Doctor profile · Federal record
Dr. Nelson Tajong, MD
Gastroenterology Physician (CMS: Gastroenterology) · Conroe, TX
- NPI 1760436182
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 26 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
690S Loop 336 W, Ste 215
Conroe, TX 773043322
(936) 828-3962
fax (936) 828-3967 - Additional location
-
18354 Interstate 45 S Ste 200
Shenandoah, TX 773844993 - Mailing address
-
690S Loop 336 W 215
Conroe, TX 773043322
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- September 3, 2025
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Texas #M3761
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1760436182. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
726
Distinct HCPCS
9
Medicare allowed
$89,597
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 305 | 178 | $122 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 107 | 95 | $87 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 100 | 100 | $157 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 67 | 63 | $75 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 54 | 54 | $135 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 31 | 31 | $229 | |
43249 |
Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 24 | 23 | $124 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 24 | 24 | $108 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 14 | 14 | $174 |
In context: peer comparison
Among 3 peers in Conroe Gastroenterology Physician, average services per provider: 71. This provider delivers 10× the peer median.Open Payments
Industry payments received
All-time total
$882
Transactions
39
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 23 | $358.89 | |
| Braintree Laboratories, INC. | 5 | $287.79 | |
| Takeda Pharmaceuticals U.S.A., INC. | 4 | $98.97 | |
| Janssen Biotech, INC. | 2 | $35.24 | |
| Genzyme Corporation | 1 | $29.55 | |
| RedHill Biopharma INC. | 1 | $20.75 | |
| CapsoVision, INC. | 1 | $18.64 | |
| Ardelyx, INC. | 1 | $17.60 | |
| Celgene Corporation | 1 | $15.03 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,420
Patients
526
Total drug cost
$563,478
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 485 | 174 | $6,474 |
| Famotidine | Generic | 279 | 95 | $4,882 |
| Sucralfate | Generic | 149 | 64 | $7,049 |
| Omeprazole | Generic | 101 | 27 | $1,321 |
| Dicyclomine Hcl | Generic | 82 | 46 | $3,777 |
| Linzess (Linaclotide) | Brand | 74 | 24 | $50,923 |
| Plenvu (Peg3350/Sod Sul/Nacl/Kcl/Asb/C) | Brand | 45 | 43 | $6,428 |
| Esomeprazole Magnesium | Generic | 43 | 18 | $1,979 |
| Ondansetron Odt (Ondansetron) | Brand | 40 | 23 | $2,104 |
| Budesonide Ec (Budesonide) | Brand | 32 | 0 | $6,372 |
Frequently asked questions
What is Dr. Nelson Tajong's medical specialty?
Dr. Nelson Tajong practices Gastroenterology Physician in Conroe, TX.
Where does Dr. Nelson Tajong practice?
Dr. Nelson Tajong practices at 690S Loop 336 W, Conroe, TX 773043322. Office phone: 9368283962.
What is Dr. Nelson Tajong's NPI?
Dr. Nelson Tajong's National Provider Identifier (NPI) is 1760436182, issued by NPPES.
Does Dr. Nelson Tajong accept Medicare assignment?
Yes. Dr. Nelson Tajong accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nelson Tajong commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.