Doctor profile · Federal record
Dr. Vincent Chan, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · Garland, TX
- NPI 1770678336
- Accepts Medicare
- 23 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
601 Clara Barton Blvd, Suite 300
Garland, TX 750425738
(972) 494-6235
fax (972) 272-2073
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- June 1, 2010
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Texas #M3491
- Medicaid (2)
- TX #206166501 · TX #206166502
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770678336. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
649
Distinct HCPCS
10
Medicare allowed
$87,509
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 141 | 141 | $243 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 109 | 109 | $88 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 86 | 85 | $80 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 78 | 65 | $126 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 51 | 51 | $163 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 42 | 40 | $89 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 33 | 33 | $125 | |
36415 |
Insertion of needle into vein for collection of blood sample | 23 | 19 | $8 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 23 | 23 | $176 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 21 | 16 | $76 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 49. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$1,411
Transactions
89
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 37 | $568.45 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 29 | $319.56 | |
| Phathom Pharmaceuticals, Inc. | 5 | $108.87 | |
| Madrigal Pharmaceuticals | 3 | $77.34 | |
| Intercept Pharmaceuticals, Inc. | 2 | $48.61 | |
| Celgene Corporation | 2 | $43.07 | |
| AIMMUNE THERAPEUTICS, INC. | 2 | $41.56 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 2 | $40.68 | |
| Ardelyx, Inc. | 1 | $25.00 | |
| Janssen Biotech, Inc. | 1 | $23.98 | |
| American Regent | 1 | $21.92 | |
| PFIZER INC. | 1 | $19.51 | |
| Regeneron Healthcare Solutions, Inc. | 1 | $19.01 | |
| Braintree Laboratories, Inc. | 1 | $15.61 | |
| Celltrion USA Inc. | 1 | $14.45 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
859
Patients
518
Total drug cost
$588,017
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 163 | 161 | $2,649 |
| Omeprazole | Generic | 140 | 69 | $2,131 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 103 | 99 | $8,238 |
| Pantoprazole Sodium | Generic | 94 | 41 | $1,401 |
| Sutab (Sod Sulf/Pot Chloride/Mag Sulf) | Brand | 79 | 79 | $13,252 |
| Linzess (Linaclotide) | Brand | 48 | 20 | $38,009 |
| Dicyclomine Hcl | Generic | 40 | 23 | $480 |
| Sucralfate | Generic | 35 | 15 | $1,841 |
| Mesalamine | Generic | 28 | 0 | $17,673 |
| Colestipol Hcl | Generic | 26 | 11 | $1,918 |
Hospital affiliations
Frequently asked questions
What is Dr. Vincent Chan's medical specialty?
Dr. Vincent Chan practices Gastroenterology Physician in Garland, TX.
Where does Dr. Vincent Chan practice?
Dr. Vincent Chan practices at 601 Clara Barton Blvd, Garland, TX 750425738. Office phone: 9724946235.
What is Dr. Vincent Chan's NPI?
Dr. Vincent Chan's National Provider Identifier (NPI) is 1770678336, issued by NPPES.
Does Dr. Vincent Chan accept Medicare assignment?
Yes. Dr. Vincent Chan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Vincent Chan commonly perform?
Top Medicare-reported procedures in 2023: Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Biopsy of large bowel using a flexible endoscope (HCPCS 45380); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.