Doctor profile · Federal record
Dr. Oscar Esparza, D.D.S
General Practice Dentistry · Dentist · Ontario, CA
- NPI 1972576130
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
213 W G St
Ontario, CA 917623227
(909) 986-6180
fax (909) 986-6179 - Additional location
-
5250 Philadelphia St Ste O
Chino, CA 917102483
(909) 613-1300
fax (909) 613-1302 - Additional location
-
786 E Foothill Blvd Ste O
Rialto, CA 923765285
(909) 874-7870
fax (909) 874-8761 - Mailing address
-
213 W G Street
Ontario, CA 917623227
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- October 18, 2018
- Specialty taxonomy
- 1223G0001X — NUCC code
- State license (1)
- California #45252
- Medicaid
- CA #D45252
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1972576130. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$79
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Straumann USA LLC | 1 | $34.12 | |
| Sonendo INC | 1 | $27.00 | |
| OraPharma, A Division of Bausch Health US, LLC | 1 | $18.07 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
23
Patients
20
Total drug cost
$122
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin | Generic | 23 | 20 | $122 |
Frequently asked questions
What is Dr. Oscar Esparza's medical specialty?
Dr. Oscar Esparza practices General Practice Dentistry in Ontario, CA.
Where does Dr. Oscar Esparza practice?
Dr. Oscar Esparza practices at 213 W G St, Ontario, CA 917623227. Office phone: 9099866180.
What is Dr. Oscar Esparza's NPI?
Dr. Oscar Esparza's National Provider Identifier (NPI) is 1972576130, issued by NPPES.