Doctor profile · Federal record
Dr. Salil Trehan, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Amarillo, TX
- NPI 1194766121
- Accepts Medicare
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1600 S Coulter St Ste 501
Amarillo, TX 791060702
(806) 353-7417
fax (806) 353-4007
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- February 26, 2026
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Texas #K6370
- Medicaid
- TX #031560802
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194766121. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
9,087
Distinct HCPCS
10
Medicare allowed
$587,002
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 937 | 588 | $124 | |
99458 |
Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes | 905 | 94 | $39 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 862 | 152 | $1 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 846 | 412 | $88 | |
G0442 |
Annual alcohol misuse screening, 5 to 15 minutes | 673 | 673 | $18 | |
99497 |
Advance care planning, first 30 minutes | 657 | 657 | $81 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 637 | 637 | $126 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 569 | 568 | $175 | |
99457 |
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 451 | 105 | $47 | |
J0696 |
Injection, ceftriaxone sodium, per 250 mg | 356 | 71 | $1 |
In context: peer comparison
Among 33 peers in Amarillo Internal Medicine Physician, average services per provider: 205. This provider delivers 44× the peer median.Open Payments
Industry payments received
All-time total
$780
Transactions
39
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk INC | 12 | $214.57 | |
| AstraZeneca Pharmaceuticals Lp | 6 | $151.89 | |
| Pfizer INC. | 4 | $83.25 | |
| Phathom Pharmaceuticals, INC. | 4 | $77.98 | |
| Abbvie INC. | 3 | $62.67 | |
| Lilly USA, LLC | 3 | $58.21 | |
| GlaxoSmithKline, LLC. | 3 | $54.99 | |
| Radius Health, INC. | 1 | $23.93 | |
| Janssen Pharmaceuticals, INC | 1 | $23.55 | |
| Novartis Pharmaceuticals Corporation | 1 | $14.69 | |
| Lundbeck LLC | 1 | $14.55 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
8,404
Patients
2,223
Total drug cost
$124,966
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 999 | 136 | $35,923 |
| Levothyroxine Sodium | Generic | 960 | 256 | $12,561 |
| Atorvastatin Calcium | Generic | 820 | 235 | $9,653 |
| Amlodipine Besylate | Generic | 812 | 234 | $7,004 |
| Tramadol Hcl | Generic | 565 | 124 | $3,934 |
| Losartan Potassium | Generic | 563 | 149 | $7,581 |
| Gabapentin | Generic | 510 | 155 | $13,146 |
| Alprazolam | Generic | 486 | 86 | $3,000 |
| Rosuvastatin Calcium | Generic | 452 | 158 | $6,418 |
| Pantoprazole Sodium | Generic | 409 | 121 | $6,701 |
Frequently asked questions
What is Dr. Salil Trehan's medical specialty?
Dr. Salil Trehan practices Internal Medicine Physician in Amarillo, TX.
Where does Dr. Salil Trehan practice?
Dr. Salil Trehan practices at 1600 S Coulter St Ste 501, Amarillo, TX 791060702. Office phone: 8063537417.
What is Dr. Salil Trehan's NPI?
Dr. Salil Trehan's National Provider Identifier (NPI) is 1194766121, issued by NPPES.
Does Dr. Salil Trehan accept Medicare assignment?
Yes. Dr. Salil Trehan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Salil Trehan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Management using the results of remote vital sign monitoring per calendar month (HCPCS 99458); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301). Source: CMS Medicare Physician & Other Practitioners file.