Doctor profile · Federal record
Dr. James Carroll, MD
Internal Medicine Physician (CMS: Internal Medicine) · Katy, TX
- NPI 1649293689
- Accepts Medicare
- 32 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
1331 W Grand Pkwy N Ste 310
Katy, TX 774932735
(281) 599-3222 - Additional location
-
1415 California St
Houston, TX 770062602
(832) 548-5000
fax (832) 548-5092 - Additional location
-
4940 van Nuys Blvd Ste 200
Sherman Oaks, CA 914031741
(818) 380-2626
fax (818) 380-2620 - Mailing address
-
6255 W Sunset Blvd Fl 21
Los Angeles, CA 900287422
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- February 19, 2026
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Texas #M7087
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649293689. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$1,973
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ViiV Healthcare Company | 2 | $1,955.85 | |
| GlaxoSmithKline, LLC. | 1 | $17.49 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
756
Patients
55
Total drug cost
$1,658,980
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Biktarvy (Bictegrav/Emtricit/Tenofov Ala) | Brand | 221 | 28 | $942,309 |
| Atorvastatin Calcium | Generic | 59 | 14 | $999 |
| Triumeq (Abacavir/Dolutegravir/Lamivudi) | Brand | 59 | 0 | $225,101 |
| Amlodipine Besylate | Generic | 53 | 13 | $448 |
| Descovy (Emtricitabine/Tenofov Alafenam) | Brand | 47 | 0 | $110,164 |
| Tivicay (Dolutegravir Sodium) | Brand | 44 | 0 | $101,551 |
| Dovato (Dolutegravir Sodium/Lamivudine) | Brand | 36 | 0 | $109,015 |
| Symtuza (Darunavir/Cob/Emtri/Tenof Alaf) | Brand | 34 | 0 | $166,430 |
| Lisinopril | Generic | 33 | 0 | $171 |
| Pregabalin | Generic | 32 | 0 | $1,093 |
Frequently asked questions
What is Dr. James Carroll's medical specialty?
Dr. James Carroll practices Internal Medicine Physician in Katy, TX.
Where does Dr. James Carroll practice?
Dr. James Carroll practices at 1331 W Grand Pkwy N Ste 310, Katy, TX 774932735. Office phone: 2815993222.
What is Dr. James Carroll's NPI?
Dr. James Carroll's National Provider Identifier (NPI) is 1649293689, issued by NPPES.
Does Dr. James Carroll accept Medicare assignment?
Yes. Dr. James Carroll accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.