NPI age
19 years
Enumerated 2007-04-02
● Active
Type 1 · Individual
Michael Charles Graham, H.I.S.
Graham is 1 of 63 hearing instrument specialist providers in San Antonio and 1 of 962 in Texas.
Primary specialty
Hearing Instrument Specialist
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2007-07-08
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 962 active hearing instrument specialist providers in Texas.
NPI age
19 years
↑ 8 yr above median (11 yr)
State licenses
1 state
2% of peers hold multiple states
Subspecialties
0
15% of peers hold subspecialties
NPI lifetime · 2007 → 2026
2007-04Enumerated in NPPES
2007
2026
Where they practice
Practice location
13112 Nacogdoches Rd Ste 2
San Antonio, TX 782171548
Mailing address
13112 Nacogdoches Rd Ste 2
San Antonio, TX 782171548
Specialties
-
Hearing Instrument Specialist PrimaryIndividuals 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 context
Solo or small practice. No other active providers share this practice address in NPPES.
Recently enumerated nearby: 2 new hearing instrument specialist providers have been added in San Antonio in the last 180 days.
See all →
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