Doctor profile · Federal record
Dr. Tu Tranvan, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Rosemead, CA
- NPI 1376570184
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9143 Valley Blvd, 203
Rosemead, CA 917701991
(626) 285-7598
fax (626) 285-7698 - Mailing address
-
1402 Oxford RD
San Marino, CA 911082009
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- May 18, 2015
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- California #A52994
- Medicaid
- CA #00A529942
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376570184. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
523
Distinct HCPCS
9
Medicare allowed
$69,674
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 223 | 155 | $98 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 110 | 110 | $122 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 66 | 66 | $195 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 40 | 40 | $134 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 21 | 21 | $193 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 17 | 17 | $139 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 17 | 17 | $192 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 17 | 17 | $192 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 12 | 12 | $265 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 54. This provider delivers 9.7× the peer median.Open Payments
Industry payments received
All-time total
$261
Transactions
22
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gilead Sciences, Inc. | 18 | $159.52 | |
| Phathom Pharmaceuticals, Inc. | 4 | $101.42 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,584
Patients
276
Total drug cost
$1,258,110
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Vemlidy (Tenofovir Alafenamide) | Brand | 701 | 73 | $1,046,779 |
| Entecavir | Generic | 265 | 42 | $79,170 |
| Pantoprazole Sodium | Generic | 172 | 59 | $2,286 |
| Famotidine | Generic | 102 | 35 | $1,694 |
| Linzess (Linaclotide) | Brand | 99 | 29 | $57,142 |
| Omeprazole | Generic | 48 | 12 | $647 |
| Procto-Med Hc (Hydrocortisone) | Brand | 39 | 12 | $1,010 |
| Lansoprazole | Generic | 36 | 14 | $1,263 |
| Creon (Lipase/Protease/Amylase) | Brand | 26 | 0 | $59,277 |
| Tenofovir Disoproxil Fumarate | Generic | 26 | 0 | $6,299 |
Frequently asked questions
What is Dr. Tu Tranvan's medical specialty?
Dr. Tu Tranvan practices Gastroenterology Physician in Rosemead, CA.
Where does Dr. Tu Tranvan practice?
Dr. Tu Tranvan practices at 9143 Valley Blvd, Rosemead, CA 917701991. Office phone: 6262857598.
What is Dr. Tu Tranvan's NPI?
Dr. Tu Tranvan's National Provider Identifier (NPI) is 1376570184, issued by NPPES.
Does Dr. Tu Tranvan accept Medicare assignment?
Dr. Tu Tranvan does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Tu Tranvan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.