GREGORY WILLIAM HALL MA NPI 1871580233

NPI Information

  • NPI: 1871580233
  • Provider Name: GREGORY WILLIAM HALL, MA
  • Classification: Audiologist - 231H00000X
  • Entity Type: Individual
  • Address: 910 W SAN MARCOS BLVD
    SUITE 102
    SAN MARCOS, CA
    ZIP 92078
  • Phone: (760) 471-1196

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NPI Details

Gregory William Hall, MA is an audiologist in San Marcos, CA with 43 years of experience. The provider is (1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders of the auditory, balance and other neural systems. Audiologists provide audiological (aural) rehabilitation to children and adults across the entire age span. Audiologists select, fit and dispense amplification systems such as hearing aids and related devices. (2) An audiologist is a person qualified by a master's degree in audiology, licensed by the state, where applicable, and practicing within the scope of that license. Audiologists evaluate and treat patients with impaired hearing. They plan, direct and conduct rehabilitative programs with audiotry substitutional devises (hearing aids) and other therapy. Gregory William Hall, MA NPI is 1871580233. 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:

910 W SAN MARCOS BLVD
SUITE 102
SAN MARCOS, CA
ZIP 92078-115
Phone: (760) 471-1196
Fax: (760) 471-1550

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Test for eardrum and muscle function (HCPCS:92550)
  • Comprehensive hearing and speech recognition test (HCPCS:92557)

The enumeration date for this NPI number is 9/30/2005 and was last updated on 10/27/2025.

Taxonomy Codes

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:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1231H00000XAudiologistAU873CALIFORNIAYes
2237600000XAudiologist-Hearing Aid FitterAU873CALIFORNIANo

What is NPI?

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: 11/21/2025

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