Aylin Rojas Sanchez
Aylin Rojas Sanchez is a Behavior Technician in Fremont, CA, registered under NPI 1003632936.
Getting there
Here is what surrounds this office in Fremont, based on OpenStreetMap data collected Oct 11, 2026. Parking is available about 328 ft away. There is EV charging 0.48 mi from the office (Tesla Supercharger) — useful if you are driving in from out of town. The nearest transit stop is 880 ft away, served by Walnut Avenue & Liberty Street. A pharmacy sits 0.30 mi from the entrance (Ohlone Pharmacy Kaiser Fremont), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.21 mi away.
Getting here and what is nearby
Parking 32 ft ~1 min
Parking 280 ft ~2 min
Grocery Rythu Bazaar 276 ft ~2 min
3185 Walnut Avenue, Fremont 94538
Parking 328 ft ~2 min
Grocery Smart & Final 308 ft ~2 min
Mo-Su 06:00-22:00
Convenience Kwik & Convenient Liquor Supermarket 440 ft ~2 min
Coffee Pour Decisions Craft 568 ft ~3 min
3530 Beacon Avenue, Fremont 94538-1404
Mo,Tu 07:00-17:00; We 07:00-19:00; Th,Su 07:00-20:00; Fr,Sa 07:00-21:00
Restaurant The Port of Peri Peri 567 ft ~3 min
Restaurant Shalimar 606 ft ~3 min
3325 Walnut Avenue, Fremont 94538
Mo-Th 11:30-14:30, 17:30-22:30; Fr 11:30-14:30, 17:30-23:00; Sa 12:30-15:30, 17:30-23:00; Su 12:30-15:30, 17:30-22:30
EV charging 657 ft ~3 min
Restaurant Il Porcino 618 ft ~3 min
3339 Walnut Avenue, Fremont 94538
Mo off; Tu-Th 11:30-14:30,17:00-20:30; Fr-Sa 11:30-14:30,17:00-21:00; Su 17:00-20:30
Transit 39199 Paseo Padre Parkway 748 ft ~3 min
Transit 39200 Paseo Padre Parkway 854 ft ~4 min
Transit Walnut Avenue & Liberty Street 880 ft ~4 min
Coffee Philz Coffee 923 ft ~4 min
EV charging Gateway 938 ft ~4 min
Grocery Bharat Bazar 1,001 ft ~4 min
Mo-Su 09:00-22:00
Coffee Peet's Coffee 0.21 mi ~5 min
Pharmacy Daysman Pharmacy 0.25 mi ~6 min
3760 Mowry Avenue, Fremont 94538
Mo-Fr 09:00-19:00
Pharmacy Walgreens 0.28 mi ~6 min
Pharmacy Ohlone Pharmacy Kaiser Fremont 0.30 mi ~6 min
Mo-Fr 09:00-17:30
Convenience Sunshine Mart 0.39 mi ~8 min
Fremont Boulevard, Fremont 94538
Convenience 7-Eleven 0.42 mi ~9 min
Gas station Hub Petroleum 0.42 mi ~9 min
EV charging Tesla Supercharger 0.48 mi ~10 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 | 1003632936 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Nov 25, 2024 |
| Last updated | Nov 25, 2024 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
39180 LIBERTY ST SUITE 205 Fremont, CA 94538 (510) 439-0657 Fax (510) 439-0658 |
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 | 3 | 2 | 9 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 3 | 3 | 4 | 9 | 6 |
Sum = 54 · next multiple of 10 = 60 · check digit = 6 · actual last digit = 6
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.