Doctor profile · Federal record
Dr. Alexander Thai, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Fort Sam Houston, TX
- NPI 1871955658
- Accepts Medicare
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3551 Roger Brooke Dr
Fort Sam Houston, TX 782344504
(312) 429-5996 - Mailing address
-
239 N Center St Unit 371
San Antonio, TX 782020007
Credentials & registration
- NPI registered
- March 2016 — 10 yrs on file
- Profile last updated
- August 23, 2019
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Texas #ME138142
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871955658. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
552
Distinct HCPCS
5
Medicare allowed
$82,992
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 243 | 238 | $172 | |
99291 |
Critical care, first 30-74 minutes | 128 | 126 | $208 | |
99284 |
Emergency department visit with moderate level of medical decision making | 110 | 110 | $118 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 53 | 53 | $8 | |
99283 |
Emergency department visit with low level of medical decision making | 18 | 16 | $70 |
In context: peer comparison
Among 17 peers in Fort Sam Houston Emergency Medicine Physician, average services per provider: 73. This provider delivers 7.6× the peer median.Open Payments
Industry payments received
All-time total
$253
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Inari Medical, INC. | 1 | $169.63 | |
| Abiomed | 1 | $83.04 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
222
Patients
221
Total drug cost
$2,533
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 56 | 55 | $101 |
| Ondansetron Hcl | Generic | 23 | 23 | $99 |
| Ondansetron Odt (Ondansetron) | Brand | 19 | 19 | $134 |
| Ibuprofen | Generic | 17 | 17 | $75 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 15 | 15 | $231 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 14 | 14 | $140 |
| Cephalexin | Generic | 14 | 14 | $138 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 14 | 14 | $108 |
| Cefpodoxime Proxetil | Generic | 13 | 13 | $1,172 |
| Cyclobenzaprine Hcl | Generic | 13 | 13 | $35 |
Hospital affiliations
Frequently asked questions
What is Dr. Alexander Thai's medical specialty?
Dr. Alexander Thai practices Emergency Medicine Physician in Fort Sam Houston, TX.
Where does Dr. Alexander Thai practice?
Dr. Alexander Thai practices at 3551 Roger Brooke Dr, Fort Sam Houston, TX 782344504. Office phone: 3124295996.
What is Dr. Alexander Thai's NPI?
Dr. Alexander Thai's National Provider Identifier (NPI) is 1871955658, issued by NPPES.
Does Dr. Alexander Thai accept Medicare assignment?
Yes. Dr. Alexander Thai accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alexander Thai commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Critical care (HCPCS 99291); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.