Doctor profile · Federal record
Dr. Nikhil Thiruvengadam
Gastroenterology Physician (CMS: Gastroenterology) · Loma Linda, CA
- NPI 1972923431
- Accepts Medicare
- MIPS 76.4 / 100 · 2023
- 12 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
11234 Anderson St # Mc1516
Loma Linda, CA 923542804
(909) 558-4499
fax (909) 558-0428 - Mailing address
-
5400 Avenida del Tren
Yorba Linda, CA 928874900
Credentials & registration
- NPI registered
- April 2014 — 12 yrs on file
- Profile last updated
- January 7, 2022
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- California #A147956
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1972923431. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
361
Distinct HCPCS
10
Medicare allowed
$58,790
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
74328 |
Review by radiologist of image from tube placement into bile duct using an endoscope | 55 | 38 | $23 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 49 | 45 | $176 | |
43274 |
Insertion of stent into pancreatic or bile duct using a flexible endoscope | 43 | 28 | $390 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 38 | 29 | $130 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 35 | 32 | $83 | |
43264 |
Removal of stone or debris from bile or pancreatic duct using a flexible endoscope | 32 | 26 | $72 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 22 | 22 | $84 | |
43242 |
Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 21 | 20 | $209 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 19 | 17 | $121 | |
43276 |
Replacement of stent in pancreatic or bile duct using a flexible endoscope | 14 | 11 | $438 |
In context: peer comparison
Among 9 peers in Loma Linda Gastroenterology Physician, average services per provider: 54. This provider delivers 6.7× the peer median.Open Payments
Industry payments received
All-time total
$364
Transactions
11
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 9 | $300.23 | |
| RedHill Biopharma INC. | 1 | $39.67 | |
| Abbvie INC. | 1 | $23.82 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
179
Patients
33
Total drug cost
$110,024
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 34 | 15 | $1,373 |
| Omeprazole | Generic | 31 | 0 | $547 |
| Linzess (Linaclotide) | Brand | 24 | 0 | $21,474 |
| Dicyclomine Hcl | Generic | 18 | 0 | $488 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 18 | 18 | $334 |
| Sucralfate | Generic | 15 | 0 | $2,134 |
| Cholestyramine (Cholestyramine (With Sugar)) | Brand | 14 | 0 | $646 |
| Dexlansoprazole Dr (Dexlansoprazole) | Brand | 14 | 0 | $8,866 |
| Humira Pen (Adalimumab) | Brand | 11 | 0 | $74,161 |
Frequently asked questions
What is Dr. Nikhil Thiruvengadam's medical specialty?
Dr. Nikhil Thiruvengadam practices Gastroenterology Physician in Loma Linda, CA.
Where does Dr. Nikhil Thiruvengadam practice?
Dr. Nikhil Thiruvengadam practices at 11234 Anderson St # Mc1516, Loma Linda, CA 923542804. Office phone: 9095584499.
What is Dr. Nikhil Thiruvengadam's NPI?
Dr. Nikhil Thiruvengadam's National Provider Identifier (NPI) is 1972923431, issued by NPPES.
Does Dr. Nikhil Thiruvengadam accept Medicare assignment?
Yes. Dr. Nikhil Thiruvengadam accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nikhil Thiruvengadam commonly perform?
Top Medicare-reported procedures in 2023: Review by radiologist of image from tube placement into bile duct using an endoscope (HCPCS 74328); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Insertion of stent into pancreatic or bile duct using a flexible endoscope (HCPCS 43274). Source: CMS Medicare Physician & Other Practitioners file.