Brenda Ayala
Brenda Ayala is a Speech-Language Assistant in Mesa, AZ, registered under NPI 1003647983.
Getting there
Here is what surrounds this office in Mesa, based on OpenStreetMap data collected Oct 12, 2026. Parking is available about 0.40 mi away. The nearest transit stop is 771 ft away, served by Gilbert Rd & Southern Av. A pharmacy sits 0.27 mi from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.25 mi away.
Getting here and what is nearby
Restaurant India Oven 267 ft ~2 min
1315 South Gilbert Road, Mesa 85204
Mo-Su 11:00-14:30, 17:00-21:30
Coffee Empower Coffee Roasters 297 ft ~2 min
Transit Gilbert Rd & Hampton Av 481 ft ~2 min
Restaurant Mi Amigo's Mexican Grill 562 ft ~3 min
1264 South Gilbert Road, Mesa 85204
Restaurant Carl's Jr. 605 ft ~3 min
Transit Gilbert Rd & Hampton Av 726 ft ~3 min
Transit Gilbert Rd & Southern Av 771 ft ~3 min
Coffee Starbucks 767 ft ~3 min
Gas station Shell 891 ft ~4 min
1953 East Southern Avenue, Mesa 85204
Convenience Circle K 925 ft ~4 min
Gas station QuikTrip 0.23 mi ~5 min
Convenience QuikTrip 0.24 mi ~5 min
1956 East Southern Avenue, Mesa 85204
Hotel Best Western Plus 0.24 mi ~5 min
Coffee Black Rock Coffee 0.25 mi ~6 min
1132 South Gilbert Road, Mesa 85204
Pharmacy CVS Pharmacy 0.27 mi ~6 min
Hotel Super 8 0.29 mi ~6 min
Parking 0.40 mi ~9 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 |
|---|---|---|
| 15481 | AZ | Speech-Language Assistant primary |
This provider holds licence 15481 issued in AZ. 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 Speech-Language Assistant covers
Definition to come... NUCC Health Care Provider Taxonomy, code 2355S0801X
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 | 1003647983 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Aug 12, 2024 |
| Last updated | Aug 12, 2024 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
1337 S GILBERT RD STE 105 Mesa, AZ 85204 (480) 530-0890 |
| Mailing address |
3409 S RURAL RD APT 113 Tempe, AZ 85282 |
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 | 6 | 4 | 7 | 9 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 3 | 4 | 5 | 9 | 7 |
Sum = 57 · next multiple of 10 = 60 · check digit = 3 · actual last digit = 3
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.