Juan Martinez, DDS
Juan Martinez, DDS is a provider specialising in General Practice Dentistry in Corona, CA, registered under NPI 1003363243. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty. 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 Corona, based on OpenStreetMap data collected Sep 21, 2026. Parking is available about 0.33 mi away at Corona Park And Ride. The nearest transit stop is 0.26 mi away, served by Corona Transit Center. If you arrive early, there is a coffee shop 86 ft away.
Getting here and what is nearby
Coffee Starbucks 86 ft ~1 min
Restaurant Lucky Farms 234 ft ~1 min
Convenience Street Corner Urban Marketplace 263 ft ~1 min
Parking 357 ft ~2 min
Parking 483 ft ~2 min
Gas station Speedway 876 ft ~4 min
Restaurant El Pollo Loco 0.21 mi ~5 min
610 North Main Street, Corona 92880
Mo-Su 09:30-23:00
Transit Corona Transit Center 0.26 mi ~6 min
Transit Corona Transit Center 0.26 mi ~6 min
Transit Corona Transit Center 0.26 mi ~6 min
Gas station Mobil 0.27 mi ~6 min
Grocery Aldi 0.32 mi ~7 min
705 North Main Street, Corona 92880
Mo, We, Fr-Su 09:00-21:00; Tu, Th 08:30-21:00
Parking Corona Park And Ride 0.33 mi ~7 min
20 E Grand Blvd, Corona 91719
Restaurant Del Taco 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 |
|---|---|---|
| DDS101781 | CA | General Practice Dentistry primary |
This provider holds licence DDS101781 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 General Practice covers
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs. NUCC Health Care Provider Taxonomy, code 1223G0001X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 1223G0001X | General Practice Dentistry General Practice | DDS101781 | CA | primary |
| 390200000X | Student in an Organized Health Care Education/Training Program | — | — |
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 | 1003363243 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Sep 6, 2016 |
| Last updated | Oct 19, 2020 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Male |
| Credential | DDS |
| Practice address |
490 N MAIN ST STE 207 Corona, CA 92878 (951) 444-7010 Fax (951) 444-7181 |
| Mailing address |
2919 WILLOW RD San Pablo, CA 94806 |
| Other names |
Juan Martinez Anaya Other Name |
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 | 3 | 6 | 3 | 2 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 6 | 6 | 2 | 8 |
Sum = 57 · next multiple of 10 = 60 · check digit = 3 · actual last digit = 3
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.