Doctor profile · Federal record
Dr. Gahntanuch Jiang, FNP-C
Family Nurse Practitioner · Registered Nurse · Saint Louis, MO
- NPI 1992490908
- 3 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
5000 Manchester Ave
Saint Louis, MO 631102012
(314) 747-5800 - Additional location
-
1225 Graham RD Ste C-1320
Florissant, MO 630318020
(314) 953-6150
fax (314) 747-7834
Credentials & registration
- NPI registered
- April 2023 — 3 yrs on file
- Profile last updated
- September 15, 2025
- Specialty taxonomy
- 363LF0000X — NUCC code
- State licenses (2)
- Missouri #2023004935 · Missouri #2017021507
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992490908. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
108
Distinct HCPCS
4
Medicare allowed
$10,168
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 59 | 54 | $105 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 26 | 26 | $106 | |
G0008 |
Administration of influenza virus vaccine | 12 | 12 | $30 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 11 | 11 | $74 |
In context: peer comparison
Among 146 peers in Saint Louis Family Nurse Practitioner, average services per provider: 97. This provider delivers 1.1× the peer median.Open Payments
Industry payments received
All-time total
$142
Transactions
5
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 3 | $90.30 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $30.23 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $21.94 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
493
Patients
283
Total drug cost
$6,607
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 47 | 28 | $341 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 46 | 30 | $928 |
| Atorvastatin Calcium | Generic | 46 | 29 | $619 |
| Gabapentin | Generic | 43 | 19 | $552 |
| Lisinopril | Generic | 38 | 26 | $387 |
| Fluticasone Propionate | Generic | 37 | 25 | $502 |
| Levothyroxine Sodium | Generic | 35 | 18 | $358 |
| Buspirone Hcl | Generic | 33 | 16 | $711 |
| Trazodone Hcl | Generic | 30 | 18 | $300 |
| Omeprazole | Generic | 29 | 18 | $361 |
Frequently asked questions
What is Dr. Gahntanuch Jiang's medical specialty?
Dr. Gahntanuch Jiang practices Family Nurse Practitioner in Saint Louis, MO.
Where does Dr. Gahntanuch Jiang practice?
Dr. Gahntanuch Jiang practices at 5000 Manchester Ave, Saint Louis, MO 631102012. Office phone: 3147475800.
What is Dr. Gahntanuch Jiang's NPI?
Dr. Gahntanuch Jiang's National Provider Identifier (NPI) is 1992490908, issued by NPPES.
What procedures does Dr. Gahntanuch Jiang commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Administration of influenza virus vaccine (HCPCS G0008). Source: CMS Medicare Physician & Other Practitioners file.