Doctor profile · Federal record
Dr. Timothy Tran, MD
Gastroenterology Physician (CMS: Gastroenterology) · Torrance, CA
- NPI 1316164171
- Accepts Medicare
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
23451 Madison St Ste 290
Torrance, CA 905054737
(310) 375-1246
fax (310) 375-8790
Credentials & registration
- NPI registered
- April 2007 — 19 yrs on file
- Profile last updated
- September 26, 2024
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- California #A70702
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1316164171. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
516
Distinct HCPCS
10
Medicare allowed
$75,338
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 109 | 54 | $41 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 68 | 48 | $112 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 57 | 57 | $95 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 57 | 25 | $125 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 52 | 52 | $158 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 50 | 50 | $126 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 41 | 41 | $255 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 29 | 27 | $182 | |
91110 |
Imaging of digestive tract done from the inside of the digestive tract | 15 | 14 | $871 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 13 | 13 | $192 |
In context: peer comparison
Among 19 peers in Torrance Gastroenterology Physician, average services per provider: 105. This provider delivers 4.9× the peer median.Open Payments
Industry payments received
All-time total
$843
Transactions
35
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 13 | $235.03 | |
| Madrigal Pharmaceuticals | 2 | $173.29 | |
| Pfizer INC. | 5 | $118.40 | |
| GlaxoSmithKline, LLC. | 5 | $113.82 | |
| Merck Sharp & Dohme LLC | 3 | $63.14 | |
| Phathom Pharmaceuticals, INC. | 2 | $41.93 | |
| Gilead Sciences, INC. | 2 | $34.90 | |
| Intercept Pharmaceuticals, INC. | 1 | $23.11 | |
| Ipsen Biopharmaceuticals, INC | 1 | $20.00 | |
| Celltrion USA INC. | 1 | $19.56 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
734
Patients
249
Total drug cost
$77,666
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 228 | 86 | $5,361 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 117 | 116 | $1,856 |
| Pantoprazole Sodium | Generic | 111 | 34 | $1,658 |
| Amlodipine Besylate | Generic | 37 | 0 | $198 |
| Eliquis (Apixaban) | Brand | 27 | 0 | $7,719 |
| Famotidine | Generic | 26 | 13 | $729 |
| Memantine Hcl | Generic | 26 | 0 | $1,129 |
| Ursodiol | Generic | 26 | 0 | $9,077 |
| Fenofibrate | Generic | 23 | 0 | $557 |
| Linzess (Linaclotide) | Brand | 22 | 0 | $23,281 |
Frequently asked questions
What is Dr. Timothy Tran's medical specialty?
Dr. Timothy Tran practices Gastroenterology Physician in Torrance, CA.
Where does Dr. Timothy Tran practice?
Dr. Timothy Tran practices at 23451 Madison St Ste 290, Torrance, CA 905054737. Office phone: 3103751246.
What is Dr. Timothy Tran's NPI?
Dr. Timothy Tran's National Provider Identifier (NPI) is 1316164171, issued by NPPES.
Does Dr. Timothy Tran accept Medicare assignment?
Yes. Dr. Timothy Tran accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Timothy Tran commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Established patient office or other outpatient visit (HCPCS 99214); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.