Anna Esquivez
Anna Esquivez is a Rehabilitation Practitioner in Covina, CA, registered under NPI 1003229808. 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 Covina, based on OpenStreetMap data collected Sep 12, 2026. No dedicated parking is recorded within walking distance, so allow extra time to find street parking. The nearest transit stop is 141 ft away, served by Foothill Transit 492.
Getting here and what is nearby
Transit Foothill Transit 488, 498 54 ft ~1 min
Transit Foothill Transit 488, 498 78 ft ~1 min
Transit Foothill Transit 492 141 ft ~1 min
Restaurant In-N-Out Burger 363 ft ~2 min
1371 Grand Avenue, Covina 91724
Mo-Th,Su 10:30-01:00; Fr-Sa 10:30-01:30
Gas station USA Gasoline 0.42 mi ~9 min
Gas station 7-Eleven 0.46 mi ~10 min
Restaurant McDonald's 0.46 mi ~10 min
117 West Arrow Highway, 91740-5963
Mo-Su 05:00-23:00
Restaurant Burger King 0.47 mi ~10 min
1070 North Grand Avenue, Covina 91724-2047
Mo-Sa 06:30-20:00; Su 07:30-20:00
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 Rehabilitation Practitioner covers
A health care practitioner who trains or retrains individuals disabled by disease or injury to help them attain their maximum functional capacity. NUCC Health Care Provider Taxonomy, code 225400000X
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 | 1003229808 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 9, 2014 |
| Last updated | Jun 9, 2014 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Practice address |
1126 N GRAND AVE Covina, CA 91724 (626) 967-1667 |
| Mailing address |
439 E 6TH ST Pomona, CA 91766 |
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 | 2 | 2 | 9 | 8 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 2 | 9 | 8 | 0 |
Sum = 52 · next multiple of 10 = 60 · 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.