| Business | Phone |
| Audiology & Hearing Aids 3907 Waring Rd # 1, Oceanside 92056 | (760) 758-6009 |
| Children's Hospital N County 4120 Waring Rd, Oceanside 92056 | (760) 758-1620 |
| Dietsch's Hearing Aid Center 2216 S El Camino Real # 113, Oceanside 92054 | (760) 639-0823 |
| Discount Hearing Aid-Major 3870 Mission Ave # D5, Oceanside 92054 | (760) 721-9105 |
| Remedy Hearing Aids 2420 Vista Way # 112, Oceanside 92054 | (760) 754-8151 |
| Oceanside Hearing Aid Center 2216 S El Camino Real # 113, Oceanside 92054 | (760) 439-5755 |