Doctor profile · Federal record
Dr. Richard Renfer, D.D.S.
General Practice Dentistry · Concord, CA
- NPI 1922069657
- 20 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3435 Chestnut Ave
Concord, CA 945192415
(925) 685-8994
fax (925) 682-0361
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- July 14, 2014
- Specialty taxonomy
- 1223G0001X — NUCC code
- State license (1)
- California #31520
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1922069657. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$73
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Align Technology, INC. | 2 | $57.33 | |
| OraPharma, A Division of Bausch Health US, LLC | 1 | $15.58 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
25
Patients
0
Total drug cost
$185
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin | Generic | 13 | 0 | $85 |
| Penicillin V Potassium | Generic | 12 | 0 | $100 |
Frequently asked questions
What is Dr. Richard Renfer's medical specialty?
Dr. Richard Renfer practices General Practice Dentistry in Concord, CA.
Where does Dr. Richard Renfer practice?
Dr. Richard Renfer practices at 3435 Chestnut Ave, Concord, CA 945192415. Office phone: 9256858994.
What is Dr. Richard Renfer's NPI?
Dr. Richard Renfer's National Provider Identifier (NPI) is 1922069657, issued by NPPES.