Zhengxiao Qu
Zhengxiao Qu is a Behavior Technician in Arcadia, CA, registered under NPI 1003666090.
Getting there
Here is what surrounds this office in Arcadia, based on OpenStreetMap data collected Oct 13, 2026. Parking is available about 0.39 mi away. The nearest transit stop is 0.32 mi away, served by Sycamore & 2nd Avenue Eastbound.
Getting here and what is nearby
Gas station Arco 415 ft ~2 min
5 Foothill Boulevard, Arcadia 91006
Gas station Arco 401 ft ~2 min
Convenience ampm 449 ft ~2 min
Transit North of Foothill Northbound 722 ft ~3 min
Transit E/O Sycamore near the wash Eastbound 1,003 ft ~4 min
Restaurant Pizza Hut 1,009 ft ~4 min
121 East Foothill Boulevard, Arcadia 91006
Mo-Tu,Th,Su 10:00-24:00; We,Fr-Sa 10:00-01:00
Restaurant McDonald's 0.24 mi ~5 min
143 East Foothill Boulevard, Arcadia 91006-2506
05:00-22:00
Transit Sycamore & 2nd Avenue Eastbound 0.32 mi ~7 min
Parking 0.33 mi ~7 min
Restaurant Don Ricardo's Bar & Grill 0.33 mi ~7 min
200 East Foothill Boulevard, Arcadia 91006
Gas station Chevron 0.35 mi ~8 min
Grocery Ralphs 0.36 mi ~8 min
211 East Foothill Boulevard, Arcadia 91006
05:00-01:00
Parking 0.39 mi ~8 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 |
|---|---|---|
| RBT-24-342322 | CA | Behavior Technician primary |
This provider holds licence RBT-24-342322 issued in CA. 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 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 | 1003666090 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Mar 25, 2024 |
| Last updated | Aug 10, 2026 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Practice address |
20 E FOOTHILL BLVD STE 105 Arcadia, CA 91006 (855) 223-7123 Fax (619) 374-7134 |
| Mailing address |
PO BOX 740780 Atlanta, GA 30374 |
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 | 6 | 6 | 0 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 3 | 6 | 3 | 0 | 9 |
Sum = 50 · next multiple of 10 = 50 · check digit = 0 · actual last digit = 0
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.