99215 — Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
8,142,869 observed fee-for-service (50%) · ~8,159,125 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; 4 states without payer-mix data excluded. 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 →Specialty market — Diagnostic Radiology: 506,312 services across 224 groups; top group 16%. See Diagnostic Radiology across all states →
| # | Physician group | City | St | Specialty | Providers | 99215 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share of specialty* | Share of state* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 82,328 | $44,807,564 | $544 | premium | 30.8% | 4.6% | (650) 723-4000 |
| 2 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 47,770 | $42,943,580 | $899 | premium | 80.1% | 7.3% | (212) 263-9700 |
| 3 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SAN DIEGO | CA | DIAGNOSTIC RADIOLOGY | 2057 | 44,822 | $24,158,747 | $539 | premium | 16.8% | 2.5% | (800) 926-8273 |
| 4 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 39,445 | $18,985,337 | $481 | premium | 14.8% | 2.2% | (916) 681-8852 |
| 5 | MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC | BOSTON | MA | DIAGNOSTIC RADIOLOGY | 3532 | 29,792 | $22,769,910 | $764 | premium | 92.7% | 5.6% | (617) 724-0287 |
| 6 | DIGNITY HEALTH MEDICAL FOUNDATION | FOLSOM | CA | DIAGNOSTIC RADIOLOGY | 1197 | 25,644 | $16,714,687 | $652 | premium | 9.6% | 1.4% | (916) 983-7476 |
| 7 | USC CARE MEDICAL GROUP INC | LOS ANGELES | CA | DIAGNOSTIC RADIOLOGY | 1374 | 17,286 | $9,289,989 | $537 | premium | 6.5% | 1.0% | (800) 872-2273 |
| 8 | UNIVERSITY OF CALIFORNIA SAN FRANCISCO | SAN FRANCISCO | CA | DIAGNOSTIC RADIOLOGY | 1842 | 15,608 | $12,042,316 | $772 | premium | 5.8% | 0.9% | (415) 476-4029 |
| 9 | REGENTS OF THE UNIV OF CA | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 1608 | 15,313 | $10,695,165 | $698 | premium | 5.7% | 0.8% | (877) 827-7463 |
| 10 | THE MEDICAL COLLEGE OF WISCONSIN INC | MILWAUKEE | WI | DIAGNOSTIC RADIOLOGY | 2137 | 13,976 | $7,938,575 | $568 | premium | 41.9% | 6.8% | (414) 955-4263 |
| 11 | AURORA MEDICAL GROUP, INC. | MILWAUKEE | WI | DIAGNOSTIC RADIOLOGY | 3696 | 13,495 | $9,638,889 | $714 | premium | 40.5% | 6.5% | (414) 421-8400 |
| 12 | UNIVERSITY OF PITTSBURGH PHYSICIANS | PITTSBURGH | PA | DIAGNOSTIC RADIOLOGY | 4291 | 12,473 | $3,574,605 | $287 | premium | 41.2% | 2.2% | — |
| 13 | UCSF MEDICAL GROUP BUSINESS SERVICES | SAN FRANCISCO | CA | DIAGNOSTIC RADIOLOGY | 1548 | 10,734 | $8,248,904 | $768 | premium | 4.0% | 0.6% | (415) 476-1000 |
| 14 | JEFFERSON UNIVERSITY PHYSICIANS | PHILADELPHIA | PA | DIAGNOSTIC RADIOLOGY | 1570 | 10,168 | $3,545,200 | $349 | premium | 33.6% | 1.8% | — |
| 15 | FACULTY PHYSICIANS AND SURGEONS OF LLUSM | LOMA LINDA | CA | DIAGNOSTIC RADIOLOGY | 1317 | 7,261 | $3,344,692 | $461 | premium | 2.7% | 0.4% | — |
| 16 | KENTUCKY MEDICAL SERVICES FOUNDATION, INC | LEXINGTON | KY | DIAGNOSTIC RADIOLOGY | 989 | 5,766 | $1,840,554 | $319 | premium | — | 6.1% | (859) 257-1412 |
| 17 | NEW MEXICO ONCOLOGY HEMATOLOGY CONSULTANTS LTD | ALBUQUERQUE | NM | DIAGNOSTIC RADIOLOGY | 67 | 4,757 | $2,286,602 | $481 | premium | — | 6.7% | (505) 842-8171 |
| 18 | ENLOE MEDICAL CENTER | CHICO | CA | DIAGNOSTIC RADIOLOGY | 362 | 3,886 | $1,261,508 | $325 | premium | 1.5% | 0.2% | (530) 332-4470 |
| 19 | QUEENS UNIVERSITY MEDICAL GROUP | HONOLULU | HI | DIAGNOSTIC RADIOLOGY | 648 | 3,748 | $1,767,559 | $472 | premium | — | 9.2% | (808) 691-8200 |
| 20 | MAYO CLINIC HEALTH SYSTEM-SOUTHWEST MINNESOTA REGION | MANKATO | MN | DIAGNOSTIC RADIOLOGY | 689 | 3,333 | $1,314,585 | $394 | premium | 43.1% | 1.6% | (507) 625-4031 |
| 21 | AURORA ADVANCED HEALTHCARE, INC. | MILWAUKEE | WI | DIAGNOSTIC RADIOLOGY | 1093 | 3,289 | $2,371,430 | $721 | premium | 9.9% | 1.6% | (414) 352-3100 |
| 22 | CLINICAL HEALTH CARE ASSOCIATES OF NEW JERSEY PC | CHERRY HILL | NJ | DIAGNOSTIC RADIOLOGY | 825 | 2,990 | $1,304,257 | $436 | premium | 46.0% | 0.8% | (856) 433-2535 |
| 23 | WESTCHESTER MEDICAL CENTER ADVANCED PHYSICIAN SERVICES PC | VALHALLA | NY | DIAGNOSTIC RADIOLOGY | 875 | 2,977 | $1,716,132 | $576 | premium | 5.0% | 0.5% | — |
| 24 | FLORIDA HOSPITAL PHYSICIAN GROUP INC | TAMPA | FL | DIAGNOSTIC RADIOLOGY | 891 | 2,929 | $1,333,983 | $455 | premium | 40.5% | 0.4% | (813) 615-7075 |
| 25 | EINSTEIN PRACTICE PLAN INC | PHILADELPHIA | PA | DIAGNOSTIC RADIOLOGY | 740 | 2,864 | $977,283 | $341 | premium | 9.5% | 0.5% | (215) 456-8242 |
| 26 | CLEVELAND CLINIC NEVADA | LAS VEGAS | NV | DIAGNOSTIC RADIOLOGY | 33 | 2,696 | $1,240,160 | $460 | premium | — | 3.2% | (702) 483-6000 |
| 27 | NORTH SHORE MEDICAL GROUP OF THE MOUNT SINAI SCHOOL OF MEDICINE | GREENLAWN | NY | DIAGNOSTIC RADIOLOGY | 315 | 2,653 | $1,516,430 | $572 | premium | 4.4% | 0.4% | (631) 628-5000 |
| 28 | THE POLYCLINIC PLLC | SEATTLE | WA | DIAGNOSTIC RADIOLOGY | 371 | 2,611 | $1,209,518 | $463 | premium | 46.1% | 0.9% | (206) 309-1760 |
| 29 | CHEROKEE NATION | TAHLEQUAH | OK | DIAGNOSTIC RADIOLOGY | 445 | 2,594 | $386,407 | $149 | premium | — | 2.5% | (918) 458-3100 |
| 30 | COMMUNITY CARE PHYSICIANS PLLC | LATHAM | NY | DIAGNOSTIC RADIOLOGY | 370 | 1,894 | $532,707 | $281 | premium | 3.2% | 0.3% | (518) 782-3700 |
| 31 | JACKSON MADISON COUNTY GENERAL HOSPITAL | JACKSON | TN | DIAGNOSTIC RADIOLOGY | 54 | 1,823 | $566,701 | $311 | premium | — | 0.9% | (731) 541-5000 |
| 32 | INTERCOASTAL MEDICAL GROUP INC | SARASOTA | FL | DIAGNOSTIC RADIOLOGY | 187 | 1,753 | $607,617 | $347 | premium | 24.2% | 0.2% | (941) 366-1888 |
| 33 | INSPIRA HEALTH NETWORK MEDICAL GROUP PC | PITTSGROVE | NJ | DIAGNOSTIC RADIOLOGY | 238 | 1,484 | $549,146 | $370 | premium | 22.8% | 0.4% | (856) 358-6161 |
| 34 | MASS GENERAL BRIGHAM COMMUNITY PHYSICIANS INC | MEDFORD | MA | DIAGNOSTIC RADIOLOGY | 424 | 1,484 | $1,143,543 | $771 | premium | 4.6% | 0.3% | (781) 395-4909 |
| 35 | CLINICAL HEALTH CARE ASSOCIATES OF NEW JERSEY PC | CHERRY HILL | PA | DIAGNOSTIC RADIOLOGY | 825 | 1,483 | $551,919 | $372 | premium | 4.9% | 0.3% | (856) 433-2535 |
| 36 | YAMPA VALLEY MEDICAL CENTER | STEAMBOAT SPR | CO | DIAGNOSTIC RADIOLOGY | 128 | 1,479 | $597,525 | $404 | premium | — | 0.6% | (970) 879-1322 |
| 37 | YAKIMA VALLEY MEMORIAL PHYSICIANS | YAKIMA | WA | DIAGNOSTIC RADIOLOGY | 405 | 1,446 | $378,532 | $262 | premium | 25.5% | 0.5% | (509) 575-8000 |
| 38 | UNIVERSITY OF MINNESOTA HEALTH CLINICS AND SURGERY CENTER INC | MINNEAPOLIS | MN | DIAGNOSTIC RADIOLOGY | 620 | 1,328 | $1,121,588 | $845 | premium | 17.2% | 0.6% | (612) 672-7422 |
| 39 | CHOCTAW NATION OF OKLAHOMA | TALIHINA | OK | DIAGNOSTIC RADIOLOGY | 269 | 1,241 | $698,058 | $562 | premium | — | 1.2% | — |
| 40 | BONAVENTURE MEDICAL FOUNDATION LLC | HOFFMAN EST | IL | DIAGNOSTIC RADIOLOGY | 162 | 1,200 | $375,912 | $313 | premium | 33.1% | 0.2% | (847) 755-8208 |
| 41 | CHICKASAW NATION DIVISION OF HEALTH | ADA | OK | DIAGNOSTIC RADIOLOGY | 245 | 1,182 | $630,006 | $533 | premium | — | 1.1% | (580) 436-3980 |
| 42 | COUNTY OF MONTEREY | SALINAS | CA | DIAGNOSTIC RADIOLOGY | 183 | 1,151 | $1,046,458 | $909 | premium | 0.4% | 0.1% | (831) 755-4235 |
| 43 | METHODIST ASSOCIATES IN HEALTHCARE, INC | PHILADELPHIA | PA | DIAGNOSTIC RADIOLOGY | 398 | 1,131 | $395,850 | $350 | premium | 3.7% | 0.2% | (215) 955-6161 |
| 44 | BLACK RIVER HEALTH INC | BLACK RIVER FALLS | WI | DIAGNOSTIC RADIOLOGY | 60 | 1,102 | $535,597 | $486 | premium | 3.3% | 0.5% | — |
| 45 | WHIDBEY ISLAND PUBLIC HOSPITAL DISTRICT | COUPEVILLE | WA | DIAGNOSTIC RADIOLOGY | 102 | 1,097 | $437,021 | $398 | premium | 19.4% | 0.4% | — |
| 46 | NEW YORK UNIVERSITY | NEW YORK | FL | DIAGNOSTIC RADIOLOGY | 5704 | 987 | $289,835 | $294 | premium | 13.6% | 0.1% | (212) 263-9700 |
| 47 | RENAISSANCE MEDICAL FOUNDATION | EDINBURG | TX | DIAGNOSTIC RADIOLOGY | 174 | 974 | $499,016 | $512 | premium | 24.0% | 0.1% | — |
| 48 | OTERO COUNTY HOSPITAL ASSOCIATION | ALAMOGORDO | NM | DIAGNOSTIC RADIOLOGY | 236 | 942 | $229,902 | $244 | premium | — | 1.3% | (505) 439-6100 |
| 49 | RIDGEVIEW MEDICAL CENTER | WACONIA | MN | DIAGNOSTIC RADIOLOGY | 412 | 932 | $443,109 | $475 | premium | 12.1% | 0.4% | (952) 442-2191 |
| 50 | HENRY FORD MEDICAL GROUP GENESYS | BURTON | MI | DIAGNOSTIC RADIOLOGY | 98 | 900 | $258,104 | $287 | premium | 21.8% | 0.4% | (810) 743-1611 |
| 51 | MAYO CLINIC HEALTH SYSTEM-FAIRMONT | FAIRMONT | MN | DIAGNOSTIC RADIOLOGY | 164 | 875 | $242,375 | $277 | premium | 11.3% | 0.4% | (507) 238-8555 |
| 52 | CHAMPLAIN VALLEY PHYSICIANS HOSPITAL MEDICAL CENTER | PLATTSBURGH | NY | DIAGNOSTIC RADIOLOGY | 345 | 862 | $416,010 | $483 | premium | 1.4% | 0.1% | (518) 561-2000 |
| 53 | ENLOE MEDICAL CENTER | CHICO | MI | DIAGNOSTIC RADIOLOGY | 362 | 771 | $253,761 | $329 | premium | 18.7% | 0.3% | (530) 332-4470 |
| 54 | BARBARA ANN KARMANOS CANCER INSTITUTE | DETROIT | MI | DIAGNOSTIC RADIOLOGY | 57 | 771 | $296,742 | $385 | premium | 18.7% | 0.3% | (800) 527-6266 |
| 55 | MSK MONMOUTH | MIDDLETOWN | NJ | DIAGNOSTIC RADIOLOGY | 306 | 764 | $557,720 | $730 | premium | 11.8% | 0.2% | (908) 542-3007 |
| 56 | GUAM HEALTHCARE DEVELOPMENT INCORPORATED | DEDEDO | GU | DIAGNOSTIC RADIOLOGY | 210 | 632 | $128,374 | $203 | premium | — | 19.0% | (671) 645-5500 |
| 57 | LAKESHORE MEDICAL CLINIC LLC | SAINT FRANCIS | WI | DIAGNOSTIC RADIOLOGY | 374 | 629 | $443,109 | $704 | premium | 1.9% | 0.3% | (414) 744-6589 |
| 58 | DANVILLE PHYSICIAN PRACTICES LLC | DANVILLE | VA | DIAGNOSTIC RADIOLOGY | 174 | 598 | $178,125 | $298 | premium | 31.7% | 0.2% | (434) 799-3866 |
| 59 | GRAND ITASCA CLINIC AND HOSPITAL | GRAND RAPIDS | MN | DIAGNOSTIC RADIOLOGY | 316 | 591 | $261,709 | $443 | premium | 7.6% | 0.3% | (218) 326-3401 |
| 60 | CREEK NATION HOSPITAL AND CLINICS | OKMULGEE | OK | DIAGNOSTIC RADIOLOGY | 381 | 583 | $162,943 | $279 | premium | — | 0.6% | (918) 756-9211 |
| 61 | CHOCTAW NATION OF OKLAHOMA | TALIHINA | TX | DIAGNOSTIC RADIOLOGY | 269 | 572 | $327,973 | $573 | premium | 14.1% | 0.1% | — |
| 62 | NEW YORK UNIVERSITY | NEW YORK | PA | DIAGNOSTIC RADIOLOGY | 5704 | 537 | $491,300 | $915 | premium | 1.8% | 0.1% | (212) 263-9700 |
| 63 | GROUP HEALTH COOPERATIVE OF SOUTH CENTRAL WISCONSIN | MADISON | WI | DIAGNOSTIC RADIOLOGY | 229 | 535 | $274,440 | $513 | premium | 1.6% | 0.3% | (608) 831-1766 |
| 64 | MSK BERGEN | MONTVALE | NY | DIAGNOSTIC RADIOLOGY | 262 | 513 | $374,490 | $730 | premium | 0.9% | 0.1% | (908) 542-3336 |
| 65 | LOMPOC VALLEY MEDICAL CENTER | LOMPOC | CA | DIAGNOSTIC RADIOLOGY | 90 | 503 | $206,978 | $411 | premium | 0.2% | 0.0% | (805) 737-8700 |
| 66 | KAWEAH DELTA HEALTH CARE DISTRICT | VISALIA | CA | DIAGNOSTIC RADIOLOGY | 101 | 497 | $185,866 | $374 | premium | 0.2% | 0.0% | (559) 624-6090 |
| 67 | PETERSON MEDICAL ASSOCIATES | KERRVILLE | TX | DIAGNOSTIC RADIOLOGY | 188 | 491 | $209,014 | $426 | premium | 12.1% | 0.1% | (830) 258-7090 |
| 68 | ROCKFORD HEALTH PHYSICIANS | ROCKFORD | IL | DIAGNOSTIC RADIOLOGY | 516 | 484 | $85,093 | $176 | premium | 13.4% | 0.1% | (815) 971-2000 |
| 69 | MONTROSE MEMORIAL HOSPITAL, INC | MONTROSE | CO | DIAGNOSTIC RADIOLOGY | 140 | 432 | $192,853 | $446 | premium | — | 0.2% | (970) 252-2691 |
| 70 | KINGMAN HEALTHCARE INC | KINGMAN | AZ | DIAGNOSTIC RADIOLOGY | 178 | 418 | $193,931 | $464 | premium | 26.2% | 0.1% | (928) 263-4722 |
| 71 | THE FORT DEFIANCE INDIAN HOSPITAL BOARD, INCORPORATION | FORT DEFIANCE | AZ | DIAGNOSTIC RADIOLOGY | 153 | 418 | $159,733 | $382 | premium | 26.2% | 0.1% | — |
| 72 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SAN DIEGO | MO | DIAGNOSTIC RADIOLOGY | 2057 | 404 | $227,124 | $562 | premium | — | 0.3% | (800) 926-8273 |
| 73 | DLP WESTERN CAROLINA PHYSICIAN PRACTICES LLC | CLYDE | NC | DIAGNOSTIC RADIOLOGY | 185 | 402 | $118,861 | $296 | premium | 23.3% | 0.1% | (828) 452-8651 |
| 74 | ENLOE MEDICAL CENTER | CHICO | PA | DIAGNOSTIC RADIOLOGY | 362 | 388 | $143,688 | $370 | premium | 1.3% | 0.1% | (530) 332-4470 |
| 75 | ST MARYS HOSPITAL CENTRALIA ILLINOIS | CENTRALIA | IL | DIAGNOSTIC RADIOLOGY | 117 | 382 | $114,600 | $300 | premium | 10.5% | 0.1% | (618) 436-8000 |
| 76 | MEDICAL MULTISPECIALTY ASSOCIATION PA | FAIR LAWN | NJ | DIAGNOSTIC RADIOLOGY | 5 | 376 | $75,756 | $201 | premium | 5.8% | 0.1% | (201) 796-9200 |
| 77 | MEDICAL FOUNDATION INC | MERIDIAN | MS | DIAGNOSTIC RADIOLOGY | 198 | 375 | $71,932 | $192 | premium | — | 0.5% | (601) 484-6700 |
| 78 | COLUMBIA MEMORIAL HOSPITAL | HUDSON | NY | DIAGNOSTIC RADIOLOGY | 173 | 374 | $88,875 | $238 | premium | 0.6% | 0.1% | — |
| 79 | FLORIDA HOSPITAL MEDICAL GROUP INC | ORLANDO | FL | DIAGNOSTIC RADIOLOGY | 321 | 373 | $164,432 | $441 | premium | 5.2% | 0.0% | (407) 303-5600 |
| 80 | RADIOLOGY AND IMAGING SPECIALISTS OF LAKELAND | LAKELAND | FL | DIAGNOSTIC RADIOLOGY | 71 | 369 | $133,578 | $362 | premium | 5.1% | 0.0% | (863) 687-1100 |
| 81 | SAN JOAQUIN COMMUNITY HOSPITAL | BAKERSFIELD | CA | DIAGNOSTIC RADIOLOGY | 89 | 351 | $148,501 | $423 | premium | 0.1% | 0.0% | — |
| 82 | JACKSON MADISON COUNTY GENERAL HOSPITAL | JACKSON | VA | DIAGNOSTIC RADIOLOGY | 54 | 347 | $108,099 | $312 | premium | 18.4% | 0.1% | (731) 541-5000 |
| 83 | MSK MONMOUTH | MIDDLETOWN | NY | DIAGNOSTIC RADIOLOGY | 306 | 345 | $251,850 | $730 | premium | 0.6% | 0.1% | (908) 542-3007 |
| 84 | SCOTLAND MEMORIAL HOSPITAL, INC | LAURINBURG | NC | DIAGNOSTIC RADIOLOGY | 264 | 339 | $118,110 | $348 | premium | 19.6% | 0.1% | (856) 848-3227 |
| 85 | GUAM HEALTHCARE DEVELOPMENT INCORPORATED | DEDEDO | TN | DIAGNOSTIC RADIOLOGY | 210 | 335 | $193,158 | $577 | premium | — | 0.2% | (671) 645-5500 |
| 86 | MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC | BOSTON | ME | DIAGNOSTIC RADIOLOGY | 3532 | 335 | $144,182 | $430 | premium | — | 0.8% | (617) 724-0287 |
| 87 | MAWAN SHUAYTO MD PC | PORT HURON | MI | DIAGNOSTIC RADIOLOGY | 9 | 328 | $150,880 | $460 | premium | 7.9% | 0.1% | (810) 989-0000 |
| 88 | APPALACHIAN REGIONAL MEDICAL ASSOCIATES INC | BOONE | NC | DIAGNOSTIC RADIOLOGY | 154 | 324 | $126,240 | $390 | premium | 18.8% | 0.1% | (828) 262-4100 |
| 89 | NEW YORK UNIVERSITY | NEW YORK | CA | DIAGNOSTIC RADIOLOGY | 5704 | 320 | $217,559 | $680 | premium | 0.1% | 0.0% | (212) 263-9700 |
| 90 | COLONIAL FAMILY PRACTICE LLC | SUMTER | SC | DIAGNOSTIC RADIOLOGY | 57 | 316 | $132,796 | $420 | premium | — | 0.2% | (803) 773-5227 |
| 91 | DHHS,PHS,NAIHS, GALLUP INDIAN MEDICAL CENTER | GALLUP | NM | DIAGNOSTIC RADIOLOGY | 190 | 310 | $124,891 | $403 | premium | — | 0.4% | (505) 722-1000 |
| 92 | UNIVERSITY OF CALIFORNIA SAN FRANCISCO | SAN FRANCISCO | LA | DIAGNOSTIC RADIOLOGY | 1842 | 305 | $235,765 | $773 | premium | — | 0.2% | (415) 476-4029 |
| 93 | SALEM CLINIC PC | SALEM | OR | DIAGNOSTIC RADIOLOGY | 102 | 303 | $137,259 | $453 | premium | — | 0.2% | (503) 399-2424 |
| 94 | HOLYOKE MEDICAL CENTER INC | HOLYOKE | MA | DIAGNOSTIC RADIOLOGY | 201 | 302 | $96,923 | $321 | premium | 0.9% | 0.1% | (413) 534-2546 |
| 95 | FREEPORT MEMORIAL HOSPITAL | FREEPORT | IL | DIAGNOSTIC RADIOLOGY | 131 | 297 | $95,634 | $322 | premium | 8.2% | 0.1% | (815) 599-6000 |
| 96 | MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC | BOSTON | IL | DIAGNOSTIC RADIOLOGY | 3532 | 294 | $228,435 | $777 | premium | 8.1% | 0.1% | (617) 724-0287 |
| 97 | MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC | BOSTON | NY | DIAGNOSTIC RADIOLOGY | 3532 | 291 | $217,235 | $747 | premium | 0.5% | 0.0% | (617) 724-0287 |
| 98 | UNIVERSITY OF CALIFORNIA SAN FRANCISCO | SAN FRANCISCO | NY | DIAGNOSTIC RADIOLOGY | 1842 | 285 | $220,305 | $773 | premium | 0.5% | 0.0% | (415) 476-4029 |
| 99 | MARTIN LUTHER KING JR COMMUNITY MEDICAL FOUNDATION | COMPTON | CA | DIAGNOSTIC RADIOLOGY | 205 | 284 | $152,409 | $537 | premium | 0.1% | 0.0% | — |
| 100 | MSU HEALTH CARE INC. | EAST LANSING | MI | DIAGNOSTIC RADIOLOGY | 217 | 282 | $65,388 | $232 | premium | 6.8% | 0.1% | — |
Showing the top 100 of 13,163 groups — the full ranking is part of the market analytics platform — built, not launched yet. Notify me at launch →
*"Share of specialty" is the group's share of disclosed Medicare-FFS services for the primary code among groups with the SAME modal specialty in the state; "share of state" is the same figure against the whole state. Specialty is each group's modal member specialty from CMS's clinician register — a multi-specialty group carries one label. Where fewer than 11 groups share the specialty in the state, the specialty share renders "—" — the specialty benchmark is suppressed (fewer than 11 groups) and the state share alongside is the benchmark. Group figures sum clinicians affiliated with exactly one group. 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 →