MALLORY SHEEHAN – NPI #1548129026
Hearing Instrument Specialist
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
MALLORY SHEEHAN is a hearing instrument specialist located in ESCONDIDO, CA. NPPES has assigned the NPI number 1548129026 to MALLORY SHEEHAN on January 20, 2026. It is a Type-1 NPI, indicating this NPI number is associated with an individual. According to the NPI Registry, there are 2 additional location(s) assigned to this provider which are listed below. The primary taxonomy selected by this provider is 237700000X from the Health Care Provider Taxonomy code set, which is classified as Hearing Instrument Specialist.
Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for MALLORY SHEEHAN below.
NPI Profile for
MALLORY SHEEHAN
(about 5 months ago)
ESCONDIDO, CA 92025-4618 Phone: (760) 489-6901 Fax: (760) 489-1694
2 Other location(s):
Oceanside, CA 92056-4510
Phone: (760) 940-0373
Fax: (760) 940-0946
Poway, CA 92064-2058
Phone: (858) 451-3277
Fax: (858) 673-3340
Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.
A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.
| Taxonomy Classification / Specialization | State | License |
|---|---|---|
| 237700000X - Hearing Instrument Specialist (Primary) |
CA | HAD9211 |
The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.