SponsoredYour brand here. Reach the people searching this registry.Sponsored placementVisit ↗
About this NPIWhat this record shows.
NPI 1003254483 is registered to Justin Grammy DO, a Hospitalist practising at 1428 Phillips Ln Ste 203 in San Luis Obispo, California. Hospitalist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Justin Grammy DO has been enumerated in the National Provider Identifier (NPI) registry since 2013.
Provider type
Individual (Type 1)
Status
Active
Enumerated
your logo
SponsoredIn-feed placement
Your brand here.
Sponsored placement · we don't endorse advertisers
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 Justin Grammy DO accepts. To confirm in-network status with your specific health plan, contact Justin Grammy DO directly at (805) 543-4407.
Frequently asked
Yes. NPI 1003254483 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Hospitalist 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 (805) 543-4407.
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. Justin Grammy DO is a Type-1 individual NPI.
your logo
SponsoredIn-feed placement
Your brand here.
Sponsored placement · we don't endorse advertisers