72170 — X-ray of pelvis, 1-2 views
250,250 observed fee-for-service (49%) · ~257,909 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; 2 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 →| # | Physician group | City | St | Specialty | Providers | 72170 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | RADIOLOGY ASSOCIATES OF NORTH TEXAS PA | FORT WORTH | TX | DIAGNOSTIC RADIOLOGY | 340 | 3,633 | $128,282 | $35 | premium | 7.7% | (817) 321-0470 |
| 2 | MORI BEAN AND BROOKS INC | ORANGE PARK | FL | DIAGNOSTIC RADIOLOGY | 947 | 2,298 | $182,774 | $80 | premium | 4.9% | (904) 399-5550 |
| 3 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 2,058 | $232,647 | $113 | premium | 3.3% | (650) 723-4000 |
| 4 | PRISMA HEALTH UNIVERSITY MEDICAL GROUP | GREENVILLE | SC | NURSE PRACTITIONER | 2447 | 1,882 | $68,571 | $36 | premium | 15.9% | — |
| 5 | TRUE NORTH MEDICAL GROUP PC | ROCKVILLE CENTRE | NY | PHYSICIAN ASSISTANT | 182 | 1,831 | $508,927 | $278 | premium | 3.9% | (516) 536-2800 |
| 6 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NY | PHYSICIAN ASSISTANT | 6294 | 1,776 | $236,907 | $133 | premium | 3.8% | — |
| 7 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 1,769 | $144,753 | $82 | premium | 3.7% | (212) 263-9700 |
| 8 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 1,721 | $58,599 | $34 | premium | 5.7% | — |
| 9 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 1,686 | $125,360 | $74 | premium | 2.7% | (916) 681-8852 |
| 10 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 1,610 | $107,202 | $67 | premium | 2.6% | (858) 455-9100 |
| 11 | SINGLETON ASSOCIATES PA | HOUSTON | TX | DIAGNOSTIC RADIOLOGY | 769 | 1,608 | $212,928 | $132 | premium | 3.4% | (855) 504-4544 |
| 12 | NY SOCIETY FOR THE RELIEF OF THE RUPTURED AND CRIPPLED | PARAMUS | NY | DIAGNOSTIC RADIOLOGY | 29 | 1,542 | $83,268 | $54 | premium | 3.3% | (201) 599-8000 |
| 13 | ILLINOIS BONE AND JOINT INSTITUTE, LLC | BANNOCKBURN | IL | ORTHOPEDIC SURGERY | 595 | 1,527 | $196,378 | $129 | premium | 5.1% | — |
| 14 | DIGNITY HEALTH MEDICAL FOUNDATION | FOLSOM | CA | DIAGNOSTIC RADIOLOGY | 1197 | 1,516 | $91,705 | $60 | premium | 2.4% | (916) 983-7476 |
| 15 | CHARLOTTE RADIOLOGY PA | CHARLOTTE | NC | DIAGNOSTIC RADIOLOGY | 218 | 1,495 | $80,819 | $54 | premium | 6.6% | (704) 362-1945 |
| 16 | ADVANCED RADIOLOGY SERVICES PC | GRAND RAPIDS | MI | DIAGNOSTIC RADIOLOGY | 249 | 1,443 | $62,954 | $44 | premium | 7.7% | (616) 363-7272 |
| 17 | STONY BROOK RADIOLOGY, UNIVERSITY FACULTY PRACTICE CORPORATION | STONY BROOK | NY | DIAGNOSTIC RADIOLOGY | 59 | 1,366 | $73,984 | $54 | premium | 2.9% | (631) 638-2121 |
| 18 | HOUSTON RADIOLOGY ASSOCIATED | HOUSTON | TX | DIAGNOSTIC RADIOLOGY | 103 | 1,362 | $87,264 | $64 | premium | 2.9% | (281) 206-9020 |
| 19 | SCOTT AND WHITE CLINIC | TEMPLE | TX | PHYSICIAN ASSISTANT | 2435 | 1,327 | $58,290 | $44 | premium | 2.8% | (254) 724-2663 |
| 20 | MECKLENBURG RADIOLOGY ASSOCIATES PA | CHARLOTTE | NC | DIAGNOSTIC RADIOLOGY | 94 | 1,281 | $48,568 | $38 | premium | 5.6% | (704) 332-1291 |
| 21 | UNIVERSITY ORTHOPEDICS INC | PROVIDENCE | RI | ORTHOPEDIC SURGERY | 180 | 1,269 | $161,163 | $127 | premium | 42.1% | (401) 457-1500 |
| 22 | MACON ORTHOPAEDIC AND HAND CENTER, PA | MACON | GA | NURSE PRACTITIONER | 87 | 1,234 | $185,100 | $150 | premium | 6.8% | (478) 745-4206 |
| 23 | YALE UNIVERSITY | NEW HAVEN | CT | PHYSICIAN ASSISTANT | 2649 | 1,160 | $61,966 | $53 | premium | 12.4% | (203) 688-4242 |
| 24 | GOLDEN STATE ORTHOPEDICS AND SPINE | WALNUT CREEK | CA | ORTHOPEDIC SURGERY | 190 | 1,134 | $123,088 | $109 | premium | 1.8% | (925) 939-8585 |
| 25 | THE ANDERSON CLINIC INC | ALEXANDRIA | VA | ORTHOPEDIC SURGERY | 79 | 1,091 | $65,091 | $60 | premium | 6.3% | (703) 892-6500 |
| 26 | TOLEDO RADIOLOGICAL ASSOCIATES INC | COLDWATER | OH | DIAGNOSTIC RADIOLOGY | 51 | 1,072 | $27,477 | $26 | premium | 5.3% | (517) 279-5400 |
| 27 | DRS HARRIS BIRKHILL WANG SONGE AND ASSOC PC | DEARBORN | MI | DIAGNOSTIC RADIOLOGY | 62 | 1,057 | $25,705 | $24 | premium | 5.6% | (313) 593-7301 |
| 28 | MERCY CLINIC SPRINGFIELD COMMUNITIES | SPRINGFIELD | MO | PHYSICIAN ASSISTANT | 1128 | 1,039 | $53,987 | $52 | premium | 6.8% | — |
| 29 | EASTERN RADIOLOGISTS INC | GREENVILLE | NC | DIAGNOSTIC RADIOLOGY | 93 | 1,025 | $28,700 | $28 | premium | 4.5% | (252) 752-5000 |
| 30 | MAIMONIDES MEDICAL CENTER - MMC RADIOLOGY FPP | BROOKLYN | NY | DIAGNOSTIC RADIOLOGY | 57 | 1,023 | $23,371 | $23 | premium | 2.2% | (718) 283-6158 |
| 31 | SEAVIEW ORTHOPAEDICS AND MEDICAL ASSOCIATES LLP | OCEAN | NJ | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 96 | 990 | $454,429 | $459 | premium | 6.4% | 732660620011702 |
| 32 | NORTH BROWARD RADIOLOGISTS, P.A. | FORT LAUDERDALE | FL | DIAGNOSTIC RADIOLOGY | 23 | 984 | $34,201 | $35 | premium | 2.1% | (954) 262-1140 |
| 33 | RADIOLOGY PHYSICIANS INC | DAYTON | OH | DIAGNOSTIC RADIOLOGY | 61 | 983 | $55,048 | $56 | premium | 4.9% | (937) 208-8000 |
| 34 | RADIOLOGY ASSOCIATES OF RICHMOND INC | RICHMOND | VA | DIAGNOSTIC RADIOLOGY | 70 | 976 | $25,328 | $26 | premium | 5.6% | (804) 272-8806 |
| 35 | MORAN ROWEN AND DORSEY INC | ORANGE | CA | DIAGNOSTIC RADIOLOGY | 35 | 975 | $32,171 | $33 | premium | 1.6% | (714) 628-3305 |
| 36 | TEXAS RADIOLOGY ASSOCIATES LLP | PLANO | TX | DIAGNOSTIC RADIOLOGY | 153 | 933 | $168,861 | $181 | premium | 2.0% | (469) 814-2000 |
| 37 | QUANTUM RADIOLOGY PC | MARIETTA | GA | DIAGNOSTIC RADIOLOGY | 104 | 926 | $37,966 | $41 | premium | 5.1% | (770) 732-4000 |
| 38 | THE ASSOCIATION OF UNIVERSITY PHYSICIANS | SEATTLE | WA | PHYSICIAN ASSISTANT | 3612 | 922 | $25,064 | $27 | premium | 8.5% | (206) 364-0500 |
| 39 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 920 | $45,093 | $49 | premium | 3.0% | — |
| 40 | MIDLANDS ORTHOPAEDICS AND NEUROSURGERY PA | COLUMBIA | SC | PHYSICIAN ASSISTANT | 42 | 898 | $52,166 | $58 | premium | 7.6% | (803) 256-4107 |
| 41 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 896 | $108,203 | $121 | premium | 1.4% | (415) 600-1020 |
| 42 | ORTHOMIDWEST, PLLC | CHICAGO | IL | PHYSICIAN ASSISTANT | 542 | 888 | $74,856 | $84 | premium | 2.9% | (877) 632-6637 |
| 43 | MONTEFIORE MEDICAL CENTER | BRONX | NY | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 2796 | 867 | $107,299 | $124 | premium | 1.8% | (866) 633-8255 |
| 44 | CAMPBELL CLINIC, PC | GERMANTOWN | TN | ORTHOPEDIC SURGERY | 225 | 821 | $129,718 | $158 | premium | 5.7% | (901) 759-3100 |
| 45 | IHC HEALTH SERVICES INC | MURRAY | UT | PHYSICIAN ASSISTANT | 3944 | 802 | $25,390 | $32 | premium | 31.9% | (801) 261-8346 |
| 46 | UMASS MEMORIAL MEDICAL GROUP INC | WORCESTER | MA | PHYSICIAN ASSISTANT | 2483 | 801 | $38,699 | $48 | premium | 4.7% | (508) 334-1000 |
| 47 | ORTHOLONESTAR PLLC | DALLAS | TX | PHYSICIAN ASSISTANT | 407 | 791 | $69,608 | $88 | premium | 1.7% | (214) 220-2468 |
| 48 | RHODE ISLAND MEDICAL IMAGING INC | EAST PROVIDENCE | RI | DIAGNOSTIC RADIOLOGY | 109 | 777 | $24,583 | $32 | premium | 25.8% | (401) 626-3900 |
| 49 | UNIVERSITY OF CINCINNATI PHYSICIANS COMPANY LLC | CINCINNATI | OH | NURSE PRACTITIONER | 1504 | 775 | $19,375 | $25 | premium | 3.8% | (513) 584-1000 |
| 50 | UT PHYSICIANS | HOUSTON | TX | NURSE PRACTITIONER | 1758 | 773 | $42,515 | $55 | premium | 1.6% | (713) 566-5000 |
| 51 | OSU RADIOLOGY LLC | COLUMBUS | OH | DIAGNOSTIC RADIOLOGY | 174 | 754 | $22,924 | $30 | premium | 3.7% | (614) 293-8315 |
| 52 | UNIVERSITY HOSPITALS MEDICAL GROUP INC | CLEVELAND | OH | NURSE PRACTITIONER | 2232 | 750 | $19,792 | $26 | premium | 3.7% | — |
| 53 | HH HEALTH SYSTEM - THE ORTHOPAEDIC CENTER LLC | HUNTSVILLE | AL | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 175 | 741 | $56,316 | $76 | premium | 8.1% | (256) 539-2728 |
| 54 | ORTHONJ LLC | MANASQUAN | NJ | PHYSICIAN ASSISTANT | 300 | 727 | $242,091 | $333 | premium | 4.7% | (732) 974-0404 |
| 55 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SAN DIEGO | CA | DIAGNOSTIC RADIOLOGY | 2057 | 720 | $26,923 | $37 | premium | 1.1% | (800) 926-8273 |
| 56 | ORTHOPEDIC INSTITUTE OF NEWPORT BEACH LIMITED PARTNERSHIP | NEWPORT BEACH | CA | PHYSICIAN ASSISTANT | 30 | 716 | $64,020 | $89 | premium | 1.1% | (949) 722-7038 |
| 57 | STATE UNIVERSITY OF IOWA | IOWA CITY | IA | PHYSICIAN ASSISTANT | 1902 | 708 | $45,669 | $65 | premium | 10.5% | (319) 678-8201 |
| 58 | UNIVERSITY OF ALABAMA HEALTH SERVICES FOUNDATION, PC | BIRMINGHAM | AL | NURSE PRACTITIONER | 2788 | 704 | $35,101 | $50 | premium | 7.7% | (205) 934-3460 |
| 59 | MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC | BOSTON | MA | DIAGNOSTIC RADIOLOGY | 3532 | 691 | $28,126 | $41 | premium | 4.1% | (617) 724-0287 |
| 60 | FLORIDA CLINICAL PRACTICE ASSOCIATION INC | GAINESVILLE | FL | NURSE PRACTITIONER | 1912 | 689 | $33,380 | $48 | premium | 1.5% | (352) 265-8990 |
| 61 | RADIOLOGY CONSULTANTS PC | OMAHA | NE | DIAGNOSTIC RADIOLOGY | 46 | 671 | $22,143 | $33 | premium | 14.7% | (402) 717-4760 |
| 62 | FIRST STATE ORTHOPAEDICS PA | NEWARK | DE | PHYSICIAN ASSISTANT | 98 | 665 | $94,430 | $142 | premium | 24.0% | (302) 731-2888 |
| 63 | TALLAHASSEE ORTHOPEDIC CLINIC III PL | TALLAHASSEE | FL | PHYSICIAN ASSISTANT | 542 | 665 | $90,512 | $136 | premium | 1.4% | (850) 877-8174 |
| 64 | ORTHOPAEDIC AND NEUROSURGERY SPECIALISTS, PLLC | GREENWICH | NY | PHYSICIAN ASSISTANT | 259 | 664 | $45,831 | $69 | premium | 1.4% | (203) 869-1145 |
| 65 | RADIOLOGY CONSULTANTS OF TULSA, INC. | TULSA | OK | DIAGNOSTIC RADIOLOGY | 34 | 664 | $17,098 | $26 | premium | 8.5% | (918) 743-8838 |
| 66 | CEDARS-SINAI MEDICAL CARE FOUNDATION | LOS ANGELES | CA | PHYSICIAN ASSISTANT | 1699 | 656 | $71,671 | $109 | premium | 1.0% | (310) 423-0674 |
| 67 | NORTHWEST RADIOLOGY ASSOCIATES SC | ARLINGTON HEIGHTS | IL | DIAGNOSTIC RADIOLOGY | 21 | 642 | $18,618 | $29 | premium | 2.1% | (847) 618-1000 |
| 68 | MIDWEST ORTHOPEDIC CONSULTANTS SC | ORLAND PARK | IL | PHYSICIAN ASSISTANT | 27 | 642 | $105,288 | $164 | premium | 2.1% | (708) 226-3300 |
| 69 | DARTMOUTH-HITCHCOCK CLINIC | LEBANON | NH | PHYSICIAN ASSISTANT | 1441 | 626 | $95,644 | $153 | premium | 18.8% | (603) 650-5000 |
| 70 | PROGRESSIVE PHYSICIAN ASSOC INC | PHILLIPSBURG | PA | DIAGNOSTIC RADIOLOGY | 160 | 622 | $22,392 | $36 | premium | 3.0% | (908) 859-6700 |
| 71 | SUMMIT MEDICAL GROUP PA | BERKELEY HEIGHTS | NJ | PHYSICIAN ASSISTANT | 1183 | 619 | $69,238 | $112 | premium | 4.0% | (908) 273-4300 |
| 72 | RIVERSIDE RADIOLOGY AND INTERVENTIONAL ASSOCIATES INC | COLUMBUS | OH | DIAGNOSTIC RADIOLOGY | 243 | 614 | $24,560 | $40 | premium | 3.0% | (614) 566-5600 |
| 73 | ADVANCED RADIOLOGY P A | BALTIMORE | MD | DIAGNOSTIC RADIOLOGY | 161 | 606 | $21,645 | $36 | premium | 3.8% | (888) 972-9700 |
| 74 | UC REGENTS | ORANGE | CA | DIAGNOSTIC RADIOLOGY | 99 | 605 | $24,357 | $40 | premium | 1.0% | (714) 456-7004 |
| 75 | TRI-COUNTY ORTHOPAEDIC AND SPORTS MEDICINE PA | CEDAR KNOLLS | NJ | ORTHOPEDIC SURGERY | 42 | 600 | $69,000 | $115 | premium | 3.9% | (973) 538-2334 |
| 76 | OU HEALTH PARTNERS INC | OKLAHOMA CITY | OK | PHYSICIAN ASSISTANT | 1160 | 597 | $23,582 | $40 | premium | 7.6% | (405) 271-4311 |
| 77 | UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS | DALLAS | TX | PHYSICIAN ASSISTANT | 3200 | 595 | $39,542 | $66 | premium | 1.3% | (214) 633-5555 |
| 78 | QUANTUM IMAGING AND THERAPEUTIC ASSOCIATES INC | HARRISBURG | PA | DIAGNOSTIC RADIOLOGY | 90 | 590 | $14,551 | $25 | premium | 2.8% | (717) 932-5200 |
| 79 | PENINSULA ORTHOPAEDIC ASSOC PA | SALISBURY | MD | PHYSICIAN ASSISTANT | 57 | 585 | $40,439 | $69 | premium | 3.7% | (410) 749-4154 |
| 80 | BANNER-UNIVERSITY MEDICAL GROUP | TUCSON | AZ | INTERNAL MEDICINE | 1068 | 582 | $33,673 | $58 | premium | 6.9% | (520) 694-0111 |
| 81 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 577 | $44,571 | $77 | premium | 6.8% | (800) 603-0558 |
| 82 | EVANSVILLE RADIOLOGY PC | EVANSVILLE | IN | DIAGNOSTIC RADIOLOGY | 29 | 576 | $18,432 | $32 | premium | 6.7% | (812) 422-3254 |
| 83 | UNMC PHYSICIANS | OMAHA | NE | PHYSICIAN ASSISTANT | 1514 | 576 | $15,725 | $27 | premium | 12.6% | (402) 559-4000 |
| 84 | SPECTRUM HEALTHCARE PARTNERS PA | PORTLAND | ME | DIAGNOSTIC RADIOLOGY | 281 | 567 | $15,429 | $27 | premium | 31.8% | (207) 828-2160 |
| 85 | FAIRVIEW HEIGHTS MEDICAL GROUP SC | SHILOH | IL | NURSE PRACTITIONER | 445 | 564 | $25,539 | $45 | premium | 1.9% | (618) 236-8000 |
| 86 | COMMONWEALTH RADIOLOGY PC | RICHMOND | VA | DIAGNOSTIC RADIOLOGY | 49 | 562 | $11,240 | $20 | premium | 3.2% | (804) 288-8327 |
| 87 | NORTHSIDE RADIOLOGY ASSOCIATES LLC | ATLANTA | GA | DIAGNOSTIC RADIOLOGY | 370 | 558 | $74,214 | $133 | premium | 3.1% | (404) 851-6577 |
| 88 | TENNESSEE ORTHOPAEDIC ALLIANCE PA | NASHVILLE | TN | PHYSICIAN ASSISTANT | 352 | 554 | $49,782 | $90 | premium | 3.8% | (615) 329-6600 |
| 89 | INTELLIRAD IMAGING LLC | MIAMI | FL | DIAGNOSTIC RADIOLOGY | 61 | 547 | $18,147 | $33 | premium | 1.2% | (305) 854-4400 |
| 90 | ARKANSAS HEALTH GROUP | LITTLE ROCK | AR | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 666 | 547 | $22,201 | $41 | premium | 7.0% | (501) 202-2093 |
| 91 | RADIOLOGY ASSOCIATES OF ABILENE PA | ABILENE | TX | DIAGNOSTIC RADIOLOGY | 25 | 545 | $16,973 | $31 | premium | 1.2% | (325) 670-2000 |
| 92 | WEST COUNTY RADIOLOGICAL GROUP INC | SAINT LOUIS | MO | DIAGNOSTIC RADIOLOGY | 104 | 538 | $22,327 | $42 | premium | 3.5% | (314) 941-5600 |
| 93 | LOYOLA UNIVERSITY MEDICAL CENTER | MAYWOOD | IL | NURSE PRACTITIONER | 933 | 538 | $21,116 | $39 | premium | 1.8% | (708) 216-8372 |
| 94 | INTEGRIS AMBULATORY CARE CORPORATION | OKLAHOMA CITY | OK | PHYSICIAN ASSISTANT | 698 | 511 | $32,244 | $63 | premium | 6.5% | (405) 751-5555 |
| 95 | BEAUMONT MEDICAL GROUP HOSPITAL BASED SERVICES | TROY | MI | DIAGNOSTIC RADIOLOGY | 583 | 504 | $19,092 | $38 | premium | 2.7% | (248) 964-1187 |
| 96 | CALIFORNIA MANAGED IMAGING MEDICAL GROUP INC | SANTA BARBARA | CA | DIAGNOSTIC RADIOLOGY | 64 | 502 | $43,187 | $86 | premium | 0.8% | (800) 841-4236 |
| 97 | CENTRAL DUPAGE PHYSICIAN GROUP | WHEATON | IL | PHYSICIAN ASSISTANT | 1097 | 498 | $47,087 | $95 | premium | 1.6% | (630) 933-4800 |
| 98 | WELLSTAR MEDICAL GROUP LLC | MARIETTA | GA | NURSE PRACTITIONER | 3060 | 496 | $31,875 | $64 | premium | 2.7% | (770) 422-2004 |
| 99 | SONORAN RADIOLOGY LTD | MESA | AZ | DIAGNOSTIC RADIOLOGY | 474 | 493 | $65,569 | $133 | premium | 5.8% | (832) 915-2534 |
| 100 | COUNTY OF SANTA CLARA | SAN JOSE | CA | INTERNAL MEDICINE | 1001 | 493 | $50,885 | $103 | premium | 0.8% | (408) 885-5000 |
Showing the top 100 of 1,475 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 →