Tracy Lachance-funes, HIS
Tracy Lachance-funes, HIS is a Hearing Instrument Specialist in San Antonio, TX, registered under NPI 1003760018.
Getting there
Here is what surrounds this office in San Antonio, based on OpenStreetMap data collected Sep 5, 2026. Parking is available about 0.47 mi away. The nearest transit stop is 0.28 mi away. If you arrive early, there is a coffee shop 0.37 mi away.
Getting here and what is nearby
Restaurant Texas Hamburger Company 717 ft ~3 min
Transit 0.28 mi ~6 min
Parking 0.31 mi ~7 min
Restaurant Bill Miller Bar-B-Q 0.32 mi ~7 min
8811 Huebner Road, San Antonio
Restaurant Chick-fil-A 0.34 mi ~7 min
5803 Babcock Road, San Antonio 78240
Mo-Sa 06:00-22:00; Su off
Coffee BreVity 0.37 mi ~8 min
Gas station H-E-B Fuel 0.42 mi ~9 min
5910 Babcock Road, San Antonio
Gas station 7-Eleven 0.42 mi ~9 min
Parking 0.47 mi ~10 min
Grocery H-E-B 0.52 mi ~11 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 81212 | TX | Hearing Instrument Specialist primary |
This provider holds licence 81212 issued in TX. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Hearing Instrument Specialist covers
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 NUCC Health Care Provider Taxonomy, code 237700000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003760018 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Feb 25, 2026 |
| Last updated | Feb 25, 2026 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | HIS |
| Practice address |
9150 HUEBNER RD STE 170 San Antonio, TX 78240 (210) 593-9500 |
| Other names |
Tracy Lachance Former Legal Business Name |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 7 | 6 | 0 | 0 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 5 | 6 | 0 | 0 | 2 |
Sum = 42 · next multiple of 10 = 50 · check digit = 8 · actual last digit = 8
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.