77301 — High precision radiation therapy planning
130,842 observed fee-for-service (49%) · ~136,649 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 | 77301 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | TEXAS ONCOLOGY PA | DALLAS | TX | PHYSICIAN ASSISTANT | 995 | 3,792 | $24,009,528 | $6,332 | premium | 27.9% | — |
| 2 | PHYSICIANS REFERRAL SERVICE | HOUSTON | TX | NURSE PRACTITIONER | 2696 | 2,308 | $10,205,879 | $4,422 | premium | 17.0% | (713) 592-5433 |
| 3 | CITY OF HOPE MEDICAL FOUNDATION | DUARTE | CA | NURSE PRACTITIONER | 942 | 2,257 | $6,378,697 | $2,826 | premium | 12.1% | (626) 256-4673 |
| 4 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 1,894 | $6,442,129 | $3,401 | premium | 52.8% | (507) 284-2511 |
| 5 | GENESISCARE USA OF FLORIDA LLC | CAPE CORAL | FL | UROLOGY | 175 | 1,693 | $13,070,183 | $7,720 | premium | 10.0% | — |
| 6 | ADVOCATE RADIATION ONCOLOGY LLC | PORT CHARLOTTE | FL | RADIATION ONCOLOGY | 21 | 1,504 | $7,467,510 | $4,965 | premium | 8.9% | (941) 883-2199 |
| 7 | ARIZONA CENTER FOR HEMATOLOGY AND ONCOLOGY PLC | PHOENIX | AZ | UROLOGY | 61 | 1,137 | $4,735,218 | $4,165 | premium | 20.3% | (480) 278-8300 |
| 8 | H LEE MOFFITT CANCER CTR AND RES INST LIFE TIME CANCER SCRN CTR INC | TAMPA | FL | PHYSICIAN ASSISTANT | 1103 | 1,117 | $1,552,840 | $1,390 | premium | 6.6% | (813) 745-4673 |
| 9 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 994 | $6,874,224 | $6,916 | premium | 5.3% | (415) 600-1020 |
| 10 | CARTI ONCOLOGY SOLUTIONS LLC | LITTLE ROCK | AR | RADIATION ONCOLOGY | 13 | 968 | $1,915,226 | $1,979 | premium | 30.7% | 50190630003044 |
| 11 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 950 | $2,598,209 | $2,735 | premium | 17.0% | (800) 603-0558 |
| 12 | UNIVERSITY OF PENN - MEDICAL GROUP | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 3505 | 876 | $1,157,821 | $1,322 | premium | 9.7% | (215) 662-2777 |
| 13 | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA | LOS ANGELES | CA | RADIATION ONCOLOGY | 31 | 796 | $1,808,764 | $2,272 | premium | 4.3% | (310) 825-9304 |
| 14 | TEMPLE FACULTY PRACTICE PLAN INC | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 1330 | 787 | $1,038,840 | $1,320 | premium | 8.8% | — |
| 15 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 763 | $3,970,798 | $5,204 | premium | 4.1% | (858) 455-9100 |
| 16 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 752 | $6,306,458 | $8,386 | premium | 4.0% | (650) 723-4000 |
| 17 | TENNESSEE ONCOLOGY PLLC | NASHVILLE | TN | HEMATOLOGY/ONCOLOGY | 360 | 749 | $1,287,421 | $1,719 | premium | 16.2% | (615) 385-3751 |
| 18 | IRONWOOD PHYSICIANS PC | MESA | AZ | HEMATOLOGY/ONCOLOGY | 114 | 741 | $2,613,774 | $3,527 | premium | 13.2% | (480) 981-1326 |
| 19 | NEWPORT COAST RADIATION ONCOLOGY MEDICAL GROUP INC | NEWPORT BEACH | CA | RADIATION ONCOLOGY | 5 | 702 | $1,258,686 | $1,793 | premium | 3.8% | (949) 764-5528 |
| 20 | COASTAL CANCER CENTER LLC | MYRTLE BEACH | SC | RADIATION ONCOLOGY | 22 | 675 | $3,526,071 | $5,224 | premium | 19.8% | (843) 449-9415 |
| 21 | UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS | DALLAS | TX | PHYSICIAN ASSISTANT | 3200 | 652 | $1,113,616 | $1,708 | premium | 4.8% | (214) 633-5555 |
| 22 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 636 | $2,346,840 | $3,690 | premium | 3.8% | (904) 953-2000 |
| 23 | FLORIDA CANCER SPECIALISTS AND RESEARCH INSTITUTE, LLC | FORT MYERS | FL | HEMATOLOGY/ONCOLOGY | 437 | 615 | $3,496,275 | $5,685 | premium | 3.6% | (239) 561-9622 |
| 24 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NY | PHYSICIAN ASSISTANT | 6294 | 602 | $3,362,654 | $5,586 | premium | 5.5% | — |
| 25 | MINNEAPOLIS RADIATION ONCOLOGY PA | NEW RICHMOND | MN | RADIATION ONCOLOGY | 18 | 586 | $3,461,368 | $5,907 | premium | 16.4% | (715) 243-2950 |
| 26 | OSU RADIATION ONCOLOGY LLC | COLUMBUS | OH | RADIATION ONCOLOGY | 47 | 586 | $881,745 | $1,505 | premium | 8.7% | (614) 293-8415 |
| 27 | CLEVELAND CLINIC | CLEVELAND | OH | PHYSICIAN ASSISTANT | 6828 | 586 | $2,927,723 | $4,996 | premium | 8.7% | — |
| 28 | BAPTIST HEALTH MEDICAL GROUP ONCOLOGY LLC | MIAMI | FL | NURSE PRACTITIONER | 200 | 584 | $927,735 | $1,589 | premium | 3.5% | (786) 596-2000 |
| 29 | NORTH ATLANTA PROFESSIONAL SERVICES LLC | ATLANTA | GA | INTERNAL MEDICINE | 427 | 584 | $746,300 | $1,278 | premium | 12.5% | (404) 851-8000 |
| 30 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 580 | $1,720,364 | $2,966 | premium | 5.3% | (212) 263-9700 |
| 31 | INTEGRATED MEDICAL PROFESSIONALS PLLC | SEAFORD | NY | UROLOGY | 98 | 576 | $3,351,419 | $5,818 | premium | 5.3% | (516) 520-8080 |
| 32 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 572 | $1,501,995 | $2,626 | premium | 8.1% | — |
| 33 | RADIATION ONCOLOGY CONSULTANTS, LTD | BARRINGTON | IL | RADIATION ONCOLOGY | 18 | 571 | $1,381,820 | $2,420 | premium | 8.1% | (847) 842-0300 |
| 34 | ALLENTOWN RADIATION ONCOLOGY ASSOCIATES PC | ALLENTOWN | PA | RADIATION ONCOLOGY | 10 | 570 | $1,176,936 | $2,065 | premium | 6.3% | (610) 402-0709 |
| 35 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 566 | $5,346,521 | $9,446 | premium | 3.0% | (916) 681-8852 |
| 36 | MEMORIAL RADIATION ONCOLOGY GROUP | NEW YORK | NY | RADIATION ONCOLOGY | 90 | 566 | $1,188,547 | $2,100 | premium | 5.2% | (212) 639-2000 |
| 37 | RADIATION ONCOLOGY ASSOCIATES, PA | MANCHESTER | NH | RADIATION ONCOLOGY | 23 | 559 | $943,494 | $1,688 | premium | 47.9% | (603) 663-1800 |
| 38 | BOCACARE INC | BOCA RATON | FL | PHYSICIAN ASSISTANT | 199 | 555 | $926,660 | $1,670 | premium | 3.3% | (561) 955-7100 |
| 39 | UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC | MADISON | WI | PHYSICIAN ASSISTANT | 2523 | 553 | $1,531,764 | $2,770 | premium | 17.0% | (608) 287-2050 |
| 40 | RADIATION ONCOLOGY ASSOCIATES PC | FAIRFAX | VA | RADIATION ONCOLOGY | 23 | 531 | $637,200 | $1,200 | premium | 12.2% | (571) 472-0606 |
| 41 | UNIVERSITY OF MIAMI | MIAMI | FL | NURSE PRACTITIONER | 2331 | 529 | $1,038,860 | $1,964 | premium | 3.1% | (305) 689-5437 |
| 42 | RADIATION ONCOLOGY ASSOCIATES LTD | MILWAUKEE | WI | RADIATION ONCOLOGY | 23 | 516 | $1,095,468 | $2,123 | premium | 15.8% | (414) 649-6420 |
| 43 | SCOTT AND WHITE CLINIC | TEMPLE | TX | PHYSICIAN ASSISTANT | 2435 | 511 | $915,712 | $1,792 | premium | 3.8% | (254) 724-2663 |
| 44 | NORTH SHORE HEMATOLOGY ONCOLOGY ASSOCIATES PC | SMITHTOWN | NY | NURSE PRACTITIONER | 462 | 511 | $3,679,200 | $7,200 | premium | 4.7% | (631) 751-3000 |
| 45 | UNIVERSITY PHYSICIANS INCORPORATED | AURORA | CO | PHYSICIAN ASSISTANT | 3122 | 505 | $848,400 | $1,680 | premium | 15.8% | (720) 777-1234 |
| 46 | WELLSTAR MEDICAL GROUP LLC | MARIETTA | GA | NURSE PRACTITIONER | 3060 | 502 | $601,640 | $1,198 | premium | 10.7% | (770) 422-2004 |
| 47 | JEFFERSON UNIVERSITY PHYSICIANS | PHILADELPHIA | PA | DIAGNOSTIC RADIOLOGY | 1570 | 498 | $866,799 | $1,741 | premium | 5.5% | — |
| 48 | STATE UNIVERSITY OF IOWA | IOWA CITY | IA | PHYSICIAN ASSISTANT | 1902 | 488 | $1,104,204 | $2,263 | premium | 30.3% | (319) 678-8201 |
| 49 | COASTAL CAROLINA RADIATION ONCOLOGY PLLC | WILMINGTON | NC | PHYSICIAN ASSISTANT | 11 | 486 | $731,890 | $1,506 | premium | 9.3% | (910) 662-8440 |
| 50 | RBS EVOLUTION OF ALASKA LLC | SOLDOTNA | AK | RADIATION ONCOLOGY | 10 | 472 | $6,540,656 | $13,857 | premium | 46.7% | (907) 262-7762 |
| 51 | DUKE HEALTH INTEGRATED PRACTICE INC | DURHAM | NC | PHYSICIAN ASSISTANT | 3051 | 469 | $682,898 | $1,456 | premium | 9.0% | (919) 684-8111 |
| 52 | ALLEGHENY CLINIC | PITTSBURGH | PA | PHYSICIAN ASSISTANT | 2293 | 447 | $946,389 | $2,117 | premium | 5.0% | — |
| 53 | FLORIDA HOSPITAL MEDICAL GROUP INC | ORLANDO | FL | DIAGNOSTIC RADIOLOGY | 321 | 447 | $563,220 | $1,260 | premium | 2.6% | (407) 303-5600 |
| 54 | HIGHLANDS ONCOLOGY GROUP PA | FAYETTEVILLE | AR | NURSE PRACTITIONER | 79 | 441 | $2,028,200 | $4,599 | premium | 14.0% | (479) 361-2585 |
| 55 | POUDRE VALLEY MEDICAL GROUP LLC | COLORADO SPRINGS | CO | PHYSICIAN ASSISTANT | 2390 | 440 | $411,400 | $935 | premium | 13.7% | — |
| 56 | BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC | BOSTON | MA | PHYSICIAN ASSISTANT | 2942 | 435 | $786,234 | $1,807 | premium | 7.8% | (617) 732-5500 |
| 57 | UROPARTNERS LLC | WESTCHESTER | IL | UROLOGY | 130 | 434 | $3,090,080 | $7,120 | premium | 6.2% | (708) 486-0076 |
| 58 | VIRGINIA UROLOGY CENTER | RICHMOND | VA | UROLOGY | 90 | 431 | $1,752,877 | $4,067 | premium | 9.9% | (804) 330-9105 |
| 59 | UNIVERSITY OF CHICAGO | CHICAGO | IL | NURSE PRACTITIONER | 1662 | 429 | $1,269,513 | $2,959 | premium | 6.1% | (888) 824-0200 |
| 60 | COASTAL RADIATION ONCOLOGY MEDICAL GROUP, INC. | SALINAS | CA | RADIATION ONCOLOGY | 11 | 423 | $1,713,467 | $4,051 | premium | 2.3% | (831) 758-2724 |
| 61 | MAIN LINE RADIATION ONCOLOGY PC | WYNEWOOD | PA | RADIATION ONCOLOGY | 5 | 423 | $537,635 | $1,271 | premium | 4.7% | (484) 476-2433 |
| 62 | PRISMA HEALTH UNIVERSITY MEDICAL GROUP | GREENVILLE | SC | NURSE PRACTITIONER | 2447 | 422 | $457,448 | $1,084 | premium | 12.4% | — |
| 63 | ORLANDO HEALTH MEDICAL GROUP INC | ORLANDO | FL | PHYSICIAN ASSISTANT | 2145 | 416 | $524,160 | $1,260 | premium | 2.5% | (407) 896-1100 |
| 64 | UNIVERSITY OF VIRGINIA PHYSICIANS GROUP | CHARLOTTESVILLE | VA | NURSE PRACTITIONER | 1704 | 415 | $657,803 | $1,585 | premium | 9.5% | (434) 924-5959 |
| 65 | THE ASSOCIATION OF UNIVERSITY PHYSICIANS | SEATTLE | WA | PHYSICIAN ASSISTANT | 3612 | 415 | $838,452 | $2,020 | premium | 12.0% | (206) 364-0500 |
| 66 | CANCER SPECIALISTS LLC | JACKSONVILLE | FL | HEMATOLOGY/ONCOLOGY | 46 | 414 | $1,575,830 | $3,806 | premium | 2.4% | (904) 516-3737 |
| 67 | RADIATION ONCOLOGY ASSOCIATES, PA | MANCHESTER | MA | RADIATION ONCOLOGY | 23 | 412 | $719,567 | $1,747 | premium | 7.4% | (603) 663-1800 |
| 68 | CANCER CARE GROUP PC | INDIANAPOLIS | IN | RADIATION ONCOLOGY | 21 | 409 | $792,112 | $1,937 | premium | 11.3% | (317) 715-1800 |
| 69 | YALE UNIVERSITY | NEW HAVEN | CT | PHYSICIAN ASSISTANT | 2649 | 406 | $848,540 | $2,090 | premium | 27.2% | (203) 688-4242 |
| 70 | SOUTHEAST RADIATION ONCOLOGY GROUP, P.A. | CHARLOTTE | NC | RADIATION ONCOLOGY | 53 | 391 | $490,362 | $1,254 | premium | 7.5% | (704) 333-7376 |
| 71 | UNIVERSITY OF PITTSBURGH CANCER INSTITUTE CANCER SERVICES | PITTSBURGH | PA | RADIATION ONCOLOGY | 57 | 384 | $536,706 | $1,398 | premium | 4.3% | (412) 623-6720 |
| 72 | SOUTH CAROLINA ONCOLOGY ASSOC PA | COLUMBIA | SC | HEMATOLOGY/ONCOLOGY | 18 | 383 | $959,545 | $2,505 | premium | 11.2% | (803) 461-3000 |
| 73 | REGIONAL CANCER CARE ASSOCIATES LLC | HACKENSACK | NJ | HEMATOLOGY/ONCOLOGY | 153 | 377 | $963,282 | $2,555 | premium | 8.2% | (201) 996-2210 |
| 74 | KANSAS CITY UROLOGY CARE PA | OVERLAND PARK | KS | UROLOGY | 73 | 370 | $1,892,180 | $5,114 | premium | 13.0% | (913) 341-7985 |
| 75 | VIRGINIA ONCOLOGY ASSOCIATES | NORFOLK | VA | PHYSICIAN ASSISTANT | 123 | 364 | $1,896,351 | $5,210 | premium | 8.4% | — |
| 76 | UROLOGY CLINICS OF NORTH TEXAS, PLLC | DALLAS | TX | UROLOGY | 72 | 359 | $1,301,016 | $3,624 | premium | 2.6% | (214) 691-9377 |
| 77 | ROCKY MOUNTAIN ONCOLOGY CENTER LLC | CASPER | WY | PHYSICIAN ASSISTANT | 8 | 350 | $1,715,850 | $4,902 | premium | 82.4% | — |
| 78 | VIDANT RADIATION ONCOLOGY LLC | GREENVILLE | NC | RADIATION ONCOLOGY | 9 | 349 | $1,569,483 | $4,497 | premium | 6.7% | (252) 551-6300 |
| 79 | PRACTICE ASSOCIATES MEDICAL GROUP | MORRISTOWN | NJ | NURSE PRACTITIONER | 1404 | 334 | $459,918 | $1,377 | premium | 7.3% | (973) 971-5596 |
| 80 | WELLSPAN MEDICAL GROUP | YORK | PA | PHYSICIAN ASSISTANT | 2312 | 330 | $468,003 | $1,418 | premium | 3.7% | — |
| 81 | BEAUMONT MEDICAL GROUP- SPECIALTY SERVICES | ROYAL OAK | MI | PHYSICIAN ASSISTANT | 833 | 324 | $1,255,171 | $3,874 | premium | 6.9% | (248) 898-5058 |
| 82 | CANCER CARE NORTHWEST CENTERS P S | SPOKANE | WA | RADIATION ONCOLOGY | 41 | 319 | $1,961,212 | $6,148 | premium | 9.2% | (509) 228-1000 |
| 83 | GEISINGER CLINIC | DANVILLE | PA | PHYSICIAN ASSISTANT | 3426 | 318 | $717,384 | $2,256 | premium | 3.5% | (570) 271-6144 |
| 84 | UNIVERSITY OF CALIFORNIA SAN FRANCISCO | SAN FRANCISCO | CA | DIAGNOSTIC RADIOLOGY | 1842 | 317 | $2,467,211 | $7,783 | premium | 1.7% | (415) 476-4029 |
| 85 | VIRGINIA RADIATION ONCOLOGY ASSOCIATES INC | RICHMOND | VA | RADIATION ONCOLOGY | 3 | 312 | $374,712 | $1,201 | premium | 7.2% | (804) 287-4340 |
| 86 | WEILL MEDICAL COLLEGE OF CORNELL | NEW YORK | NY | INTERNAL MEDICINE | 2053 | 308 | $619,080 | $2,010 | premium | 2.8% | (212) 746-5454 |
| 87 | RUSH UNIVERSITY MEDICAL GROUP | CHICAGO | IL | PHYSICIAN ASSISTANT | 1496 | 308 | $427,976 | $1,390 | premium | 4.4% | (312) 563-2875 |
| 88 | THE WEST CLINIC P.C. | GERMANTOWN | TN | NURSE PRACTITIONER | 113 | 306 | $1,685,605 | $5,509 | premium | 6.6% | (901) 683-0055 |
| 89 | ST LUKES PHYSICIAN GROUP INC | BETHLEHEM | PA | PHYSICIAN ASSISTANT | 2164 | 305 | $275,892 | $905 | premium | 3.4% | (484) 526-2400 |
| 90 | DAYTON PHYSICIANS LLC | CENTERVILLE | OH | NURSE PRACTITIONER | 40 | 303 | $1,967,985 | $6,495 | premium | 4.5% | (937) 293-1622 |
| 91 | PARAGON CHICO MEDICAL GROUP INC | CHICO | CA | RADIATION ONCOLOGY | 10 | 299 | $1,220,650 | $4,082 | premium | 1.6% | (530) 691-5920 |
| 92 | SARASOTA COUNTY PUBLIC HOSPITAL DISTRICT | SARASOTA | FL | RADIATION ONCOLOGY | 4 | 298 | $1,774,354 | $5,954 | premium | 1.8% | (941) 917-1981 |
| 93 | NORTHEAST GEORGIA PHYSICIANS GROUP INC | GAINESVILLE | GA | PHYSICIAN ASSISTANT | 901 | 296 | $813,836 | $2,749 | premium | 6.3% | (770) 219-7777 |
| 94 | SPARTANBURG MEDICAL CENTER | SPARTANBURG | SC | NURSE PRACTITIONER | 1070 | 295 | $726,610 | $2,463 | premium | 8.7% | (864) 587-3000 |
| 95 | UNIVERSITY OF VERMONT MEDICAL CENTER INC | BURLINGTON | VT | PHYSICIAN ASSISTANT | 1194 | 291 | $568,158 | $1,952 | premium | 76.6% | (802) 847-0000 |
| 96 | PHYSICIANS OF CAPE COD HOSPITAL | HYANNIS | MA | NURSE PRACTITIONER | 318 | 282 | $315,454 | $1,119 | premium | 5.1% | (774) 552-6000 |
| 97 | CATHOLIC HEALTH INITIATIVES COLORADO | WOODLAND PARK | CO | PHYSICIAN ASSISTANT | 1266 | 282 | $485,951 | $1,723 | premium | 8.8% | (719) 776-4780 |
| 98 | THE OREGON CLINIC, PC | PORTLAND | OR | PHYSICIAN ASSISTANT | 347 | 281 | $418,420 | $1,489 | premium | 14.5% | (503) 239-6673 |
| 99 | USC CARE MEDICAL GROUP INC | LOS ANGELES | CA | DIAGNOSTIC RADIOLOGY | 1374 | 280 | $423,048 | $1,511 | premium | 1.5% | (800) 872-2273 |
| 100 | ST LUKES CLINIC-TREASURE VALLEY LLC | BOISE | ID | PHYSICIAN ASSISTANT | 1159 | 278 | $320,112 | $1,151 | premium | 28.9% | (208) 381-4210 |
Showing the top 100 of 759 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 →