Ruby Ponce, PPS SCHOOL COUNSELOR
Ruby Ponce, PPS SCHOOL COUNSELOR is a School Counselor in Ontario, CA, registered under NPI 1003638479.
Getting there
Here is what surrounds this office in Ontario, based on OpenStreetMap data collected Sep 9, 2026. Parking is available about 0.49 mi away.
Getting here and what is nearby
Restaurant King Taco #28 0.20 mi ~4 min
406 North Mountain Avenue, 91762
Su-Th 08:30-00:00; Fr-Sa 08:30-03:00
Gas station Chevron 0.35 mi ~7 min
Parking 0.37 mi ~8 min
Restaurant El Pollo Loco 0.41 mi ~9 min
668 West Holt Boulevard, Ontario 91762
Grocery Stater Bros. Markets 0.42 mi ~9 min
646 West Holt Boulevard, Ontario 91762
Mo-Su 06:00-23:00
Parking 0.46 mi ~10 min
Restaurant Habit Burger & Grill 0.47 mi ~10 min
624 West Holt Boulevard, Ontario 91762
Parking 0.49 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
| Licence | State | Specialty |
|---|---|---|
| 240155180 | CA | School Counselor primary |
This provider holds licence 240155180 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 School covers
Definition to come... NUCC Health Care Provider Taxonomy, code 101YS0200X
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 | 1003638479 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Oct 28, 2024 |
| Last updated | Nov 14, 2024 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | PPS SCHOOL COUNSELOR |
| Practice address |
950 W D ST Ontario, CA 91762 (909) 459-2500 |
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 | 8 | 4 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 3 | 3 | 7 | 4 | 5 |
Sum = 51 · next multiple of 10 = 60 · check digit = 9 · actual last digit = 9
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.