77014 — Ct guidance for insertion of radiation therapy fields
1,950,983 observed fee-for-service (49%) · ~2,033,512 estimated Medicare Advantage. Scaled from the observed floor by each state’s fee-for-service share (FFS share as of 2024) — scaled estimate — assumes MA utilization mirrors FFS; not an observation. How we scale
Disclosed Medicare fee-for-service services by billing state; open a bar for that state's ranked market. Average submitted charge / service by billing state, among the highest-volume states; open a bar for that state's ranked market.
- Market position — where this market sits on volume and growth among all state markets, and its rank.
- Worth a look — every state market for this search, ranked by a published score: size, growth, fragmentation, below-expected volume.
- Lookalike opportunities — groups billing below what peers of the same specialty, size, and state predict, with the expected figure shown.
- National benchmarks — where each group's volume sits nationally and within its specialty.
- Market structure — how concentrated this market is, and who owns the volume.
- Medicare-wide scaling — the exact payer split, and this market total scaled to all of Medicare, labeled as an estimate.
Nevvi's market analytics platform — code baskets, market structure and share, the twelve-year trend layer — is built and not launched yet. We're gathering interest in it.
Notify me at launch →| # | Physician group | City | St | Specialty | Providers | 77014 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | TEXAS ONCOLOGY PA | DALLAS | TX | PHYSICIAN ASSISTANT | 995 | 54,655 | $32,280,498 | $591 | premium | 27.7% | — |
| 2 | ADVOCATE RADIATION ONCOLOGY LLC | PORT CHARLOTTE | FL | RADIATION ONCOLOGY | 21 | 29,393 | $10,702,097 | $364 | premium | 10.7% | (941) 883-2199 |
| 3 | GENESISCARE USA OF FLORIDA LLC | CAPE CORAL | FL | UROLOGY | 175 | 28,216 | $19,785,689 | $701 | premium | 10.2% | — |
| 4 | CITY OF HOPE MEDICAL FOUNDATION | DUARTE | CA | NURSE PRACTITIONER | 942 | 27,347 | $9,219,004 | $337 | premium | 10.8% | (626) 256-4673 |
| 5 | ARIZONA CENTER FOR HEMATOLOGY AND ONCOLOGY PLC | PHOENIX | AZ | UROLOGY | 61 | 18,350 | $6,422,500 | $350 | premium | 22.5% | (480) 278-8300 |
| 6 | INTEGRATED MEDICAL PROFESSIONALS PLLC | SEAFORD | NY | UROLOGY | 98 | 16,736 | $7,133,006 | $426 | premium | 13.3% | (516) 520-8080 |
| 7 | PHYSICIANS REFERRAL SERVICE | HOUSTON | TX | NURSE PRACTITIONER | 2696 | 14,937 | $5,041,323 | $338 | premium | 7.6% | (713) 592-5433 |
| 8 | IRONWOOD PHYSICIANS PC | MESA | AZ | HEMATOLOGY/ONCOLOGY | 114 | 14,352 | $4,197,384 | $292 | premium | 17.6% | (480) 981-1326 |
| 9 | TENNESSEE ONCOLOGY PLLC | NASHVILLE | TN | HEMATOLOGY/ONCOLOGY | 360 | 14,111 | $2,278,322 | $161 | premium | 19.4% | (615) 385-3751 |
| 10 | H LEE MOFFITT CANCER CTR AND RES INST LIFE TIME CANCER SCRN CTR INC | TAMPA | FL | PHYSICIAN ASSISTANT | 1103 | 14,013 | $2,134,896 | $152 | premium | 5.1% | (813) 745-4673 |
| 11 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 13,252 | $7,715,762 | $582 | premium | 5.2% | (415) 600-1020 |
| 12 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 13,067 | $8,022,469 | $614 | premium | 5.2% | (916) 681-8852 |
| 13 | COASTAL CANCER CENTER LLC | MYRTLE BEACH | SC | RADIATION ONCOLOGY | 22 | 12,544 | $4,420,040 | $352 | premium | 22.7% | (843) 449-9415 |
| 14 | SUMMIT MEDICAL GROUP PA | BERKELEY HEIGHTS | NJ | PHYSICIAN ASSISTANT | 1183 | 11,696 | $4,916,494 | $420 | premium | 13.5% | (908) 273-4300 |
| 15 | FLORIDA CANCER SPECIALISTS AND RESEARCH INSTITUTE, LLC | FORT MYERS | FL | HEMATOLOGY/ONCOLOGY | 437 | 11,507 | $4,632,144 | $403 | premium | 4.2% | (239) 561-9622 |
| 16 | RADIATION ONCOLOGY ASSOCIATES, PA | MANCHESTER | NH | RADIATION ONCOLOGY | 23 | 11,347 | $2,052,355 | $181 | premium | 63.5% | (603) 663-1800 |
| 17 | MINNEAPOLIS RADIATION ONCOLOGY PA | NEW RICHMOND | MN | RADIATION ONCOLOGY | 18 | 10,571 | $4,402,450 | $416 | premium | 42.8% | (715) 243-2950 |
| 18 | RADIATION ONCOLOGY ASSOCIATES PC | FAIRFAX | VA | RADIATION ONCOLOGY | 23 | 10,338 | $1,038,210 | $100 | premium | 15.2% | (571) 472-0606 |
| 19 | UROLOGY CLINICS OF NORTH TEXAS, PLLC | DALLAS | TX | UROLOGY | 72 | 10,313 | $2,423,399 | $235 | premium | 5.2% | (214) 691-9377 |
| 20 | CARTI ONCOLOGY SOLUTIONS LLC | LITTLE ROCK | AR | RADIATION ONCOLOGY | 13 | 10,268 | $1,795,257 | $175 | premium | 29.0% | 50190630003044 |
| 21 | NORTH ATLANTA PROFESSIONAL SERVICES LLC | ATLANTA | GA | INTERNAL MEDICINE | 427 | 9,495 | $1,341,458 | $141 | premium | 12.6% | (404) 851-8000 |
| 22 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 9,275 | $2,738,734 | $295 | premium | 10.0% | — |
| 23 | THE CENTERS FOR ADVANCED UROLOGY LLP | KING OF PRUSSIA | PA | UROLOGY | 145 | 8,886 | $2,835,184 | $319 | premium | 6.7% | (610) 579-3577 |
| 24 | UNIVERSITY OF PENN - MEDICAL GROUP | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 3505 | 8,812 | $1,244,967 | $141 | premium | 6.6% | (215) 662-2777 |
| 25 | REGIONAL CANCER CARE ASSOCIATES LLC | HACKENSACK | NJ | HEMATOLOGY/ONCOLOGY | 153 | 8,768 | $2,461,508 | $281 | premium | 10.1% | (201) 996-2210 |
| 26 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 8,644 | $6,586,054 | $762 | premium | 3.4% | (650) 723-4000 |
| 27 | ARIZONA UROLOGY SPECIALISTS PLLC | MESA | AZ | UROLOGY | 81 | 8,436 | $2,604,822 | $309 | premium | 10.4% | (602) 222-1900 |
| 28 | RADIATION ONCOLOGY ASSOCIATES LTD | MILWAUKEE | WI | RADIATION ONCOLOGY | 23 | 8,297 | $2,074,250 | $250 | premium | 16.2% | (414) 649-6420 |
| 29 | COASTAL RADIATION ONCOLOGY MEDICAL GROUP, INC. | SALINAS | CA | RADIATION ONCOLOGY | 11 | 8,220 | $3,292,418 | $401 | premium | 3.2% | (831) 758-2724 |
| 30 | YALE UNIVERSITY | NEW HAVEN | CT | PHYSICIAN ASSISTANT | 2649 | 8,186 | $1,514,410 | $185 | premium | 30.6% | (203) 688-4242 |
| 31 | RADIATION ONCOLOGY CONSULTANTS, LTD | BARRINGTON | IL | RADIATION ONCOLOGY | 18 | 8,090 | $1,771,710 | $219 | premium | 8.7% | (847) 842-0300 |
| 32 | PRACTICE ASSOCIATES MEDICAL GROUP | MORRISTOWN | NJ | NURSE PRACTITIONER | 1404 | 8,078 | $1,187,739 | $147 | premium | 9.3% | (973) 971-5596 |
| 33 | WELLSTAR MEDICAL GROUP LLC | MARIETTA | GA | NURSE PRACTITIONER | 3060 | 8,016 | $1,614,609 | $201 | premium | 10.7% | (770) 422-2004 |
| 34 | KANSAS CITY UROLOGY CARE PA | OVERLAND PARK | KS | UROLOGY | 73 | 7,868 | $3,383,240 | $430 | premium | 20.9% | (913) 341-7985 |
| 35 | UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC | MADISON | WI | PHYSICIAN ASSISTANT | 2523 | 7,854 | $3,954,618 | $504 | premium | 15.4% | (608) 287-2050 |
| 36 | UNIVERSITY OF MIAMI | MIAMI | FL | NURSE PRACTITIONER | 2331 | 7,801 | $1,601,718 | $205 | premium | 2.8% | (305) 689-5437 |
| 37 | NORTH SHORE HEMATOLOGY ONCOLOGY ASSOCIATES PC | SMITHTOWN | NY | NURSE PRACTITIONER | 462 | 7,784 | $5,446,504 | $700 | premium | 6.2% | (631) 751-3000 |
| 38 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 7,734 | $2,945,088 | $381 | premium | 2.8% | (904) 953-2000 |
| 39 | UNIVERSITY OF VIRGINIA PHYSICIANS GROUP | CHARLOTTESVILLE | VA | NURSE PRACTITIONER | 1704 | 7,713 | $1,359,464 | $176 | premium | 11.4% | (434) 924-5959 |
| 40 | CLEVELAND CLINIC | CLEVELAND | OH | PHYSICIAN ASSISTANT | 6828 | 7,649 | $6,001,016 | $785 | premium | 7.1% | — |
| 41 | UNIVERSITY PHYSICIANS INCORPORATED | AURORA | CO | PHYSICIAN ASSISTANT | 3122 | 7,590 | $1,446,485 | $191 | premium | 16.0% | (720) 777-1234 |
| 42 | CANCER SPECIALISTS LLC | JACKSONVILLE | FL | HEMATOLOGY/ONCOLOGY | 46 | 7,552 | $1,861,066 | $246 | premium | 2.7% | (904) 516-3737 |
| 43 | OSU RADIATION ONCOLOGY LLC | COLUMBUS | OH | RADIATION ONCOLOGY | 47 | 7,482 | $1,300,364 | $174 | premium | 6.9% | (614) 293-8415 |
| 44 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 7,214 | $2,291,317 | $318 | premium | 5.7% | (212) 263-9700 |
| 45 | VIDANT RADIATION ONCOLOGY LLC | GREENVILLE | NC | RADIATION ONCOLOGY | 9 | 7,111 | $3,077,233 | $433 | premium | 9.7% | (252) 551-6300 |
| 46 | FLORIDA PHYSICIAN SPECIALISTS LLC | JACKSONVILLE | FL | UROLOGY | 36 | 7,050 | $2,707,200 | $384 | premium | 2.6% | (904) 483-2310 |
| 47 | SCOTT AND WHITE CLINIC | TEMPLE | TX | PHYSICIAN ASSISTANT | 2435 | 7,015 | $1,333,202 | $190 | premium | 3.6% | (254) 724-2663 |
| 48 | FLORIDA HOSPITAL MEDICAL GROUP INC | ORLANDO | FL | DIAGNOSTIC RADIOLOGY | 321 | 6,939 | $946,603 | $136 | premium | 2.5% | (407) 303-5600 |
| 49 | CANCER CARE GROUP PC | INDIANAPOLIS | IN | RADIATION ONCOLOGY | 21 | 6,916 | $1,141,140 | $165 | premium | 11.5% | (317) 715-1800 |
| 50 | THE ASSOCIATION OF UNIVERSITY PHYSICIANS | SEATTLE | WA | PHYSICIAN ASSISTANT | 3612 | 6,909 | $1,271,876 | $184 | premium | 11.0% | (206) 364-0500 |
| 51 | RADIATION ONCOLOGY ASSOCIATES, PA | MANCHESTER | MA | RADIATION ONCOLOGY | 23 | 6,901 | $1,283,901 | $186 | premium | 8.9% | (603) 663-1800 |
| 52 | GEISINGER CLINIC | DANVILLE | PA | PHYSICIAN ASSISTANT | 3426 | 6,859 | $2,140,172 | $312 | premium | 5.1% | (570) 271-6144 |
| 53 | UROLOGY AUSTIN PLLC | AUSTIN | TX | PHYSICIAN ASSISTANT | 57 | 6,824 | $1,860,579 | $273 | premium | 3.5% | (512) 788-9688 |
| 54 | THE WEST CLINIC P.C. | GERMANTOWN | TN | NURSE PRACTITIONER | 113 | 6,824 | $2,270,973 | $333 | premium | 9.4% | (901) 683-0055 |
| 55 | ALLENTOWN RADIATION ONCOLOGY ASSOCIATES PC | ALLENTOWN | PA | RADIATION ONCOLOGY | 10 | 6,820 | $1,511,653 | $222 | premium | 5.1% | (610) 402-0709 |
| 56 | PARAGON CHICO MEDICAL GROUP INC | CHICO | CA | RADIATION ONCOLOGY | 10 | 6,786 | $1,799,376 | $265 | premium | 2.7% | (530) 691-5920 |
| 57 | BEAUMONT MEDICAL GROUP- SPECIALTY SERVICES | ROYAL OAK | MI | PHYSICIAN ASSISTANT | 833 | 6,694 | $1,721,478 | $257 | premium | 8.6% | (248) 898-5058 |
| 58 | ALLEGHENY CLINIC | PITTSBURGH | PA | PHYSICIAN ASSISTANT | 2293 | 6,687 | $972,776 | $145 | premium | 5.0% | — |
| 59 | WELLSPAN MEDICAL GROUP | YORK | PA | PHYSICIAN ASSISTANT | 2312 | 6,650 | $1,717,971 | $258 | premium | 5.0% | — |
| 60 | COASTAL CAROLINA RADIATION ONCOLOGY PLLC | WILMINGTON | NC | PHYSICIAN ASSISTANT | 11 | 6,573 | $1,890,184 | $288 | premium | 9.0% | (910) 662-8440 |
| 61 | UROPARTNERS LLC | WESTCHESTER | IL | UROLOGY | 130 | 6,570 | $4,173,005 | $635 | premium | 7.1% | (708) 486-0076 |
| 62 | ONCOLOGY AND HEMATOLOGY ASSOCIATES OF SOUTHWEST VIRGINIA INC | ROANOKE | VA | NURSE PRACTITIONER | 52 | 6,511 | $1,101,874 | $169 | premium | 9.6% | (540) 982-0237 |
| 63 | POUDRE VALLEY MEDICAL GROUP LLC | COLORADO SPRINGS | CO | PHYSICIAN ASSISTANT | 2390 | 6,337 | $1,565,313 | $247 | premium | 13.4% | — |
| 64 | BARNABAS HEALTH MEDICAL GROUP PC | LIVINGSTON | NJ | NURSE PRACTITIONER | 990 | 6,320 | $2,150,157 | $340 | premium | 7.3% | — |
| 65 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 6,294 | $2,677,878 | $425 | premium | 2.5% | (858) 455-9100 |
| 66 | TEMPLE FACULTY PRACTICE PLAN INC | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 1330 | 6,251 | $937,650 | $150 | premium | 4.7% | — |
| 67 | ORLANDO HEALTH MEDICAL GROUP INC | ORLANDO | FL | PHYSICIAN ASSISTANT | 2145 | 6,156 | $837,391 | $136 | premium | 2.2% | (407) 896-1100 |
| 68 | UNIVERSITY OF PITTSBURGH CANCER INSTITUTE CANCER SERVICES | PITTSBURGH | PA | RADIATION ONCOLOGY | 57 | 6,152 | $723,050 | $118 | premium | 4.6% | (412) 623-6720 |
| 69 | PRISMA HEALTH UNIVERSITY MEDICAL GROUP | GREENVILLE | SC | NURSE PRACTITIONER | 2447 | 6,114 | $861,899 | $141 | premium | 11.1% | — |
| 70 | SOUTHEAST RADIATION ONCOLOGY GROUP, P.A. | CHARLOTTE | NC | RADIATION ONCOLOGY | 53 | 6,100 | $833,384 | $137 | premium | 8.3% | (704) 333-7376 |
| 71 | SOUTHERN UROLOGY LLC | OPELOUSAS | LA | UROLOGY | 28 | 6,047 | $2,938,842 | $486 | premium | 16.1% | (337) 594-4025 |
| 72 | HIGHLANDS ONCOLOGY GROUP PA | FAYETTEVILLE | AR | NURSE PRACTITIONER | 79 | 5,937 | $2,968,500 | $500 | premium | 16.8% | (479) 361-2585 |
| 73 | GREAT LAKES PHYSICIAN PC | CHEEKTOWAGA | NY | PHYSICIAN ASSISTANT | 69 | 5,865 | $1,612,875 | $275 | premium | 4.7% | (716) 844-5000 |
| 74 | SOUTH CAROLINA ONCOLOGY ASSOC PA | COLUMBIA | SC | HEMATOLOGY/ONCOLOGY | 18 | 5,699 | $1,994,650 | $350 | premium | 10.3% | (803) 461-3000 |
| 75 | ST LUKES CLINIC-TREASURE VALLEY LLC | BOISE | ID | PHYSICIAN ASSISTANT | 1159 | 5,642 | $653,296 | $116 | premium | 34.6% | (208) 381-4210 |
| 76 | DAYTON PHYSICIANS LLC | CENTERVILLE | OH | NURSE PRACTITIONER | 40 | 5,633 | $1,523,428 | $270 | premium | 5.2% | (937) 293-1622 |
| 77 | ADVENTHEALTH MEDICAL GROUP CANCER AND SPECIALTY CARE LLC | ASHEVILLE | NC | PHYSICIAN ASSISTANT | 17 | 5,542 | $3,152,087 | $569 | premium | 7.6% | (828) 253-5314 |
| 78 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NY | PHYSICIAN ASSISTANT | 6294 | 5,509 | $3,139,686 | $570 | premium | 4.4% | — |
| 79 | REGENTS OF THE UNIV OF CA | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 1608 | 5,463 | $1,343,898 | $246 | premium | 2.2% | (877) 827-7463 |
| 80 | ARKANSAS UROLOGY, P.A. | RUSSELLVILLE | MI | UROLOGY | 37 | 5,416 | $2,410,120 | $445 | premium | 7.0% | (501) 219-8900 |
| 81 | COTTON-O'NEIL CLINIC REVOCABLE TRUST | TOPEKA | KS | NURSE PRACTITIONER | 649 | 5,413 | $1,247,696 | $230 | premium | 14.4% | (785) 354-9591 |
| 82 | ONCOLOGY CONSULTANTS PC | JACKSON | TN | RADIATION ONCOLOGY | 4 | 5,371 | $559,209 | $104 | premium | 7.4% | (731) 541-6250 |
| 83 | NORTHEAST GEORGIA PHYSICIANS GROUP INC | GAINESVILLE | GA | PHYSICIAN ASSISTANT | 901 | 5,318 | $1,487,534 | $280 | premium | 7.1% | (770) 219-7777 |
| 84 | WEST COUNTY RADIOLOGICAL GROUP INC | SAINT LOUIS | MO | DIAGNOSTIC RADIOLOGY | 104 | 5,314 | $935,264 | $176 | premium | 10.5% | (314) 941-5600 |
| 85 | CANCER CARE NORTHWEST CENTERS P S | SPOKANE | WA | RADIATION ONCOLOGY | 41 | 5,309 | $2,376,925 | $448 | premium | 8.4% | (509) 228-1000 |
| 86 | UROLOGY PARTNERS OF NORTH TEXAS, PLLC | ARLINGTON | TX | UROLOGY | 89 | 5,304 | $1,205,393 | $227 | premium | 2.7% | — |
| 87 | NEWPORT COAST RADIATION ONCOLOGY MEDICAL GROUP INC | NEWPORT BEACH | CA | RADIATION ONCOLOGY | 5 | 5,229 | $993,510 | $190 | premium | 2.1% | (949) 764-5528 |
| 88 | AMERICAN ONCOLOGIC ASSOCIATES OF MICHIGAN PC | PONTIAC | MI | RADIATION ONCOLOGY | 9 | 5,220 | $2,970,829 | $569 | premium | 6.7% | (248) 338-0300 |
| 89 | CATHOLIC HEALTH INITIATIVES COLORADO | WOODLAND PARK | CO | PHYSICIAN ASSISTANT | 1266 | 5,199 | $906,749 | $174 | premium | 11.0% | (719) 776-4780 |
| 90 | SANSUM CLINIC | SANTA BARBARA | CA | INTERNAL MEDICINE | 322 | 5,161 | $2,277,956 | $441 | premium | 2.0% | (805) 681-7500 |
| 91 | ADVANCED UROLOGY INSTITUTE LLC | INVERNESS | FL | UROLOGY | 147 | 5,145 | $1,214,772 | $236 | premium | 1.9% | (352) 726-9707 |
| 92 | SHORE POINT MEDICAL ASSOCIATES LLC | LAKEWOOD | NJ | RADIATION ONCOLOGY | 2 | 5,140 | $3,069,600 | $597 | premium | 5.9% | (732) 901-7314 |
| 93 | JEFFERSON UNIVERSITY PHYSICIANS | PHILADELPHIA | PA | DIAGNOSTIC RADIOLOGY | 1570 | 5,125 | $582,921 | $114 | premium | 3.8% | — |
| 94 | VIRGINIA ONCOLOGY ASSOCIATES | NORFOLK | VA | PHYSICIAN ASSISTANT | 123 | 5,122 | $2,366,902 | $462 | premium | 7.6% | — |
| 95 | BAPTIST MD ANDERSON CANCER PHYSICIANS INC | JACKSONVILLE | FL | PHYSICIAN ASSISTANT | 118 | 5,114 | $565,952 | $111 | premium | 1.9% | (904) 202-7300 |
| 96 | SARASOTA COUNTY PUBLIC HOSPITAL DISTRICT | SARASOTA | FL | RADIATION ONCOLOGY | 4 | 5,100 | $1,528,883 | $300 | premium | 1.9% | (941) 917-1981 |
| 97 | BAPTIST HEALTH MEDICAL GROUP ONCOLOGY LLC | MIAMI | FL | NURSE PRACTITIONER | 200 | 5,070 | $1,021,335 | $201 | premium | 1.8% | (786) 596-2000 |
| 98 | HOUSTON METRO UROLOGY | HOUSTON | TX | UROLOGY | 31 | 4,871 | $635,717 | $131 | premium | 2.5% | (713) 634-4441 |
| 99 | UNIVERSITY OF CHICAGO | CHICAGO | IL | NURSE PRACTITIONER | 1662 | 4,870 | $2,310,928 | $475 | premium | 5.2% | (888) 824-0200 |
| 100 | ST LUKES PHYSICIAN GROUP INC | BETHLEHEM | PA | PHYSICIAN ASSISTANT | 2164 | 4,829 | $483,080 | $100 | premium | 3.6% | (484) 526-2400 |
Showing the top 100 of 753 groups — the full ranking is part of the market analytics platform — built, not launched yet. Notify me at launch →
*Share of the state's disclosed Medicare-FFS services for the primary code, counted once per clinician. "St" is the state the volume was billed from: a group appears in each state where its clinicians bill Medicare, with that state's volume and share ("City" is the 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, so shares reflect attributable volume. See Methods.
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 →