1 individual NPI.
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