Doctor profile · Federal record
Dr. Jason Gonzaga, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Madison, WI
- NPI 1710026430
- Accepts Medicare
- 20 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
700 S Park St
Madison, WI 537151830
(608) 260-2900
fax (608) 260-2977
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- November 17, 2020
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Wisconsin #51710-20
- Medicaid
- WI #1710026430
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1710026430. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
794
Distinct HCPCS
10
Medicare allowed
$81,234
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 190 | 187 | $5 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 126 | 125 | $235 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 115 | 115 | $110 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 56 | 42 | $75 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 53 | 52 | $79 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 41 | 33 | $122 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 39 | 39 | $165 | |
36415 |
Insertion of needle into vein for collection of blood sample | 35 | 16 | $8 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 29 | 29 | $98 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 28 | 28 | $165 |
In context: peer comparison
Among 20 peers in Madison Gastroenterology Physician, average services per provider: 38. This provider delivers 21× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
689
Patients
407
Total drug cost
$181,391
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gavilyte-C (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 237 | 234 | $5,108 |
| Omeprazole | Generic | 125 | 41 | $2,951 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 79 | 77 | $1,472 |
| Pantoprazole Sodium | Generic | 44 | 18 | $1,329 |
| Azathioprine | Generic | 43 | 0 | $2,086 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 26 | 25 | $670 |
| Motegrity (Prucalopride Succinate) | Brand | 23 | 0 | $11,881 |
| Mesalamine | Generic | 19 | 0 | $15,427 |
| Linzess (Linaclotide) | Brand | 17 | 0 | $24,899 |
| Sucralfate | Generic | 14 | 0 | $1,008 |
Frequently asked questions
What is Dr. Jason Gonzaga's medical specialty?
Dr. Jason Gonzaga practices Gastroenterology Physician in Madison, WI.
Where does Dr. Jason Gonzaga practice?
Dr. Jason Gonzaga practices at 700 S Park St, Madison, WI 537151830. Office phone: 6082602900.
What is Dr. Jason Gonzaga's NPI?
Dr. Jason Gonzaga's National Provider Identifier (NPI) is 1710026430, issued by NPPES.
Does Dr. Jason Gonzaga accept Medicare assignment?
Yes. Dr. Jason Gonzaga accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jason Gonzaga commonly perform?
Top Medicare-reported procedures in 2023: Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (HCPCS G0500); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.