David Trefry is a hearing instrument specialist in Oceanside, CA. The provider is individuals who test hearing for the selection, adaptation, fitting, adjusting, servicing, and sale of hearing aids. Hearing Instrument Specialist is a designation provided individuals who qualify by the National Hearing Aid Society David Trefry NPI is 1730315557. 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:
4171 OCEANSIDE BLVD
STE 108
OCEANSIDE, CA
ZIP 92056-023
Phone: (760) 940-5237
Fax: (760) 940-5265
The enumeration date for this NPI number is 6/8/2009 and was last updated on 4/4/2017.