Michael Graham, H.I.S.
NPI 1902927502 · Hearing Instrument Specialist · San Antonio, TX
Michael Graham, H.I.S. is a Hearing Instrument Specialist provider in San Antonio, TX (NPI 1902927502).
Provider details
- NPI number
- 1902927502
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Credential
- H.I.S.
- Sex
- Male
- Sole proprietor
- No
- License
- 50325 (TX)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Michael Graham's NPI number?
- Michael Graham's National Provider Identifier (NPI) is 1902927502, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Graham's specialty?
- Michael Graham is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Michael Graham located?
- Michael Graham's practice location on file with NPPES is 13112 Nacogdoches Rd Ste 2, San Antonio, TX 78217-1548.
- What is Michael Graham's phone number?
- The practice phone number listed in the NPPES registry for Michael Graham is (210) 946-4411.
- Is Michael Graham's NPI active?
- Yes — Michael Graham's NPI (1902927502) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.