Doctor profile · Federal record
Dr. George Nunez, MD
Gastroenterology Physician (CMS: Gastroenterology) · Kingwood, TX
- NPI 1346229150
- Accepts Medicare
- MIPS 82.2 / 100 · 2023
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
19701 Kingwood Dr Bldg 5
Kingwood, TX 773393773
(832) 707-5011 - Mailing address
-
15555 Creek Bend Dr Ste 200
Sugar Land, TX 774784670
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- February 9, 2026
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Texas #J0167
- Medicaid
- TX #154329001
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1346229150. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,376
Distinct HCPCS
10
Medicare allowed
$156,975
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 409 | 316 | $88 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 191 | 190 | $115 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 188 | 188 | $109 | |
99202 |
New patient office or other outpatient visit, 15-29 minutes | 151 | 151 | $70 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 142 | 140 | $86 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 116 | 116 | $249 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 88 | 87 | $125 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 44 | 44 | $190 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 28 | 28 | $187 | |
43249 |
Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 19 | 19 | $120 |
In context: peer comparison
Among 2 peers in Kingwood Gastroenterology Physician, average services per provider: 123. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$210
Transactions
9
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 2 | $51.33 | |
| Celgene Corporation | 2 | $50.09 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 2 | $33.47 | |
| Medtronic, INC. | 1 | $28.82 | |
| Gilead Sciences, INC. | 1 | $25.32 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $20.61 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,394
Patients
737
Total drug cost
$56,952
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Famotidine | Generic | 305 | 134 | $9,250 |
| Pantoprazole Sodium | Generic | 276 | 120 | $5,423 |
| Omeprazole | Generic | 229 | 86 | $4,205 |
| Gavilyte-C (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 135 | 135 | $2,533 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 77 | 76 | $1,807 |
| Dicyclomine Hcl | Generic | 66 | 23 | $1,501 |
| Metoclopramide Hcl | Generic | 63 | 13 | $587 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 56 | 56 | $970 |
| Cholestyramine (Cholestyramine (With Sugar)) | Brand | 40 | 22 | $4,035 |
| Lansoprazole | Generic | 30 | 13 | $1,374 |
Frequently asked questions
What is Dr. George Nunez's medical specialty?
Dr. George Nunez practices Gastroenterology Physician in Kingwood, TX.
Where does Dr. George Nunez practice?
Dr. George Nunez practices at 19701 Kingwood Dr Bldg 5, Kingwood, TX 773393773. Office phone: 8327075011.
What is Dr. George Nunez's NPI?
Dr. George Nunez's National Provider Identifier (NPI) is 1346229150, issued by NPPES.
Does Dr. George Nunez accept Medicare assignment?
Yes. Dr. George Nunez accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. George Nunez commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Biopsy of large bowel using a flexible endoscope (HCPCS 45380); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.