Doctor profile · Federal record
Dr. Giao Vuong, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Student in an Organized Health Care Education/Training Program · Saint Louis, MO
- NPI 1902034499
- Accepts Medicare
- 17 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
6400 Clayton RD Ste 216
Saint Louis, MO 631171850
(314) 646-7848 - Additional location
-
3635 Vista Ave
Saint Louis, MO 631102539
(714) 856-1670 - Mailing address
-
Po Box 955534
Saint Louis, MO 631952557
Credentials & registration
- NPI registered
- June 2009 — 17 yrs on file
- Profile last updated
- October 27, 2020
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- Missouri #2013040817 · Missouri #2009016570
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902034499. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
607
Distinct HCPCS
10
Medicare allowed
$69,296
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 125 | 79 | $77 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 88 | 88 | $54 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 86 | 64 | $123 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 74 | 74 | $244 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 60 | 59 | $71 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 47 | 46 | $127 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 42 | 41 | $169 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 35 | 22 | $116 | |
45381 |
Injection beneath lining of large bowel using a flexible endoscope | 21 | 21 | $15 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 16 | 15 | $155 |
In context: peer comparison
Among 42 peers in this city , average services per provider: 60. This provider delivers 10× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
662
Patients
206
Total drug cost
$45,147
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 112 | 42 | $1,540 |
| Pantoprazole Sodium | Generic | 104 | 36 | $1,242 |
| Famotidine | Generic | 88 | 36 | $1,140 |
| Esomeprazole Magnesium | Generic | 60 | 20 | $2,773 |
| Azathioprine | Generic | 49 | 0 | $2,117 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 46 | 44 | $778 |
| Metoclopramide Hcl | Generic | 34 | 14 | $162 |
| Loperamide (Loperamide Hcl) | Brand | 30 | 0 | $746 |
| Ondansetron Hcl | Generic | 29 | 0 | $331 |
| Ondansetron Odt (Ondansetron) | Brand | 23 | 14 | $1,217 |
Frequently asked questions
What is Dr. Giao Vuong's medical specialty?
Dr. Giao Vuong practices Gastroenterology Physician in Saint Louis, MO.
Where does Dr. Giao Vuong practice?
Dr. Giao Vuong practices at 6400 Clayton RD Ste 216, Saint Louis, MO 631171850. Office phone: 3146467848.
What is Dr. Giao Vuong's NPI?
Dr. Giao Vuong's National Provider Identifier (NPI) is 1902034499, issued by NPPES.
Does Dr. Giao Vuong accept Medicare assignment?
Yes. Dr. Giao Vuong accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Giao Vuong commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Biopsy of large bowel using a flexible endoscope (HCPCS 45380); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.