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Medicare Arizona · CY2024

Who bills the most Colorectal cancer screening; colonoscopy on individual at high risk (G0105) to Medicare in Arizona?

Medicare Part B FFS · CY2024 · as published by CMS
28
Billing groups
4,619
Named-group FFS services
$3,406,330
Named-group submitted charges
$737
Avg charge / service
$173
Avg allowed / service
62%
Top-5 concentration
0%
Independent share

28 physician groups billed Colorectal cancer screening; colonoscopy on individual at high risk (G0105) to Medicare fee-for-service in Arizona in 2024; the top five named groups hold 62% of that volume, and independent (non-hospital-affiliated) groups deliver 0%.

G0105 — Colorectal cancer screening; colonoscopy on individual at high risk · Source: CMS Medicare Physician & Other Practitioners PUF (Part B), CY2024 release. Medicare fee-for-service only.

Snapshot covers the whole Arizona market — the table below shows the top 100 groups (free tier).

Payer-mix context

Medicare fee-for-service covers 49% of Medicare in Arizona; Medicare Advantage penetration 42% → 51% since 2020.

Market structure — concentration, independent share, and the consolidation trend for this market — is part of the market analytics platform — built, not launched yet. Notify me at launch →
#Physician groupCityStSpecialty Providers G0105 svcs Share*Phone
1 ARIZONA DIGESTIVE HEALTH PC GLENDALEAZGASTROENTEROLOGY 132 1,941 18.4% (602) 843-1265
2 SOUTHEAST VALLEY GASTROENTEROLOGY CONSULTANTS, P.C. CHANDLERAZPHYSICIAN ASSISTANT 32 270 2.6% (480) 899-9800
3 ARIZONA GASTROENTEROLOGY LTD TUCSONAZGASTROENTEROLOGY 9 244 2.3% (520) 742-4139
4 HONORHEALTH AMBULATORY SCOTTSDALEAZPHYSICIAN ASSISTANT 601 212 2.0%
5 MAYO CLINIC ARIZONA PHOENIXAZPHYSICIAN ASSISTANT 1635 194 1.8% (800) 603-0558
6 NORTHWEST ALLIED PHYSICIANS LLC TUCSONAZPHYSICIAN ASSISTANT 128 189 1.8% (520) 202-7770
7 TRICITY COLO-RECTAL SURGERY LTD GILBERTAZCOLORECTAL SURGERY (PROCTOLOGY) 4 187 1.8% (480) 835-5302
8 YAVAPAI REGIONAL MEDICAL CENTER PHYSICIAN CARE LLC PRESCOTTAZNURSE PRACTITIONER 120 178 1.7% (928) 771-3704
9 TUCSON GASTROENTEROLOGY SPECIALISTS, PC TUCSONAZGASTROENTEROLOGY 6 177 1.7% (520) 327-3454
10 BANNER-UNIVERSITY MEDICAL GROUP TUCSONAZINTERNAL MEDICINE 1068 146 1.4% (520) 694-0111
11 BANNER PHYSICIAN SPECIALISTS ARIZONA LLC SUN CITYAZPHYSICIAN ASSISTANT 354 139 1.3% (623) 832-4000
12 ARIZONA GASTROINTESTINAL ASSOCIATES PLC SCOTTSDALEAZGASTROENTEROLOGY 35 134 1.3% (480) 219-6662
13 NORTHERN ARIZONA HEALTHCARE CORPORATION FLAGSTAFFAZPHYSICIAN ASSISTANT 395 90 0.9% (928) 773-2249
14 HRMC, LLC LAKE HAVASU CITYAZNURSE PRACTITIONER 32 80 0.8% (928) 453-3761
15 KAUAI MEDICAL CLINIC LIHUEAZANESTHESIOLOGY 152 58 0.6% (808) 245-1500
16 ARIZONA GASTROENTEROLOGY CLINIC LLC PEORIAAZGASTROENTEROLOGY 2 54 0.5% (623) 773-1161
17 PRIVIA MEDICAL GROUP ARIZONA, LLC GOODYEARAZNURSE PRACTITIONER 88 40 0.4% (623) 512-4390
18 ANNE ARUNDEL GASTROENTEROLOGY ASSOCIATES, P.A. ANNAPOLISAZGASTROENTEROLOGY 20 39 0.4% (615) 770-6600
19 FLAGSTAFF SURGICAL ASSOCIATES PA FLAGSTAFFAZGENERAL SURGERY 29 37 0.4% (928) 773-2222
20 ARIZONA ADVANCED SURGERY LLC PHOENIXAZGENERAL SURGERY 89 34 0.3% (602) 340-0201
21 SOUTHWEST GASTROENTEROLOGY LLC AVONDALEAZPHYSICIAN ASSISTANT 8 32 0.3% (623) 322-0323
22 AURORA MEDICAL GROUP, INC. MILWAUKEEAZDIAGNOSTIC RADIOLOGY 3696 31 0.3% (414) 421-8400
23 KINGMAN HEALTHCARE INC KINGMANAZDIAGNOSTIC RADIOLOGY 178 28 0.3% (928) 263-4722
24 VALLEY VIEW PHYSICIAN PRACTICES LLC FORT MOHAVEAZNURSE PRACTITIONER 9 23 0.2%
25 POCATELLO HEALTH SERVICES LLC POCATELLOAZPHYSICIAN ASSISTANT 173 22 0.2%
26 YAVAPAI COMMUNITY HOSPITAL ASSOCIATION PRESCOTTAZDIAGNOSTIC RADIOLOGY 20 14 0.1% (928) 771-7577
27 KALISPELL REGIONAL MEDICAL CENTER INC KALISPELLAZPHYSICIAN ASSISTANT 414 14 0.1% (406) 751-6725
28 THE GROUP GASTRO, LLC MESAAZGASTROENTEROLOGY 2 12 0.1% (480) 856-8252

*Share of Arizona's disclosed Medicare-FFS services for G0105, counted once per clinician. Volume is placed in the state it was billed from, so this page ranks the groups actually billing G0105 in Arizona — including groups registered elsewhere ("City" is each group's registered location). Group figures sum clinicians affiliated with exactly one group; clinicians in several groups are listed in each group's drill-down but not volume-attributed to any single group.

How to read this. Figures are Medicare fee-for-service only — not all-payer — from the CMS Medicare Physician & Other Practitioners Public Use File (Part B), CY2024 release. CMS suppresses any provider×code row under 11 beneficiaries, so a missing group means "suppressed," never zero. "Charges" are provider-submitted amounts, not payments. Groups are ranked by measured service volume attributed to clinicians in exactly one group — clinicians affiliated with several groups are listed in rosters but never volume-attributed to a single group — a direct read of the public record, not a rating or quality score. Full method: Methods & Sources.

Comparing against an all-payer estimate?

These are exact counts from Medicare fee-for-service claims — roughly a third to half of most procedure markets, depending on payer mix. Modeled all-payer databases project the remainder statistically; we publish the audited floor and label it as such. Same market, different denominator. How the numbers reconcile →