Doctor profile · Federal record
Dr. Robert Chaffin, DDS
General Practice Dentistry · San Antonio, TX
- NPI 1639332901
- 18 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2935 Thousand Oaks, #5
San Antonio, TX 78247
(210) 545-6699
fax (210) 545-6719
Credentials & registration
- NPI registered
- July 2008 — 18 yrs on file
- Specialty taxonomy
- 1223G0001X — NUCC code
- State license (1)
- Texas #18656
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639332901. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$294
Transactions
6
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Dentsply Sirona INC | 4 | $233.25 | |
| Patterson Companies, INC. | 1 | $43.72 | |
| Colgate Oral Pharmaceuticals, INC. | 1 | $17.48 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
45
Patients
33
Total drug cost
$131
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin | Generic | 45 | 33 | $131 |
Frequently asked questions
What is Dr. Robert Chaffin's medical specialty?
Dr. Robert Chaffin practices General Practice Dentistry in San Antonio, TX.
Where does Dr. Robert Chaffin practice?
Dr. Robert Chaffin practices at 2935 Thousand Oaks, San Antonio, TX 78247. Office phone: 2105456699.
What is Dr. Robert Chaffin's NPI?
Dr. Robert Chaffin's National Provider Identifier (NPI) is 1639332901, issued by NPPES.