Internal Medicine, Gastroenterology · San Jose, CA
NPI
1326041658
Since 2005
Specialty
Internal Medicine, Gastroenterology
Code 207RG0100X
Group practices
2
Medicare group memberships
Hospitals
0
Hospital affiliations
227 N Jackson Ave Ste 235
San Jose, CA, 95116
Phone (408) 430-1688
Groups this clinician bills Medicare through
Medicare paid, 2024
$60K
614 services
Medicare patients, 2024
319
Average age 74
Drug cost, 2024
$1.6M
1,686 prescriptions
Company payments, 2025
$14K
From 7 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Huy N Trinh was code 99214 (office e&m - established), 121 times for 101 patients. In total Huy N Trinh billed 614 services in 29 codes, and Medicare paid $60K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2026-01-06.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 121 | 101 | $116.38 | $14K |
| 88305 Surgical Pathology Examination | Office | 103 | 63 | $39.37 | $4,055 |
| 99213 Office E&M - Established | Office | 101 | 90 | $73.90 | $7,464 |
| 99204 Office E&M - New | Office | 64 | 64 | $142.09 | $9,094 |
| 99203 Office E&M - New | Office | 50 | 50 | $84.99 | $4,249 |
| 45385 Colonoscopy - Lesion Removal | Facility | 38 | 38 | $213.49 | $8,112 |
| 45380 Lower GI Endoscopy - Other | Facility | 26 | 26 | $100.86 | $2,622 |
| G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | Facility | 21 | 20 | $4.52 | $94.93 |
| 76981 Ultrasound - Nonspecific | Office | 19 | 17 | $105.70 | $2,008 |
| 43239 Upper GI Endoscopy | Facility | 17 | 17 | $99.49 | $1,691 |
By year: 2022 $101K for 1,105 services; 2023 $81K for 888 services; 2024 $60K for 614 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 88305 Surgical Pathology Examination | 103 | 63 | $39.37 | $4,055 |
Medicare prescription drug claims, 2024
In 2024, the drug Huy N Trinh prescribed most often to Medicare patients was Vemlidy (Tenofovir Alafenamide), with 813 prescriptions and refills. In total Huy N Trinh wrote 1,686 Medicare prescriptions that cost $1.6M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Vemlidy Tenofovir Alafenamide | 813 | 883 | 96 | $1.2M |
| Entecavir Generic | 204 | 334 | 33 | $66K |
| Sod Sulf-Potass Sulf-Mag Sulf Sodium, Potassium,mag Sulfates | 137 | 137 | 133 | $8,656 |
| Tenofovir Disoproxil Fumarate Generic | 68 | 92 | 11 | $11K |
| Gavilyte-G Peg3350/Sod Sulf,bicarb,cl/Kcl | 65 | 65 | 63 | $944 |
| Baraclude Entecavir | 61 | 63 | Under 11 | $85K |
| Gavilyte-C Peg3350/Sod Sulf,bicarb,cl/Kcl | 53 | 53 | 53 | $1,062 |
| Omeprazole Generic | 52 | 86 | 29 | $208 |
| Rezdiffra Resmetirom | 36 | 36 | Under 11 | $142K |
| Peg 3350-Electrolyte Sodium Chloride/Nahco3/Kcl/Peg | 28 | 28 | 28 | $595 |
| Mesalamine Generic | 23 | 29 | Under 11 | $15K |
| Imipramine Hcl Generic | 18 | 18 | Under 11 | $71.85 |
| Peg-3350 And Electrolytes Peg3350/Sod Sulf,bicarb,cl/Kcl | 15 | 15 | 15 | $230 |
| Ursodiol Generic | 13 | 31 | Under 11 | $4,860 |
Brand drugs: 1,012 claims; generic drugs: 674 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Huy N Trinh $14K ($14K in general payments such as food, travel and fees) from 7 companies. The largest payer was Gilead Sciences, Inc. with $7,779.
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.