Tucson Gastroenterology Institute, LLC
NPI 1023015989 · Ambulatory Surgical Clinic/Center · Tucson, AZ
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tucson Gastroenterology Institute, LLC is a Ambulatory Surgical Clinic/Center organization in Tucson, AZ (NPI 1023015989).
Provider details
- NPI number
- 1023015989
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- John Mcnerney, Medical Director(520) 327-3454
- License
- OSC-2781 (AZ)
Specialties & taxonomies
Ambulatory Health Care Facilities
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,758 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 494 | $554 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 417 | $349 |
| Colorectal Cancer Screening; Colonoscopy on Individual at High RiskG0105 | 286 | $429 |
| Colorectal Cancer Screening; Colonoscopy on Individual Not Meeting Criteria for High RiskG0121 | 182 | $426 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 141 | $482 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-06
- Last updated
- 2013-07-15
Frequently asked questions
- What is Tucson Gastroenterology Institute, LLC's NPI number?
- Tucson Gastroenterology Institute, LLC's National Provider Identifier (NPI) is 1023015989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Tucson Gastroenterology Institute, LLC?
- Tucson Gastroenterology Institute, LLC is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Tucson Gastroenterology Institute, LLC located?
- Tucson Gastroenterology Institute, LLC's practice location on file with NPPES is 3040 N. Swan Road, Tucson, AZ 85712.
- What is Tucson Gastroenterology Institute, LLC's phone number?
- The practice phone number listed in the NPPES registry for Tucson Gastroenterology Institute, LLC is (520) 327-3454.
- Does Tucson Gastroenterology Institute, LLC accept Medicare?
- Tucson Gastroenterology Institute, LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Tucson Gastroenterology Institute, LLC?
- The authorized official listed on Tucson Gastroenterology Institute, LLC's NPPES record is John Mcnerney, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Tucson Gastroenterology Institute, LLC's NPI active?
- Yes — Tucson Gastroenterology Institute, LLC's NPI (1023015989) is active in the NPPES registry as of the last update on 2013-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.