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- 3040 N. Swan Road, Ste. A, Tucson, AZ 85712
About Tucson Gastroenterology Institute, LLC
Tucson Gastroenterology Institute, LLC is an organization based in Tucson, AZ and listed in the NPI registry under ambulatory surgical center. According to Medicare claims data, the services billed most often include removal of polyps or growths of large bowel using an endoscope with mechanical snare, biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope, and colorectal cancer screening; colonoscopy on individual at high risk. The organization's National Provider Identifier (NPI) is 1023015989.
Factual summary compiled by Guide.md from public records; not written by this provider.
Providers in This Building & Nearby
From registry street addresses: providers filed at this building, which can include unrelated practices sharing it.
- Brenda B. Pottinger, HIS
- Candice C. Barry
- Joel D. Cmiel, VICE PRESIDENT
- Debra J. Townsend, M.D. Gastroenterology
- John J. McNerney, M.D. Gastroenterology
- Helen L. Fleischman, MSN, FNP-C Nurse Practitioner
- Suzanna Galbraith, FNP-C Nurse Practitioner
- Anis Hanna, MD Gastroenterology
Specialty
Credentials & Licensing
About this hospital
Source: CMS Care Compare, Hospital General Information, checked 2026-09-10.
Most common inpatient stays (Medicare)
5,389 Medicare discharges across 154 diagnosis groups (2024). Groups with fewer than 11 discharges are not published by CMS.
| Diagnosis group | DRG | Discharges | Avg. Medicare payment |
|---|---|---|---|
| Septicemia Or Severe Sepsis Without Mv >96 Hours With Mcc | 871 | 384 | $14,248 |
| Percutaneous and Other Intracardiac Procedures Without Mcc | 274 | 183 | $24,281 |
| Heart Failure and Shock With Mcc | 291 | 179 | $9,520 |
| Respiratory Infections and Inflammations With Mcc | 177 | 135 | $11,724 |
| Simple Pneumonia and Pleurisy With Mcc | 193 | 130 | $9,437 |
| Endovascular Cardiac Valve Replacement and Supplement Procedures Without Mcc | 267 | 125 | $36,937 |
| Gastrointestinal Hemorrhage With Cc | 378 | 104 | $6,980 |
| Acute Myocardial Infarction, Discharged Alive With Mcc | 280 | 103 | $11,490 |
| Septicemia Or Severe Sepsis Without Mv >96 Hours Without Mcc | 872 | 98 | $6,869 |
| Pulmonary Edema and Respiratory Failure | 189 | 90 | $8,845 |
Source: CMS Medicare Inpatient Hospitals by Provider and Service. Shows what the hospital admits Medicare patients for and what Medicare paid on average — not quality of care.
Contact Information
- (520) 327-3454
- Email not available
Practice Locations
3040 N. SWAN ROAD STE. A
Tucson, AZ 85712
CMS Quality Rating
Sources
This rating is published by the Centers for Medicare & Medicaid Services (CMS) and is reproduced here unmodified.
Procedures Most Often Billed to Medicare
1,758 services · 1,750 patients · 9 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
494 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43239 |
417 |
| Biopsy of large bowel using a flexible endoscope | Procedure | 45380 |
141 |
| Diagnostic exam of large bowel using a flexible endoscope | Procedure | 45378 |
113 |
| Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43235 |
56 |
| Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | Procedure | 43249 |
45 |
| Injection beneath lining of large bowel using a flexible endoscope | Procedure | 45381 |
24 |
| Colorectal cancer screening; colonoscopy on individual at high risk | Billing code | G0105 |
286 |
| Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | Billing code | G0121 |
182 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other ambulatory surgical centers in Tucson 8
Same specialty, same city.
Also performs Removal of polyps or growths of large bowel using an endoscope with mechanical snare 8
Providers in AZ who bill this service to Medicare most often.
Common questions
What kind of practice is Tucson Gastroenterology Institute, LLC?
Tucson Gastroenterology Institute, LLC is an ambulatory surgical center in Tucson, AZ. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Tucson Gastroenterology Institute, LLC's address?
Tucson Gastroenterology Institute, LLC is listed at 3040 N. Swan Road Ste. A, Tucson, AZ 85712. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Tucson Gastroenterology Institute, LLC?
The number on file is (520) 327-3454. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Tucson Gastroenterology Institute, LLC?
Tucson Gastroenterology Institute, LLC's National Provider Identifier is 1023015989. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What procedures does Tucson Gastroenterology Institute, LLC perform?
According to Medicare billing data, Tucson Gastroenterology Institute, LLC performs procedures including removal of polyps or growths of large bowel using an endoscope with mechanical snare, biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope and biopsy of large bowel using a flexible endoscope. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Tucson Gastroenterology Institute, LLC's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Tucson Gastroenterology Institute, LLC. If this is you, claiming it is free.
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