Tarren Johnsen
Tarren Johnsen is a Behavior Technician in Ammon, ID, registered under NPI 1003586223.
Getting there
Here is what surrounds this office in Ammon, based on OpenStreetMap data collected Oct 8, 2026. Parking is available about 380 ft away. A pharmacy sits 0.40 mi from the entrance (Prescription Center Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.43 mi away.
Getting here and what is nearby
Parking 140 ft ~1 min
Parking 332 ft ~2 min
Parking 380 ft ~2 min
Restaurant MOD Pizza 489 ft ~2 min
2555 South 25th East, Ammon 83406
Su-Th 10:30-22:00; Fr-Sa 10:30-23:00
Restaurant Five Guys 649 ft ~3 min
2541 South 25th Street, Idaho Falls 83406
11:00-21:30
Hotel La Quinta Inn & Suites 703 ft ~3 min
Restaurant IHOP 956 ft ~4 min
2463 South 25th East, Ammon 83406
Mo-Th,Su 06:00-22:00; Fr,Sa 06:00-24:00
Grocery Grocery Outlet 0.29 mi ~6 min
2455 East 25th Street, Idaho Falls 83404
08:00-21:00
Coffee Dutch Bros. Coffee 0.38 mi ~8 min
Gas station Shell 0.38 mi ~8 min
Pharmacy Prescription Center Pharmacy 0.40 mi ~9 min
Coffee Starbucks 0.43 mi ~9 min
Grocery Albertsons 0.47 mi ~10 min
1901 South 25th East, Ammon 83406
Mo-Fr 07:00-23:00; Sa 07:00-23:00; Su 07:00-23:00
Grocery Broulim's 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
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
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 Behavior Technician covers
The behavior technician is a paraprofessional who practices under the close, ongoing supervision of a behavior analyst or assistant behavior analyst certified by the Behavior Analyst Certification Board and/or credentialed by a state (such as through licensure). The behavior technician is primarily responsible for the implementation of components of behavior-analytic treatment plans developed by the supervisor. That may include collecting data on treatment targets and conducting certain types of behavioral assessments (e.g., stimulus preference assessments). The behavior technician does not design treatment or assessment plans or procedures but provides services as assigned by the supervisor responsible for his or her work. NUCC Health Care Provider Taxonomy, code 106S00000X
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 | 1003586223 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Sep 18, 2021 |
| Last updated | Sep 18, 2021 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
2785 EAGLE DR APT D202 Ammon, ID 83406 (208) 419-2695 |
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 | 5 | 8 | 6 | 2 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 8 | 3 | 2 | 4 |
Sum = 47 · next multiple of 10 = 50 · 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.