John C Baker , HIS
Hearing Instrument Specialist • Spokane Valley, WA
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, John Baker has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
John Baker, HIS was a registered Hearing Instrument Specialist practicing in Spokane Valley, WA. Throughout an active medical career spanning 20 years, John Baker provided care at the practice location at 9211 E MISSION AVE STE G until profile deactivation on 2026-06-11.
Practice Location & Contact Primary Location
9211 E Mission Ave Ste G
Spokane Valley, WA 992064096
Specialty Benchmarks & Practice Insights
Comparative analytics for Hearing Instrument Specialist in Spokane Valley, WA
Practicing in Spokane Valley, WA (299 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 237700000X
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
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Hearing Instrument Specialist
AASHIS
Hearing Instrument Specialist
Hearing Instrument Specialist
Hearing Instrument Specialist
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on June 11, 2026
NPI status registered as active in NPPES database
Registered at 9211 E MISSION AVE STE G, SPOKANE VALLEY, WA 992064096 (Tel: 5093239229)
Registered at 7724 S PARWAY LN, CHENEY, WA 990048617 (Tel: 5097472343)
Recorded as JOHN BAKER, HIS
Hearing Instrument Specialist (License ##432 in WA)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
7724 S Parway Ln
Cheney, WA 990048617
Phone: 5097472343
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