Doctor profile · Federal record
Dr. Blaine Calahan, DDS
Periodontist · San Antonio, TX
- NPI 1376951376
- 12 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
7703 Floyd Curl Dr, Department of Periodontics MSC 7894
San Antonio, TX 782293901
(210) 567-3318
fax (210) 567-3393
Credentials & registration
- NPI registered
- July 2014 — 12 yrs on file
- Specialty taxonomy
- 1223P0300X — NUCC code
- State license (1)
- Texas #ETN284
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376951376. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$846
Transactions
15
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ZIMVIE INC. | 10 | $693.53 | |
| Straumann USA LLC | 3 | $119.66 | |
| PATTERSON COMPANIES, INC. | 1 | $17.40 | |
| BioHorizons Implant Systems Inc. | 1 | $15.44 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
345
Patients
236
Total drug cost
$2,442
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Chlorhexidine Gluconate | Generic | 114 | 86 | $450 |
| Amoxicillin | Generic | 100 | 73 | $305 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 45 | 44 | $133 |
| Lorazepam | Generic | 21 | 20 | $18 |
| Sodium Fluoride (Fluoride (Sodium)) | Brand | 16 | 0 | $198 |
| Cefdinir | Generic | 13 | 13 | $221 |
| Prevident (Fluoride (Sodium)) | Brand | 13 | 0 | $259 |
| Prevident 5000 Plus (Fluoride (Sodium)) | Brand | 12 | 0 | $244 |
| Prednisolone Sodium Phosphate | Generic | 11 | 0 | $613 |
Frequently asked questions
What is Dr. Blaine Calahan's medical specialty?
Dr. Blaine Calahan practices Periodontist in San Antonio, TX.
Where does Dr. Blaine Calahan practice?
Dr. Blaine Calahan practices at 7703 Floyd Curl Dr, San Antonio, TX 782293901. Office phone: 2105673318.
What is Dr. Blaine Calahan's NPI?
Dr. Blaine Calahan's National Provider Identifier (NPI) is 1376951376, issued by NPPES.