4,424,887 observed fee-for-service (49%) · ~4,579,979 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; 3 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 payer split, and this market total scaled to all of Medicare, labeled as an estimate.
Or just look at it: nuclear heart imaging (78452) in Arizona is open as a live example — the full paid view, real data.
View the live example →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 activate to sort | City activate to sort | St activate to sort | Specialty activate to sort | Providers activate to sort | 71045 svcs sorted descending — activate to reverse | Submitted charges activate to sort | Avg charge activate to sort | Medicare $ locked column | Share* activate to sort | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | RADIOLOGY ASSOCIATES OF NORTH TEXAS PA | FORT WORTH | TX | DIAGNOSTIC RADIOLOGY | 340 | 111,828 | $4,018,743 | $36 | premium | 11.1% | (817) 321-0470 |
| 2 | HOUSTON RADIOLOGY ASSOCIATED | HOUSTON | TX | DIAGNOSTIC RADIOLOGY | 103 | 59,735 | $3,913,182 | $66 | premium | 6.0% | (281) 206-9020 |
| 3 | MORI BEAN AND BROOKS INC | ORANGE PARK | FL | DIAGNOSTIC RADIOLOGY | 947 | 59,427 | $4,564,271 | $77 | premium | 6.4% | (904) 399-5550 |
| 4 | SINGLETON ASSOCIATES PA | HOUSTON | TX | DIAGNOSTIC RADIOLOGY | 769 | 39,719 | $6,052,380 | $152 | premium | 4.0% | (855) 504-4544 |
| 5 | DIGNITY HEALTH MEDICAL FOUNDATION | FOLSOM | CA | DIAGNOSTIC RADIOLOGY | 1197 | 37,519 | $1,792,587 | $48 | premium | 2.7% | (916) 983-7476 |
| 6 | ADVANCED RADIOLOGY SERVICES PC | GRAND RAPIDS | MI | DIAGNOSTIC RADIOLOGY | 249 | 37,157 | $1,523,717 | $41 | premium | 12.0% | (616) 363-7272 |
| 7 | PRISMA HEALTH UNIVERSITY MEDICAL GROUP | GREENVILLE | SC | NURSE PRACTITIONER | 2447 | 36,049 | $1,083,852 | $30 | premium | 18.8% | — |
| 8 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 35,676 | $1,498,409 | $42 | premium | 2.6% | (916) 681-8852 |
| 9 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 34,081 | $1,577,931 | $46 | premium | 6.1% | — |
| 10 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 31,868 | $2,866,904 | $90 | premium | 2.3% | (650) 723-4000 |
| 11 | CHARLOTTE RADIOLOGY PA | CHARLOTTE | NC | DIAGNOSTIC RADIOLOGY | 218 | 30,482 | $2,083,098 | $68 | premium | 7.9% | (704) 362-1945 |
| 12 | EASTERN RADIOLOGISTS INC | GREENVILLE | NC | DIAGNOSTIC RADIOLOGY | 93 | 26,764 | $802,930 | $30 | premium | 6.9% | (252) 752-5000 |
| 13 | COMMONWEALTH RADIOLOGY PC | RICHMOND | VA | DIAGNOSTIC RADIOLOGY | 49 | 25,890 | $1,165,050 | $45 | premium | 7.7% | (804) 288-8327 |
| 14 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 25,740 | $1,258,182 | $49 | premium | 1.9% | (858) 455-9100 |
| 15 | MAIMONIDES MEDICAL CENTER - MMC RADIOLOGY FPP | BROOKLYN | NY | DIAGNOSTIC RADIOLOGY | 57 | 25,573 | $604,162 | $24 | premium | 2.9% | (718) 283-6158 |
| 16 | STONY BROOK RADIOLOGY, UNIVERSITY FACULTY PRACTICE CORPORATION | STONY BROOK | NY | DIAGNOSTIC RADIOLOGY | 59 | 25,331 | $1,063,902 | $42 | premium | 2.8% | (631) 638-2121 |
| 17 | ANCILLARY SERVICES OF PRACTICE ASSOCIATES PA | MORRISTOWN | NJ | DIAGNOSTIC RADIOLOGY | 97 | 24,263 | $932,135 | $38 | premium | 6.2% | (973) 971-6866 |
| 18 | RADIOLOGY CONSULTANTS OF TULSA, INC. | TULSA | OK | DIAGNOSTIC RADIOLOGY | 34 | 24,007 | $618,180 | $26 | premium | 11.4% | (918) 743-8838 |
| 19 | ARKANSAS HEALTH GROUP | LITTLE ROCK | AR | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 666 | 23,732 | $801,403 | $34 | premium | 14.8% | (501) 202-2093 |
| 20 | RADIOLOGY ASSOCIATES OF RICHMOND INC | RICHMOND | VA | DIAGNOSTIC RADIOLOGY | 70 | 23,400 | $1,080,958 | $46 | premium | 6.9% | (804) 272-8806 |
| 21 | MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC | BOSTON | MA | DIAGNOSTIC RADIOLOGY | 3532 | 22,628 | $833,998 | $37 | premium | 7.8% | (617) 724-0287 |
| 22 | SCOTT AND WHITE CLINIC | TEMPLE | TX | PHYSICIAN ASSISTANT | 2435 | 22,515 | $950,983 | $42 | premium | 2.2% | (254) 724-2663 |
| 23 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 21,778 | $1,377,466 | $63 | premium | 2.4% | (212) 263-9700 |
| 24 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NY | PHYSICIAN ASSISTANT | 6294 | 21,562 | $1,030,182 | $48 | premium | 2.4% | — |
| 25 | TOLEDO RADIOLOGICAL ASSOCIATES INC | COLDWATER | OH | DIAGNOSTIC RADIOLOGY | 51 | 20,318 | $564,128 | $28 | premium | 4.8% | (517) 279-5400 |
| 26 | EVANSVILLE RADIOLOGY PC | EVANSVILLE | IN | DIAGNOSTIC RADIOLOGY | 29 | 19,893 | $616,683 | $31 | premium | 9.1% | (812) 422-3254 |
| 27 | PROGRESSIVE PHYSICIAN ASSOC INC | PHILLIPSBURG | PA | DIAGNOSTIC RADIOLOGY | 160 | 19,724 | $742,464 | $38 | premium | 4.0% | (908) 859-6700 |
| 28 | RADIOLOGY ASSOCIATES LLC | OKLAHOMA CITY | OK | DIAGNOSTIC RADIOLOGY | 19 | 19,456 | $680,960 | $35 | premium | 9.3% | (405) 949-3011 |
| 29 | TEXAS RADIOLOGY ASSOCIATES LLP | PLANO | TX | DIAGNOSTIC RADIOLOGY | 153 | 19,444 | $4,798,375 | $247 | premium | 1.9% | (469) 814-2000 |
| 30 | ADVANCED RADIOLOGY P A | BALTIMORE | MD | DIAGNOSTIC RADIOLOGY | 161 | 19,441 | $547,432 | $28 | premium | 4.8% | (888) 972-9700 |
| 31 | BEAUMONT MEDICAL GROUP HOSPITAL BASED SERVICES | TROY | MI | DIAGNOSTIC RADIOLOGY | 583 | 18,899 | $1,028,629 | $54 | premium | 6.1% | (248) 964-1187 |
| 32 | LAKELAND RADIOLOGISTS P A | FLOWOOD | MS | DIAGNOSTIC RADIOLOGY | 29 | 18,816 | $639,637 | $34 | premium | 11.9% | (601) 936-2390 |
| 33 | UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS | DALLAS | TX | PHYSICIAN ASSISTANT | 3200 | 18,407 | $1,491,694 | $81 | premium | 1.8% | (214) 633-5555 |
| 34 | RADIOLOGY PHYSICIANS INC | DAYTON | OH | DIAGNOSTIC RADIOLOGY | 61 | 18,363 | $591,882 | $32 | premium | 4.4% | (937) 208-8000 |
| 35 | INTELLIRAD IMAGING LLC | MIAMI | FL | DIAGNOSTIC RADIOLOGY | 61 | 18,309 | $619,550 | $34 | premium | 2.0% | (305) 854-4400 |
| 36 | YALE UNIVERSITY | NEW HAVEN | CT | PHYSICIAN ASSISTANT | 2649 | 18,197 | $1,066,796 | $59 | premium | 12.8% | (203) 688-4242 |
| 37 | VISTA RADIOLOGY, PC | KNOXVILLE | TN | DIAGNOSTIC RADIOLOGY | 68 | 18,159 | $615,131 | $34 | premium | 5.6% | (865) 546-9484 |
| 38 | MORAN ROWEN AND DORSEY INC | ORANGE | CA | DIAGNOSTIC RADIOLOGY | 35 | 17,628 | $357,616 | $20 | premium | 1.3% | (714) 628-3305 |
| 39 | QUANTUM RADIOLOGY PC | MARIETTA | GA | DIAGNOSTIC RADIOLOGY | 104 | 17,570 | $804,894 | $46 | premium | 5.4% | (770) 732-4000 |
| 40 | COLUMBUS RADIOLOGY CORP | COLUMBUS | OH | DIAGNOSTIC RADIOLOGY | 288 | 17,189 | $2,626,593 | $153 | premium | 4.1% | (614) 228-7231 |
| 41 | RADIOLOGY ASSOCIATES LLC | BATON ROUGE | LA | DIAGNOSTIC RADIOLOGY | 79 | 16,844 | $623,028 | $37 | premium | 8.0% | (225) 757-0552 |
| 42 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 16,759 | $503,902 | $30 | premium | 3.0% | — |
| 43 | UMASS MEMORIAL MEDICAL GROUP INC | WORCESTER | MA | PHYSICIAN ASSISTANT | 2483 | 16,678 | $682,250 | $41 | premium | 5.7% | (508) 334-1000 |
| 44 | RADIOLOGY INC | HUNTINGTON | WV | DIAGNOSTIC RADIOLOGY | 28 | 16,624 | $643,857 | $39 | premium | 18.0% | (304) 526-1140 |
| 45 | PERMANENTE MEDICAL GROUP INC | SANTA CLARA | CA | INTERNAL MEDICINE | 10890 | 16,525 | $874,885 | $53 | premium | 1.2% | (408) 851-1000 |
| 46 | UNIVERSITY HOSPITALS MEDICAL GROUP INC | CLEVELAND | OH | NURSE PRACTITIONER | 2232 | 16,512 | $386,853 | $23 | premium | 3.9% | — |
| 47 | PENINSULA RADIOLOGICAL ASSOCIATES LIMITED | NEWPORT NEWS | VA | DIAGNOSTIC RADIOLOGY | 65 | 16,441 | $476,789 | $29 | premium | 4.9% | (757) 594-3900 |
| 48 | CENTRAL ILLINOIS RADIOLOGICAL ASSOCIATES LTD | PEORIA | IL | DIAGNOSTIC RADIOLOGY | 196 | 16,165 | $789,649 | $49 | premium | 2.9% | (309) 655-2000 |
| 49 | RHODE ISLAND MEDICAL IMAGING INC | EAST PROVIDENCE | RI | DIAGNOSTIC RADIOLOGY | 109 | 16,131 | $643,270 | $40 | premium | 42.3% | (401) 626-3900 |
| 50 | AMERICAN RADIOLOGY CONSULTANTS PLLC | DALLAS | TX | DIAGNOSTIC RADIOLOGY | 121 | 15,965 | $622,635 | $39 | premium | 1.6% | (214) 820-3216 |
| 51 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 15,839 | $1,508,048 | $95 | premium | 7.5% | (800) 603-0558 |
| 52 | MEDICAL CENTER RADIOLOGISTS INC | NORFOLK | VA | DIAGNOSTIC RADIOLOGY | 123 | 15,799 | $446,445 | $28 | premium | 4.7% | (757) 466-6870 |
| 53 | RED RIVER CONSULTANTS INC | SHREVEPORT | LA | DIAGNOSTIC RADIOLOGY | 60 | 15,753 | $504,096 | $32 | premium | 7.4% | (318) 212-4550 |
| 54 | BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC | BOSTON | MA | PHYSICIAN ASSISTANT | 2942 | 15,499 | $568,463 | $37 | premium | 5.3% | (617) 732-5500 |
| 55 | FLORIDA HOSPITAL PHYSICIAN GROUP INC | TAMPA | FL | DIAGNOSTIC RADIOLOGY | 891 | 15,477 | $780,639 | $50 | premium | 1.7% | (813) 615-7075 |
| 56 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 15,463 | $853,627 | $55 | premium | 5.1% | (507) 284-2511 |
| 57 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 15,453 | $905,737 | $59 | premium | 5.2% | (314) 747-3000 |
| 58 | RIVERSIDE RADIOLOGY AND INTERVENTIONAL ASSOCIATES INC | COLUMBUS | OH | DIAGNOSTIC RADIOLOGY | 243 | 15,028 | $616,148 | $41 | premium | 3.6% | (614) 566-5600 |
| 59 | WEST COUNTY RADIOLOGICAL GROUP INC | SAINT LOUIS | MO | DIAGNOSTIC RADIOLOGY | 104 | 15,006 | $627,955 | $42 | premium | 5.0% | (314) 941-5600 |
| 60 | DRS HARRIS BIRKHILL WANG SONGE AND ASSOC PC | DEARBORN | MI | DIAGNOSTIC RADIOLOGY | 62 | 14,926 | $336,383 | $23 | premium | 4.8% | (313) 593-7301 |
| 61 | UNIVERSITY OF MIAMI | MIAMI | FL | NURSE PRACTITIONER | 2331 | 14,848 | $542,852 | $37 | premium | 1.6% | (305) 689-5437 |
| 62 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 14,775 | $1,496,412 | $101 | premium | 1.6% | (904) 953-2000 |
| 63 | DUKE HEALTH INTEGRATED PRACTICE INC | DURHAM | NC | PHYSICIAN ASSISTANT | 3051 | 14,724 | $560,527 | $38 | premium | 3.8% | (919) 684-8111 |
| 64 | NORTHSIDE RADIOLOGY ASSOCIATES LLC | ATLANTA | GA | DIAGNOSTIC RADIOLOGY | 370 | 14,678 | $2,245,734 | $153 | premium | 4.5% | (404) 851-6577 |
| 65 | THE ASSOCIATION OF UNIVERSITY PHYSICIANS | SEATTLE | WA | PHYSICIAN ASSISTANT | 3612 | 14,658 | $388,593 | $27 | premium | 6.6% | (206) 364-0500 |
| 66 | STEPHEN W BROWN AND RADIOLOGY ASSOCIATES OF AUGUSTA LLP | AUGUSTA | GA | DIAGNOSTIC RADIOLOGY | 19 | 14,580 | $631,360 | $43 | premium | 4.5% | (706) 774-5035 |
| 67 | PHYSICIANS REFERRAL SERVICE | HOUSTON | TX | NURSE PRACTITIONER | 2696 | 14,185 | $1,230,877 | $87 | premium | 1.4% | (713) 592-5433 |
| 68 | FPA HOSPITAL BASED | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 427 | 14,079 | $968,565 | $69 | premium | 1.6% | (212) 252-6004 |
| 69 | IHC HEALTH SERVICES INC | MURRAY | UT | PHYSICIAN ASSISTANT | 3944 | 14,078 | $371,658 | $26 | premium | 28.0% | (801) 261-8346 |
| 70 | WELLSPAN MEDICAL GROUP | YORK | PA | PHYSICIAN ASSISTANT | 2312 | 14,050 | $303,084 | $22 | premium | 2.9% | — |
| 71 | RADIOLOGY ASSOCIATES OF ABILENE PA | ABILENE | TX | DIAGNOSTIC RADIOLOGY | 25 | 14,035 | $482,788 | $34 | premium | 1.4% | (325) 670-2000 |
| 72 | MECKLENBURG RADIOLOGY ASSOCIATES PA | CHARLOTTE | NC | DIAGNOSTIC RADIOLOGY | 94 | 13,722 | $682,502 | $50 | premium | 3.6% | (704) 332-1291 |
| 73 | FLORIDA CLINICAL PRACTICE ASSOCIATION INC | GAINESVILLE | FL | NURSE PRACTITIONER | 1912 | 13,635 | $675,408 | $50 | premium | 1.5% | (352) 265-8990 |
| 74 | DRS. MCCLOW, CLARK AND BERK PA | JACKSONVILLE | FL | DIAGNOSTIC RADIOLOGY | 22 | 13,325 | $786,175 | $59 | premium | 1.4% | (904) 381-9994 |
| 75 | NORTH BROWARD RADIOLOGISTS, P.A. | FORT LAUDERDALE | FL | DIAGNOSTIC RADIOLOGY | 23 | 13,179 | $472,460 | $36 | premium | 1.4% | (954) 262-1140 |
| 76 | SPECTRUM HEALTHCARE PARTNERS PA | PORTLAND | ME | DIAGNOSTIC RADIOLOGY | 281 | 13,116 | $367,025 | $28 | premium | 44.0% | (207) 828-2160 |
| 77 | MEMPHIS RADIOLOGICAL PC | MEMPHIS | TN | DIAGNOSTIC RADIOLOGY | 51 | 13,113 | $472,068 | $36 | premium | 4.0% | (901) 561-6000 |
| 78 | RUSH UNIVERSITY MEDICAL GROUP | CHICAGO | IL | PHYSICIAN ASSISTANT | 1496 | 13,035 | $396,395 | $30 | premium | 2.3% | (312) 563-2875 |
| 79 | MONTEFIORE MEDICAL CENTER | BRONX | NY | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 2796 | 12,837 | $869,451 | $68 | premium | 1.4% | (866) 633-8255 |
| 80 | RADIOLOGY INC | GOSHEN | IN | DIAGNOSTIC RADIOLOGY | 35 | 12,822 | $566,732 | $44 | premium | 5.9% | (574) 535-2693 |
| 81 | MEMORIALCARE MEDICAL FOUNDATION | LONG BEACH | CA | FAMILY PRACTICE | 549 | 12,790 | $367,125 | $29 | premium | 0.9% | (562) 346-2222 |
| 82 | RIVERSIDE RADIOLOGY MEDICAL GROUP INC | RIVERSIDE | CA | DIAGNOSTIC RADIOLOGY | 43 | 12,570 | $375,009 | $30 | premium | 0.9% | (951) 788-3400 |
| 83 | RADIOLOGY CONSULTANTS PC | OMAHA | NE | DIAGNOSTIC RADIOLOGY | 46 | 12,301 | $406,163 | $33 | premium | 14.6% | (402) 717-4760 |
| 84 | OKLAHOMA RADIOLOGY GROUP P C | OKLAHOMA CITY | OK | DIAGNOSTIC RADIOLOGY | 61 | 12,216 | $630,903 | $52 | premium | 5.8% | (405) 272-7000 |
| 85 | FACULTY PHYSICIANS AND SURGEONS OF LLUSM | LOMA LINDA | CA | DIAGNOSTIC RADIOLOGY | 1317 | 11,965 | $365,883 | $31 | premium | 0.9% | — |
| 86 | KETTERING NETWORK RADIOLOGISTS INC | DAYTON | OH | DIAGNOSTIC RADIOLOGY | 74 | 11,854 | $439,002 | $37 | premium | 2.8% | (937) 558-3800 |
| 87 | BLUE RIDGE RADIOLOGY PC | LYNCHBURG | TN | DIAGNOSTIC RADIOLOGY | 76 | 11,708 | $351,467 | $30 | premium | 3.6% | (423) 968-1144 |
| 88 | ALABAMA COASTAL RADIOLOGY PC | MOBILE | AL | DIAGNOSTIC RADIOLOGY | 22 | 11,367 | $250,074 | $22 | premium | 5.5% | (251) 460-0326 |
| 89 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SAN DIEGO | CA | DIAGNOSTIC RADIOLOGY | 2057 | 11,098 | $468,343 | $42 | premium | 0.8% | (800) 926-8273 |
| 90 | THE EMORY CLINIC INC | ATLANTA | GA | NURSE PRACTITIONER | 3484 | 11,065 | $388,705 | $35 | premium | 3.4% | (404) 778-7525 |
| 91 | PALM DESERT RADIOLOGY MEDICAL GROUP INC | RANCHO MIRAGE | CA | DIAGNOSTIC RADIOLOGY | 125 | 10,882 | $282,425 | $26 | premium | 0.8% | (760) 773-1251 |
| 92 | TRIAD RADIOLOGY ASSOCIATES PLLC | WINSTON SALEM | NC | DIAGNOSTIC RADIOLOGY | 78 | 10,837 | $292,749 | $27 | premium | 2.8% | (336) 718-7800 |
| 93 | RADIOLOGY OF HUNSTVILLE PC | HUNTSVILLE | AL | DIAGNOSTIC RADIOLOGY | 63 | 10,759 | $276,575 | $26 | premium | 5.2% | 2565390457145 |
| 94 | NORTH METROPOLITAN RADIOLOGY ASSOCIATES LLP | LAWRENCEVILLE | GA | DIAGNOSTIC RADIOLOGY | 44 | 10,744 | $500,302 | $47 | premium | 3.3% | (678) 312-0900 |
| 95 | RADIOLOGY SPECIALISTS LTD MARASSO-MILLER | LAS VEGAS | NV | DIAGNOSTIC RADIOLOGY | 121 | 10,719 | $1,640,007 | $153 | premium | 9.1% | (866) 722-1655 |
| 96 | ROPER RADIOLOGISTS PA | CHARLESTON | SC | DIAGNOSTIC RADIOLOGY | 40 | 10,666 | $2,651,988 | $249 | premium | 5.6% | (843) 724-2161 |
| 97 | UNIVERSITY OF ALABAMA HEALTH SERVICES FOUNDATION, PC | BIRMINGHAM | AL | NURSE PRACTITIONER | 2788 | 10,567 | $464,878 | $44 | premium | 5.1% | (205) 934-3460 |
| 98 | RADIOLOGISTS OF UNIV OF ROCHESTER | ROCHESTER | NY | DIAGNOSTIC RADIOLOGY | 134 | 10,509 | $433,223 | $41 | premium | 1.2% | — |
| 99 | SPARTANBURG MEDICAL CENTER | SPARTANBURG | SC | NURSE PRACTITIONER | 1070 | 10,476 | $394,509 | $38 | premium | 5.5% | (864) 587-3000 |
| 100 | SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP | LOS ANGELES | CA | INTERNAL MEDICINE | 11157 | 10,251 | $364,208 | $36 | premium | 0.7% | (800) 954-8000 |
Showing the top 100 of 1,286 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 →