Who bills the most Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385) to Medicare in Arizona?
Medicare Part B FFS · CY2024 · as published by CMS49 physician groups billed Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385) to Medicare fee-for-service in Arizona in 2024; the top five named groups hold 60% of that volume, and independent (non-hospital-affiliated) groups deliver 0%.
45385 — Removal of polyps or growths of large bowel using an endoscope with mechanical snare · 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).
Medicare fee-for-service covers 49% of Medicare in Arizona; Medicare Advantage penetration 42% → 51% since 2020.
| # | Physician group | City | St | Specialty | Providers | 45385 svcs | Share* | Phone |
|---|---|---|---|---|---|---|---|---|
| 1 | ARIZONA DIGESTIVE HEALTH PC | GLENDALE | AZ | GASTROENTEROLOGY | 132 | 4,944 | 14.9% | (602) 843-1265 |
| 2 | HONORHEALTH AMBULATORY | SCOTTSDALE | AZ | PHYSICIAN ASSISTANT | 601 | 1,269 | 3.8% | — |
| 3 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 1,089 | 3.3% | (800) 603-0558 |
| 4 | ARIZONA GASTROINTESTINAL ASSOCIATES PLC | SCOTTSDALE | AZ | GASTROENTEROLOGY | 35 | 958 | 2.9% | (480) 219-6662 |
| 5 | SOUTHEAST VALLEY GASTROENTEROLOGY CONSULTANTS, P.C. | CHANDLER | AZ | PHYSICIAN ASSISTANT | 32 | 920 | 2.8% | (480) 899-9800 |
| 6 | YAVAPAI REGIONAL MEDICAL CENTER PHYSICIAN CARE LLC | PRESCOTT | AZ | NURSE PRACTITIONER | 120 | 736 | 2.2% | (928) 771-3704 |
| 7 | BANNER PHYSICIAN SPECIALISTS ARIZONA LLC | SUN CITY | AZ | PHYSICIAN ASSISTANT | 354 | 671 | 2.0% | (623) 832-4000 |
| 8 | NORTHWEST ALLIED PHYSICIANS LLC | TUCSON | AZ | PHYSICIAN ASSISTANT | 128 | 544 | 1.6% | (520) 202-7770 |
| 9 | YUMA REGIONAL MEDICAL CENTER | YUMA | AZ | PHYSICIAN ASSISTANT | 388 | 497 | 1.5% | (928) 336-1815 |
| 10 | TUCSON GASTROENTEROLOGY SPECIALISTS, PC | TUCSON | AZ | GASTROENTEROLOGY | 6 | 327 | 1.0% | (520) 327-3454 |
| 11 | ARIZONA GASTROENTEROLOGY LTD | TUCSON | AZ | GASTROENTEROLOGY | 9 | 313 | 0.9% | (520) 742-4139 |
| 12 | BANNER-UNIVERSITY MEDICAL GROUP | TUCSON | AZ | INTERNAL MEDICINE | 1068 | 306 | 0.9% | (520) 694-0111 |
| 13 | SOUTHWEST GASTROENTEROLOGY LLC | AVONDALE | AZ | PHYSICIAN ASSISTANT | 8 | 237 | 0.7% | (623) 322-0323 |
| 14 | KAUAI MEDICAL CLINIC | LIHUE | AZ | ANESTHESIOLOGY | 152 | 196 | 0.6% | (808) 245-1500 |
| 15 | TRICITY COLO-RECTAL SURGERY LTD | GILBERT | AZ | COLORECTAL SURGERY (PROCTOLOGY) | 4 | 192 | 0.6% | (480) 835-5302 |
| 16 | FLAGSTAFF SURGICAL ASSOCIATES PA | FLAGSTAFF | AZ | GENERAL SURGERY | 29 | 173 | 0.5% | (928) 773-2222 |
| 17 | NORTHERN ARIZONA HEALTHCARE CORPORATION | FLAGSTAFF | AZ | PHYSICIAN ASSISTANT | 395 | 172 | 0.5% | (928) 773-2249 |
| 18 | KINGMAN HEALTHCARE INC | KINGMAN | AZ | DIAGNOSTIC RADIOLOGY | 178 | 141 | 0.4% | (928) 263-4722 |
| 19 | ANNE ARUNDEL GASTROENTEROLOGY ASSOCIATES, P.A. | ANNAPOLIS | AZ | GASTROENTEROLOGY | 20 | 135 | 0.4% | (615) 770-6600 |
| 20 | ARIZONA GASTROENTEROLOGY CLINIC LLC | PEORIA | AZ | GASTROENTEROLOGY | 2 | 112 | 0.3% | (623) 773-1161 |
| 21 | SJHMC PHYSICIAN SERVICES | PHOENIX | AZ | NURSE PRACTITIONER | 690 | 109 | 0.3% | (602) 406-6017 |
| 22 | ARIZONA ADVANCED SURGERY LLC | PHOENIX | AZ | GENERAL SURGERY | 89 | 85 | 0.3% | (602) 340-0201 |
| 23 | HRMC, LLC | LAKE HAVASU CITY | AZ | NURSE PRACTITIONER | 32 | 82 | 0.2% | (928) 453-3761 |
| 24 | SCRIPPS HEALTH | LA JOLLA | AZ | PHYSICIAN ASSISTANT | 1431 | 76 | 0.2% | (858) 455-9100 |
| 25 | SUMMIT HEALTHCARE MEDICAL ASSOCIATES | SHOW LOW | AZ | NURSE PRACTITIONER | 76 | 74 | 0.2% | (928) 537-6700 |
| 26 | KALISPELL REGIONAL MEDICAL CENTER INC | KALISPELL | AZ | PHYSICIAN ASSISTANT | 414 | 69 | 0.2% | (406) 751-6725 |
| 27 | PRIVIA MEDICAL GROUP ARIZONA, LLC | GOODYEAR | AZ | NURSE PRACTITIONER | 88 | 69 | 0.2% | (623) 512-4390 |
| 28 | AURORA MEDICAL GROUP, INC. | MILWAUKEE | AZ | DIAGNOSTIC RADIOLOGY | 3696 | 68 | 0.2% | (414) 421-8400 |
| 29 | BANNER - UNIVERSITY PHYSICIAN SPECIALISTS LLC | PHOENIX | AZ | PHYSICIAN ASSISTANT | 349 | 68 | 0.2% | (602) 839-3927 |
| 30 | UNITED MEDICAL DOCTORS | FALLBROOK | AZ | GASTROENTEROLOGY | 160 | 52 | 0.2% | (760) 728-9560 |
| 31 | YAVAPAI COMMUNITY HOSPITAL ASSOCIATION | PRESCOTT | AZ | DIAGNOSTIC RADIOLOGY | 20 | 51 | 0.2% | (928) 771-7577 |
| 32 | THE GROUP GASTRO, LLC | MESA | AZ | GASTROENTEROLOGY | 2 | 50 | 0.2% | (480) 856-8252 |
| 33 | DISTRICT MEDICAL GROUP INC | PHOENIX | AZ | PSYCHIATRY | 466 | 48 | 0.1% | (602) 914-1520 |
| 34 | MERCY MEDICAL CENTER | CEDAR RAPIDS | AZ | ANESTHESIOLOGY | 306 | 41 | 0.1% | (319) 398-6011 |
| 35 | SAHAI SURGICAL SPECIALISTS PLC | CHANDLER | AZ | COLORECTAL SURGERY (PROCTOLOGY) | 3 | 36 | 0.1% | (480) 646-8440 |
| 36 | HUMANITY HEALTH PROVIDERS LLC | COTTONWOOD | AZ | GASTROENTEROLOGY | 2 | 33 | 0.1% | (928) 634-6369 |
| 37 | AFFILIATED COLON AND RECTAL SURGEONS PC | PHOENIX | AZ | COLORECTAL SURGERY (PROCTOLOGY) | 2 | 31 | 0.1% | (602) 252-7004 |
| 38 | MID-COLUMBIA MEDICAL CENTER | THE DALLES | AZ | PHYSICIAN ASSISTANT | 101 | 30 | 0.1% | — |
| 39 | ALASKA NATIVE TRIBAL HEALTH CONSORTIUM | ANCHORAGE | AZ | PHYSICIAN ASSISTANT | 604 | 26 | 0.1% | (907) 265-4955 |
| 40 | TMC MEDICAL NETWORK | TUCSON | AZ | NURSE PRACTITIONER | 273 | 24 | 0.1% | (520) 324-4230 |
| 41 | DHHS IHS PHOENIX AREA | WHITERIVER | AZ | FAMILY PRACTICE | 77 | 23 | 0.1% | — |
| 42 | CITY OF HOPE MEDICAL GROUP OF ARIZONA LLC | GOODYEAR | AZ | NURSE PRACTITIONER | 157 | 22 | 0.1% | (623) 207-3000 |
| 43 | ST PETERS HEALTH | HELENA | AZ | PHYSICIAN ASSISTANT | 204 | 21 | 0.1% | (406) 447-2828 |
| 44 | SIERRA VISTA REGIONAL HEALTH CENTER MEDICAL GROUP LLC | SIERRA VISTA | AZ | PHYSICIAN ASSISTANT | 45 | 20 | 0.1% | (520) 263-3500 |
| 45 | POCATELLO HEALTH SERVICES LLC | POCATELLO | AZ | PHYSICIAN ASSISTANT | 173 | 18 | 0.1% | — |
| 46 | NORTH VALLEY SURGICAL ASSOCIATES, PC | GLENDALE | AZ | GENERAL SURGERY | 3 | 16 | 0.0% | (602) 995-0822 |
| 47 | CHEROKEE NATION | TAHLEQUAH | AZ | DIAGNOSTIC RADIOLOGY | 445 | 16 | 0.0% | (918) 458-3100 |
| 48 | WELLSTAR MEDICAL GROUP LLC | MARIETTA | AZ | NURSE PRACTITIONER | 3060 | 14 | 0.0% | (770) 422-2004 |
| 49 | COUNTY OF VENTURA | VENTURA | AZ | FAMILY PRACTICE | 279 | 13 | 0.0% | (805) 654-3306 |
*Share of Arizona's disclosed Medicare-FFS services for 45385, counted once per clinician. Volume is placed in the state it was billed from, so this page ranks the groups actually billing 45385 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 →