Deanna Ruiz
Deanna Ruiz is a Behavior Technician in Oakland, CA, registered under NPI 1003530528. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in Oakland, based on OpenStreetMap data collected Oct 3, 2026. Parking is available about 667 ft away. The nearest transit stop is 893 ft away, served by International Boulevard & 90th Avenue.
Getting here and what is nearby
Transit International Boulevard & 94th Avenue 359 ft ~2 min
Transit International Boulevard & 94th Avenue 417 ft ~2 min
Parking 478 ft ~2 min
Parking 479 ft ~2 min
Grocery Super Mercado Mi Tierra 539 ft ~3 min
9509;9521 International Boulevard
Convenience La Nopalera Produce Market 636 ft ~3 min
Parking 667 ft ~3 min
Grocery Super Mercado Mi Tierra 735 ft ~3 min
9520;9526 International Boulevard
Restaurant Yuri's restaurant 804 ft ~4 min
Transit International Boulevard & 90th Avenue 893 ft ~4 min
Restaurant McDonald's 0.23 mi ~5 min
9725 East 14th Street, Oakland 94603-2509
07:00-18:00
Gas station Arco 0.27 mi ~6 min
Convenience Food King 0.28 mi ~6 min
Restaurant Hyphy Burger 0.29 mi ~6 min
9825 International Boulevard
Convenience Four Bells Market & Liquor 0.38 mi ~8 min
1065 98th Avenue
Gas station Royal 0.48 mi ~10 min
10151 International Boulevard
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 | 1003530528 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Sep 28, 2022 |
| Last updated | Sep 28, 2022 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Practice address |
1329 94TH AVE Oakland, CA 94603 (669) 300-4584 |
| Mailing address |
1880 FAIRWAY DR San Leandro, CA 94577 |
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 | 3 | 0 | 5 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 3 | 0 | 5 | 4 |
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.