MR. John Delvin Hamner, CADC I is an addiction (substance use disorder) counselor in Quincy, CA. MR. John Delvin Hamner, CADC I NPI is 1417189879. The provider is registered as an individual entity type. The NPPES NPI record indicates the provider is a male.
The provider's business location address is:
65 MAIN ST QUINCY, CA ZIP 95971-494 Phone: (530) 283-2465
The enumeration date for this NPI number is 8/19/2009 and was last updated on 8/13/2019.
The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:
The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.
NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.
This page was last updated on: 3/30/2025
NPI Synchronization or Removal
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