36475 — Destruction of first incompetent vein of arm or leg using radiofrequency and imaging guidance
42,777 observed fee-for-service (49%) · ~44,982 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 | 36475 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | INTERVENTIONAL PARTNERS PLLC | FRISCO | TX | PODIATRY | 93 | 2,622 | $10,893,739 | $4,155 | premium | 21.9% | (972) 712-4161 |
| 2 | MILLIGAN SURGICAL CLINIC | KNOXVILLE | TN | GENERAL SURGERY | 4 | 803 | $3,171,850 | $3,950 | premium | 29.2% | (865) 347-2960 |
| 3 | TRI-CITY CARDIOLOGY CONSULTANTS PC | MESA | AZ | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 41 | 611 | $1,404,548 | $2,299 | premium | 13.8% | (480) 835-6100 |
| 4 | CENTER FOR VEIN RESTORATION MD LLC | SILVER SPRING | MD | EMERGENCY MEDICINE | 29 | 604 | $3,230,530 | $5,349 | premium | 23.1% | (855) 830-8346 |
| 5 | EDWARD G MACKAY, MD AND ASSOCIATES, LLC | PALM HARBOR | FL | PHYSICIAN ASSISTANT | 5 | 545 | $1,208,537 | $2,217 | premium | 5.9% | (727) 781-5652 |
| 6 | VEIN SPECIALISTS AT ROYAL PALM SQUARE INC | FORT MYERS | FL | VASCULAR SURGERY | 5 | 530 | $2,650,000 | $5,000 | premium | 5.8% | (239) 694-8346 |
| 7 | SOUTHERN CONNECTICUT VASCULAR CENTER LLC | STRATFORD | CT | VASCULAR SURGERY | 36 | 518 | $2,936,542 | $5,669 | premium | 32.0% | (203) 210-6340 |
| 8 | CENTER FOR VEIN RESTORATION NC PLLC | GREENSBORO | NC | EMERGENCY MEDICINE | 13 | 485 | $2,570,277 | $5,300 | premium | 24.3% | (855) 830-8346 |
| 9 | ROMESH K JAPRA MD A MEDICAL CORPORATION | FREMONT | CA | INTERNAL MEDICINE | 2 | 478 | $1,386,200 | $2,900 | premium | 5.8% | (510) 790-2202 |
| 10 | PRINCETON SURGICAL ASSOCIATES PA | PLAINSBORO | NJ | GENERAL SURGERY | 8 | 455 | $2,922,010 | $6,422 | premium | 14.6% | — |
| 11 | VEIN AND WELLNESS GROUP, LLC | ANNAPOLIS | MD | GENERAL PRACTICE | 2 | 417 | $1,042,500 | $2,500 | premium | 16.0% | (410) 224-3390 |
| 12 | FLORIDA VEIN CENTER, INC | BRADENTON | FL | PHYSICIAN ASSISTANT | 4 | 416 | $2,121,600 | $5,100 | premium | 4.5% | (941) 907-3400 |
| 13 | TEXAS ENDOVASCULAR ASSOCIATES PLLC | BELLAIRE | TX | PHYSICIAN ASSISTANT | 13 | 389 | $1,616,915 | $4,157 | premium | 3.2% | (713) 575-3686 |
| 14 | CENTER FOR ADVANCED CARDIAC AND VASCULAR INTERVENTIONS | TARZANA | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 11 | 357 | $1,909,950 | $5,350 | premium | 4.3% | (818) 905-5904 |
| 15 | COASTAL VASCULAR AND VEIN CENTER PA | CHARLESTON | SC | PHYSICIAN ASSISTANT | 11 | 344 | $1,487,800 | $4,325 | premium | 35.4% | (843) 577-4551 |
| 16 | BAYLOR ST. LUKE'S MEDICAL GROUP | THE WOODLANDS | TX | PHYSICIAN ASSISTANT | 177 | 343 | $1,556,648 | $4,538 | premium | 2.9% | (281) 444-3278 |
| 17 | CHRISTUS TRINITY CLINIC | TYLER | TX | NURSE PRACTITIONER | 1495 | 339 | $1,296,675 | $3,825 | premium | 2.8% | (903) 606-5560 |
| 18 | CLINT A HAYES MD PA | SHERMAN | TX | GENERAL SURGERY | 2 | 326 | $1,066,509 | $3,272 | premium | 2.7% | (903) 893-0123 |
| 19 | LAKESIDE HEART AND VASCULAR CENTER PLLC | LAKE HAVASU CITY | AZ | NURSE PRACTITIONER | 27 | 323 | $812,991 | $2,517 | premium | 7.3% | (928) 453-2727 |
| 20 | PINNACLE VEIN AND VASCULAR CENTER PLLC | SUN CITY | AZ | VASCULAR SURGERY | 2 | 318 | $1,069,116 | $3,362 | premium | 7.2% | (888) 553-8346 |
| 21 | NORTH FLORIDA SURGEONS PA | JACKSONVILLE | FL | PHYSICIAN ASSISTANT | 331 | 315 | $1,701,630 | $5,402 | premium | 3.4% | (904) 396-1725 |
| 22 | ALL BE HEALTHY LLC | BLOOMFIELD | NJ | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 97 | 300 | $14,830,700 | $49,436 | premium | 9.6% | (732) 784-3578 |
| 23 | VASCULAR CARE GROUP LLC | HYANNIS | MA | VASCULAR SURGERY | 27 | 299 | $2,338,918 | $7,822 | premium | 41.7% | (508) 775-1984 |
| 24 | NORTH TEXAS VASCULAR AND VARICOSE | FRISCO | TX | EMERGENCY MEDICINE | 2 | 298 | $1,341,000 | $4,500 | premium | 2.5% | (972) 378-5347 |
| 25 | WAZNI PLLC | TAMPA | FL | GENERAL SURGERY | 30 | 294 | $766,173 | $2,606 | premium | 3.2% | (800) 991-6117 |
| 26 | FLORIDA VEIN CARE SPECIALISTS LLC | MELBOURNE | FL | PHYSICIAN ASSISTANT | 3 | 291 | $552,900 | $1,900 | premium | 3.2% | (321) 252-3027 |
| 27 | CARDIOTHORACIC AND VASCULAR SURGICAL ASSOCIATES PA | JACKSONVILLE | FL | PHYSICIAN ASSISTANT | 89 | 291 | $1,239,036 | $4,258 | premium | 3.2% | (904) 398-3888 |
| 28 | MARYLAND SURGICAL CARE PC | FREDERICK | MD | VASCULAR SURGERY | 8 | 286 | $1,001,000 | $3,500 | premium | 10.9% | (301) 695-8346 |
| 29 | NEW JERSEY MEDICAL SERVICES GROUP LLC | WARREN | NJ | EMERGENCY MEDICINE | 23 | 279 | $1,227,600 | $4,400 | premium | 9.0% | (866) 607-2308 |
| 30 | INOVIA LLC | BEND | OR | GENERAL SURGERY | 15 | 262 | $1,074,200 | $4,100 | premium | 67.2% | (541) 382-8346 |
| 31 | CHRIS PITTMAN MD PA | TAMPA | FL | FAMILY PRACTICE | 3 | 259 | $971,802 | $3,752 | premium | 2.8% | (855) 834-6911 |
| 32 | AQUA DERMATOLOGY OF FLORIDA, PA | NAPLES | FL | PHYSICIAN ASSISTANT | 184 | 250 | $559,868 | $2,239 | premium | 2.7% | (239) 596-9075 |
| 33 | JEREMIAH GRAFF DPM P A | PLANO | TX | PODIATRY | 7 | 245 | $1,151,500 | $4,700 | premium | 2.0% | (972) 403-7733 |
| 34 | JAMES J LYNCH MD LTD | CARSON CITY | NV | PHYSICIAN ASSISTANT | 84 | 240 | $1,275,840 | $5,316 | premium | 38.3% | (775) 783-6190 |
| 35 | PHYSICIANS OF SOUTHERN CALIFORNIA INC | GLENDORA | CA | PHYSICIAN ASSISTANT | 8 | 240 | $453,000 | $1,888 | premium | 2.9% | (626) 859-2249 |
| 36 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 239 | $4,718,430 | $19,742 | premium | 6.8% | (212) 263-9700 |
| 37 | VEIN ENVY LLC | LITCHFIELD PARK | AZ | PHYSICIAN ASSISTANT | 3 | 236 | $446,984 | $1,894 | premium | 5.3% | (623) 233-1050 |
| 38 | TENNESSEE ONCOLOGY PLLC | NASHVILLE | TN | HEMATOLOGY/ONCOLOGY | 360 | 231 | $831,600 | $3,600 | premium | 8.4% | (615) 385-3751 |
| 39 | CVD LLC | GLENDALE | AZ | GENERAL SURGERY | 2 | 229 | $1,145,000 | $5,000 | premium | 5.2% | (623) 435-8346 |
| 40 | THE EMORY CLINIC INC | ATLANTA | GA | NURSE PRACTITIONER | 3484 | 228 | $1,429,279 | $6,269 | premium | 10.8% | (404) 778-7525 |
| 41 | EISENHOWER MEDICAL CENTER | RANCHO MIRAGE | CA | NURSE PRACTITIONER | 457 | 228 | $469,449 | $2,059 | premium | 2.8% | (760) 340-3911 |
| 42 | VASCULAR INSTITUTE OF CHATTANOOGA, PLLC | CHATTANOOGA | TN | NURSE PRACTITIONER | 19 | 224 | $648,124 | $2,893 | premium | 8.2% | (423) 602-2750 |
| 43 | ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI | NEW YORK | NY | PHYSICIAN ASSISTANT | 2818 | 221 | $1,412,190 | $6,390 | premium | 6.2% | (212) 241-4812 |
| 44 | VITALITY VEIN CARE | PROSPER | TX | GENERAL SURGERY | 4 | 219 | $1,149,750 | $5,250 | premium | 1.8% | (760) 315-0832 |
| 45 | CARDIAC CATH LAB OF DALLAS LP | DALLAS | TX | INTERVENTIONAL CARDIOLOGY | 3 | 218 | $1,023,946 | $4,697 | premium | 1.8% | (469) 232-9393 |
| 46 | ST JOSEPH DERMATOLOGY AND VEIN CLINIC PLLC | SAINT JOSEPH | IL | DERMATOLOGY | 5 | 216 | $701,000 | $3,245 | premium | 12.0% | (269) 428-5199 |
| 47 | ADVANCED DIAGNOSTIC IMAGING PC | NASHVILLE | TN | NURSE PRACTITIONER | 534 | 210 | $1,201,090 | $5,719 | premium | 7.6% | (615) 612-2146 |
| 48 | BASS MEDICAL GROUP | WALNUT CREEK | CA | OTOLARYNGOLOGY | 318 | 208 | $1,320,800 | $6,350 | premium | 2.5% | — |
| 49 | NEW JERSEY MEDICAL SERVICES GROUP LLC | WARREN | NY | EMERGENCY MEDICINE | 23 | 208 | $915,200 | $4,400 | premium | 5.9% | (866) 607-2308 |
| 50 | SILVER SUMMIT MEDICAL CORPORATION | BAKERSFIELD | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 9 | 205 | $1,173,975 | $5,727 | premium | 2.5% | (661) 327-4455 |
| 51 | OZARK REGIONAL VEIN CENTER LLC | ROGERS | AR | NURSE PRACTITIONER | 5 | 205 | $1,127,500 | $5,500 | premium | 65.5% | (479) 464-8346 |
| 52 | ST DAVIDS HEART AND VASCULAR PLLC | AUSTIN | TX | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 199 | 203 | $1,050,374 | $5,174 | premium | 1.7% | (512) 899-2028 |
| 53 | PEDES ORANGE COUNTY INC | IRVINE | CA | INTERVENTIONAL RADIOLOGY | 4 | 198 | $162,328 | $820 | premium | 2.4% | (949) 387-4724 |
| 54 | WESTERN VASCULAR INSTITUTE PLLC | MESA | AZ | VASCULAR SURGERY | 8 | 197 | $914,868 | $4,644 | premium | 4.4% | (480) 668-5000 |
| 55 | BELLAMAH VEIN AND SURGERY PLLC | MISSOULA | MT | PHYSICIAN ASSISTANT | 2 | 188 | $962,748 | $5,121 | premium | 39.9% | — |
| 56 | ADVANCED VASCULAR SOLUTIONS LLC | SEBASTIAN | FL | NURSE PRACTITIONER | 6 | 188 | $696,687 | $3,706 | premium | 2.0% | 77258189002 |
| 57 | VIERA HEART AND VASCULAR CLINIC LLC | MELBOURNE | FL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 2 | 185 | $617,715 | $3,339 | premium | 2.0% | (321) 421-7525 |
| 58 | ROBERT L SHAPIRO MD LTD | MOUNT PROSPECT | IL | INTERVENTIONAL CARDIOLOGY | 2 | 180 | $197,510 | $1,097 | premium | 10.0% | (847) 675-9500 |
| 59 | THE SURGERY CLINIC OF NORTHEAST LOUISIANA, LLC | MONROE | LA | GENERAL SURGERY | 4 | 178 | $1,264,647 | $7,105 | premium | 19.5% | (318) 398-2984 |
| 60 | MEDICAL VEIN CLINIC | SAN ANTONIO | TX | DIAGNOSTIC RADIOLOGY | 3 | 170 | $592,421 | $3,485 | premium | 1.4% | (210) 622-8000 |
| 61 | POWELL AND FUSELIER MEDICAL PLLC | DENTON | TX | PHYSICIAN ASSISTANT | 8 | 170 | $567,290 | $3,337 | premium | 1.4% | (940) 808-0949 |
| 62 | VASCULAR CT PLLC | DARIEN | CT | VASCULAR SURGERY | 5 | 166 | $1,307,482 | $7,876 | premium | 10.2% | (203) 548-7858 |
| 63 | VEIN TREATMENT NJ LLC | WOODLAND PARK | NY | NURSE PRACTITIONER | 7 | 166 | $2,523,200 | $15,200 | premium | 4.7% | (973) 333-4759 |
| 64 | PREMIER CARDIAC AND VASCULAR LLC | ANNANDALE | VA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 4 | 164 | $523,842 | $3,194 | premium | 9.7% | (540) 645-5508 |
| 65 | CHARLES L DIETZEK, DO, FACOS, PC | VOORHEES | NJ | VASCULAR SURGERY | 2 | 163 | $998,375 | $6,125 | premium | 5.2% | (856) 309-9777 |
| 66 | GITTER VEIN INSTITUTE | METAIRIE | LA | EMERGENCY MEDICINE | 3 | 162 | $793,800 | $4,900 | premium | 17.7% | (504) 833-0111 |
| 67 | LIVING WATER VEIN INSTITUTE, PC | JOHNSON CITY | TN | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 2 | 158 | $418,068 | $2,646 | premium | 5.8% | (423) 631-0101 |
| 68 | CENTER FOR VEIN RESTORATION AL LLC | DOTHAN | MT | NURSE PRACTITIONER | 9 | 157 | $805,410 | $5,130 | premium | 33.3% | (855) 830-8346 |
| 69 | CENTER FOR ADVANCED CARDIAC AND VASCULAR INTERVENTIONS | TARZANA | MI | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 11 | 155 | $829,250 | $5,350 | premium | 11.5% | (818) 905-5904 |
| 70 | CENTER FOR VEIN RESTORATION TX2 LLC | FORT WORTH | TX | GENERAL SURGERY | 3 | 154 | $554,896 | $3,603 | premium | 1.3% | (855) 830-8346 |
| 71 | AVC MEDICAL LLC | ATLANTA | GA | EMERGENCY MEDICINE | 2 | 151 | $830,500 | $5,500 | premium | 7.2% | (404) 777-1728 |
| 72 | CENTER FOR VEIN RESTORATION MD LLC | SILVER SPRING | VA | EMERGENCY MEDICINE | 29 | 147 | $752,480 | $5,119 | premium | 8.7% | (855) 830-8346 |
| 73 | HACKENSACK MERIDIAN HEALTH MEDICAL GROUP - SPECIALTY CARE PC | NEPTUNE | NJ | NURSE PRACTITIONER | 1878 | 140 | $847,830 | $6,056 | premium | 4.5% | (732) 362-3663 |
| 74 | SHORE MEDICAL TREATMENT PLLC | JERICHO | FL | PHYSICIAN ASSISTANT | 6 | 138 | $2,295,700 | $16,636 | premium | 1.5% | — |
| 75 | SRINIVAS RAO MD PA | HOUSTON | TX | GENERAL SURGERY | 18 | 137 | $507,542 | $3,705 | premium | 1.1% | (800) 991-6117 |
| 76 | JOSEPH B FURLONG PA | LAS CRUCES | TX | NURSE PRACTITIONER | 8 | 136 | $612,000 | $4,500 | premium | 1.1% | (575) 288-3216 |
| 77 | LIMA MEMORIAL PROFESSIONAL CORPORATION | LIMA | OH | PHYSICIAN ASSISTANT | 169 | 136 | $57,528 | $423 | premium | 7.9% | (419) 998-4575 |
| 78 | CARDIOVASCULAR INSTITUTE OF CENTRAL FLORIDA LLC | OCALA | FL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 69 | 135 | $476,482 | $3,529 | premium | 1.5% | (352) 622-4251 |
| 79 | ANJANI THAKUR, MD, INC | TURLOCK | CA | GENERAL SURGERY | 2 | 134 | $535,598 | $3,997 | premium | 1.6% | (209) 656-7400 |
| 80 | VEIN CENTER OF CINCINNATI LLC | CINCINNATI | OH | GENERAL SURGERY | 3 | 133 | $347,263 | $2,611 | premium | 7.7% | (513) 232-2400 |
| 81 | CAPITAL VEIN AND PAIN PC | FULTON | MD | DIAGNOSTIC RADIOLOGY | 3 | 133 | $2,106,500 | $15,838 | premium | 5.1% | (301) 900-6334 |
| 82 | STEVEN P HAVARD, MD, PA | MANSFIELD | TX | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 2 | 132 | $624,323 | $4,730 | premium | 1.1% | (817) 225-2718 |
| 83 | NORTHWEST HOUSTON HEART CENTER, P.A. | TOMBALL | TX | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 5 | 124 | $525,140 | $4,235 | premium | 1.0% | (281) 351-4911 |
| 84 | CARDIOTHORACIC AND VASCULAR SURGICAL ASSOCIATES S C | OAK LAWN | IL | PHYSICIAN ASSISTANT | 48 | 122 | $671,000 | $5,500 | premium | 6.8% | (708) 684-8000 |
| 85 | MIDDLE TENNESSEE SURGICAL SPECIALISTS, LLC | COOKEVILLE | TN | GENERAL SURGERY | 9 | 121 | $423,500 | $3,500 | premium | 4.4% | (931) 528-1992 |
| 86 | CARDIOVASCULAR ASSOCIATES OF THE DELAWARE VALLEY,P A | HADDON HEIGHTS | NJ | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 94 | 121 | $429,550 | $3,550 | premium | 3.9% | (856) 546-3003 |
| 87 | CARDIOVASCULAR SPECIALISTS OF WILLOWBROOK PLLC | HOUSTON | TX | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 3 | 121 | $363,000 | $3,000 | premium | 1.0% | (281) 469-8007 |
| 88 | ARCH HEALTH PARTNERS INC | POWAY | CA | PHYSICIAN ASSISTANT | 161 | 119 | $547,400 | $4,600 | premium | 1.4% | (858) 485-0050 |
| 89 | ESPINOZA VEIN INSTITUTE LLC | LEXINGTON | SC | GENERAL SURGERY | 3 | 119 | $486,777 | $4,091 | premium | 12.2% | (803) 626-9075 |
| 90 | ORANGE COUNTY VASCULAR AND ENDOVASCULAR SURGERY CENTER INC | FOUNTAIN VALLEY | CA | PHYSICIAN ASSISTANT | 8 | 118 | $460,200 | $3,900 | premium | 1.4% | (714) 430-1414 |
| 91 | VEIN INSTITUTE, INC. | NEWTOWN | CT | PHYSICIAN ASSISTANT | 3 | 117 | $585,000 | $5,000 | premium | 7.2% | — |
| 92 | ALLEN FOOT AND ANKLE MEDICINE AND SURGERY PLC | MESA | AZ | PODIATRY | 14 | 117 | $371,750 | $3,177 | premium | 2.6% | (480) 633-7944 |
| 93 | TEXAS GROUP PLLC | HOUSTON | IL | FAMILY PRACTICE | 12 | 116 | $510,400 | $4,400 | premium | 6.5% | (866) 607-2308 |
| 94 | GEORGIA UVC MEDICAL LLC | ATLANTA | FL | GENERAL SURGERY | 5 | 116 | $236,333 | $2,037 | premium | 1.3% | (800) 991-6117 |
| 95 | CARDIOVASCULAR SPECIALISTS, LLC | LANCASTER | OH | NURSE PRACTITIONER | 7 | 115 | $264,500 | $2,300 | premium | 6.7% | 74065375113132 |
| 96 | COMMONWEALTH VASCULAR INSTITUTE | SUFFOLK | VA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 5 | 115 | $575,000 | $5,000 | premium | 6.8% | 75753978241508 |
| 97 | ORLANDO HEALTH MEDICAL GROUP INC | ORLANDO | FL | PHYSICIAN ASSISTANT | 2145 | 110 | $354,573 | $3,223 | premium | 1.2% | (407) 896-1100 |
| 98 | VEIN CLINICS OF HAWAII, LLC | WAILUKU | HI | PHYSICIAN ASSISTANT | 4 | 110 | $656,920 | $5,972 | premium | 30.1% | (808) 214-5715 |
| 99 | INTEGRATED VASCULAR VEIN CENTER OF MICHIGAN PC | GRAND BLANC | MI | PHYSICIAN ASSISTANT | 5 | 110 | $473,000 | $4,300 | premium | 8.2% | (810) 606-1660 |
| 100 | CARDIOLOGY CONSULTANTS OF SANTA MONICA INC | BEVERLY HILLS | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 3 | 109 | $327,000 | $3,000 | premium | 1.3% | (310) 623-1150 |
Showing the top 100 of 477 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 →