20605 — Aspiration and/or injection of fluid from medium joint
126,019 observed fee-for-service (50%) · ~126,824 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; 1 state 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 | 20605 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | SOUTHERN CALIFORNIA FOOT AND ANKLE MEDICAL CENTER | LA PALMA | CA | PODIATRY | 2 | 1,845 | $332,120 | $180 | premium | 8.3% | (714) 735-8588 |
| 2 | ILLINOIS BONE AND JOINT INSTITUTE, LLC | BANNOCKBURN | IL | ORTHOPEDIC SURGERY | 595 | 1,460 | $431,805 | $296 | premium | 17.6% | — |
| 3 | ORTHOVIRGINIA INC | NORTH CHESTERFIELD | VA | PHYSICIAN ASSISTANT | 567 | 1,442 | $260,064 | $180 | premium | 22.7% | — |
| 4 | SIMEDHEALTH LLC | GAINESVILLE | FL | NURSE PRACTITIONER | 91 | 1,034 | $130,020 | $126 | premium | 4.4% | (352) 416-1082 |
| 5 | ARTHRITIS CLINIC INC | BROOKSVILLE | FL | RHEUMATOLOGY | 2 | 967 | $193,400 | $200 | premium | 4.1% | (352) 596-6333 |
| 6 | CEDARS-SINAI MEDICAL CARE FOUNDATION | LOS ANGELES | CA | PHYSICIAN ASSISTANT | 1699 | 948 | $280,246 | $296 | premium | 4.3% | (310) 423-0674 |
| 7 | ORTHOSC LLC | MYRTLE BEACH | SC | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 113 | 939 | $124,637 | $133 | premium | 15.0% | (843) 491-4937 |
| 8 | ORTHOPEDIC ONE, INC. | UPPER ARLINGTON | OH | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 280 | 792 | $202,275 | $255 | premium | 12.6% | (614) 827-8700 |
| 9 | ORTHOLONESTAR PLLC | DALLAS | TX | PHYSICIAN ASSISTANT | 407 | 768 | $138,120 | $180 | premium | 6.2% | (214) 220-2468 |
| 10 | TRUE NORTH MEDICAL GROUP PC | ROCKVILLE CENTRE | NY | PHYSICIAN ASSISTANT | 182 | 739 | $440,129 | $596 | premium | 6.0% | (516) 536-2800 |
| 11 | ST CHARLES HEALTH SYSTEM INC | BEND | OR | PHYSICIAN ASSISTANT | 373 | 725 | $141,232 | $195 | premium | 46.7% | (541) 706-7715 |
| 12 | ORTHOPEDIC SPECIALISTS OF NORTH AMERICA PLLC | SCOTTSDALE | AZ | ORTHOPEDIC SURGERY | 308 | 711 | $116,736 | $164 | premium | 13.3% | (602) 385-2115 |
| 13 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NY | PHYSICIAN ASSISTANT | 6294 | 696 | $343,802 | $494 | premium | 5.7% | — |
| 14 | KANSAS ORTHOPAEDIC CENTER, PA | WICHITA | KS | PHYSICIAN ASSISTANT | 26 | 691 | $179,774 | $260 | premium | 27.7% | (316) 838-2020 |
| 15 | ORTHONJ LLC | MANASQUAN | NJ | PHYSICIAN ASSISTANT | 300 | 687 | $212,729 | $310 | premium | 9.4% | (732) 974-0404 |
| 16 | GOLDEN STATE ORTHOPEDICS AND SPINE | WALNUT CREEK | CA | ORTHOPEDIC SURGERY | 190 | 656 | $142,944 | $218 | premium | 3.0% | (925) 939-8585 |
| 17 | NEW MEXICO ORTHOPAEDIC ASSOCIATES PC | ALBUQUERQUE | NM | PHYSICIAN ASSISTANT | 77 | 655 | $176,385 | $269 | premium | 21.0% | 50572443003208 |
| 18 | BAPTIST HEALTH MEDICAL GROUP INC | LOUISVILLE | KY | NURSE PRACTITIONER | 2448 | 621 | $119,453 | $192 | premium | 18.0% | (502) 928-1050 |
| 19 | SOUTH FLORIDA ORTHOPAEDICS AND SPORTS MEDICINE, PA | STUART | FL | PHYSICIAN ASSISTANT | 71 | 601 | $126,450 | $210 | premium | 2.6% | — |
| 20 | FIRST STATE ORTHOPAEDICS PA | NEWARK | DE | PHYSICIAN ASSISTANT | 98 | 555 | $126,000 | $227 | premium | 45.6% | (302) 731-2888 |
| 21 | EMERGEORTHO PA | DURHAM | NC | PHYSICIAN ASSISTANT | 725 | 553 | $107,597 | $195 | premium | 10.4% | (919) 544-7270 |
| 22 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 545 | $152,389 | $280 | premium | 2.5% | (415) 600-1020 |
| 23 | NORTH FLORIDA SURGEONS PA | JACKSONVILLE | FL | PHYSICIAN ASSISTANT | 331 | 542 | $95,232 | $176 | premium | 2.3% | (904) 396-1725 |
| 24 | BEACON ORTHOPAEDICS AND SPORTS MEDICINE LTD | CINCINNATI | OH | PHYSICIAN ASSISTANT | 468 | 539 | $88,040 | $163 | premium | 8.6% | (513) 354-3700 |
| 25 | SIMEDHEALTH LLC | GAINESVILLE | MA | NURSE PRACTITIONER | 91 | 533 | $68,700 | $129 | premium | 9.9% | (352) 416-1082 |
| 26 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 529 | $142,394 | $269 | premium | 2.4% | (916) 681-8852 |
| 27 | CENTERS FOR ADVANCED ORTHOPAEDICS LLC | OLNEY | MD | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 596 | 522 | $105,398 | $202 | premium | 10.9% | (301) 774-0500 |
| 28 | SUMMIT MEDICAL GROUP PA | BERKELEY HEIGHTS | NJ | PHYSICIAN ASSISTANT | 1183 | 509 | $147,289 | $289 | premium | 6.9% | (908) 273-4300 |
| 29 | TENNESSEE ORTHOPAEDIC ALLIANCE PA | NASHVILLE | TN | PHYSICIAN ASSISTANT | 352 | 502 | $115,593 | $230 | premium | 12.1% | (615) 329-6600 |
| 30 | SPORTS MEDICINE NORTH ORTHOPAEDIC SURGERY, INC. | PEABODY | MA | PHYSICIAN ASSISTANT | 87 | 486 | $118,020 | $243 | premium | 9.0% | (978) 818-6350 |
| 31 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 484 | $484,440 | $1,001 | premium | 4.0% | (212) 263-9700 |
| 32 | THE SAN ANTONIO ORTHOPAEDIC GROUP LLP | SAN ANTONIO | TX | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 138 | 466 | $66,075 | $142 | premium | 3.8% | (210) 804-5400 |
| 33 | ALBUQUERQUE ASSOCIATED PODIATRISTS | ALBUQUERQUE | NM | PODIATRY | 8 | 464 | $64,279 | $139 | premium | 14.9% | (505) 247-4164 |
| 34 | TALLAHASSEE ORTHOPEDIC CLINIC III PL | TALLAHASSEE | FL | PHYSICIAN ASSISTANT | 542 | 455 | $135,735 | $298 | premium | 1.9% | (850) 877-8174 |
| 35 | ORTHOCAROLINA | CHARLOTTE | NC | PHYSICIAN ASSISTANT | 304 | 450 | $78,525 | $174 | premium | 8.5% | (704) 323-2100 |
| 36 | PRISMA HEALTH UNIVERSITY MEDICAL GROUP | GREENVILLE | SC | NURSE PRACTITIONER | 2447 | 435 | $66,351 | $153 | premium | 7.0% | — |
| 37 | TUCSON ORTHOPAEDIC INSTITUTE PROFESSIONAL CORPORATION | TUCSON | AZ | PHYSICIAN ASSISTANT | 111 | 432 | $68,368 | $158 | premium | 8.1% | (520) 382-8200 |
| 38 | RECONSTRUCTIVE ORTHOPAEDIC ASSOCIATES II LLC | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 287 | 430 | $136,720 | $318 | premium | 3.7% | (267) 339-3500 |
| 39 | CAPITAL REGION ORTHOPAEDIC ASSOCIATES, PC | ALBANY | NY | ORTHOPEDIC SURGERY | 67 | 429 | $50,223 | $117 | premium | 3.5% | (518) 489-2666 |
| 40 | ROPER SAINT FRANCIS PHYSICIANS NETWORK | CHARLESTON | SC | PHYSICIAN ASSISTANT | 539 | 402 | $82,768 | $206 | premium | 6.4% | (843) 720-8448 |
| 41 | VIRTUA MEDICAL GROUP, PA | VOORHEES | NJ | PHYSICIAN ASSISTANT | 1662 | 396 | $72,930 | $184 | premium | 5.4% | (856) 247-7260 |
| 42 | INFINITE HEALTH COLLABORATIVE, PA | MINNEAPOLIS | MN | PHYSICIAN ASSISTANT | 813 | 392 | $82,052 | $209 | premium | 22.6% | (612) 863-6960 |
| 43 | DES MOINES ORTHOPAEDIC SURGEONS PC | WEST DES MOINES | IA | PHYSICIAN ASSISTANT | 104 | 391 | $79,800 | $204 | premium | 16.5% | (515) 343-1000 |
| 44 | PROLIANCE SURGEONS INC P S | ISSAQUAH | WA | PHYSICIAN ASSISTANT | 395 | 381 | $80,344 | $211 | premium | 16.4% | (425) 313-5422 |
| 45 | NORTHEAST ORTHOPAEDIC ALLIANCE PLLC | CONCORD | NH | PHYSICIAN ASSISTANT | 268 | 365 | $88,321 | $242 | premium | 34.4% | (603) 883-0091 |
| 46 | PREMIER ORTHOPAEDIC AND SPORTS MEDICINE ASSOCIATES, LTD | BROOMALL | PA | ORTHOPEDIC SURGERY | 216 | 353 | $64,989 | $184 | premium | 3.0% | (610) 353-0800 |
| 47 | NORTHEAST ORTHOPAEDIC ALLIANCE PLLC | CONCORD | MA | PHYSICIAN ASSISTANT | 268 | 346 | $101,037 | $292 | premium | 6.4% | (603) 883-0091 |
| 48 | TEXAS HEALTH CARE PLLC | FORT WORTH | TX | NURSE PRACTITIONER | 364 | 345 | $70,206 | $203 | premium | 2.8% | (817) 920-0484 |
| 49 | TRI-STATE ORTHOPAEDICS AND SPORTS MEDICINE, INC. | PITTSBURGH | PA | PHYSICIAN ASSISTANT | 58 | 344 | $59,865 | $174 | premium | 3.0% | (412) 787-7582 |
| 50 | NEBRASKA ORTHOPAEDIC CENTER PC | LINCOLN | NE | PHYSICIAN ASSISTANT | 61 | 340 | $99,997 | $294 | premium | 18.1% | (402) 219-7700 |
| 51 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 337 | $79,142 | $235 | premium | 1.5% | (858) 455-9100 |
| 52 | MACON ORTHOPAEDIC AND HAND CENTER, PA | MACON | GA | NURSE PRACTITIONER | 87 | 331 | $76,670 | $232 | premium | 5.7% | (478) 745-4206 |
| 53 | PHOENIX REHABILITATION AND HEALTH SERVICES INC | CRANBERRY TOWNSHIP | PA | PHYSICIAN ASSISTANT | 2664 | 331 | $39,485 | $119 | premium | 2.8% | — |
| 54 | CENTRAL JERSEY HAND SURGERY | EATONTOWN | NJ | HAND SURGERY | 8 | 323 | $113,050 | $350 | premium | 4.4% | (732) 542-4477 |
| 55 | SOUTHERN BONE AND JOINT SPECIALISTS, PA | HATTIESBURG | MS | PHYSICIAN ASSISTANT | 53 | 322 | $93,500 | $290 | premium | 15.3% | (601) 554-7400 |
| 56 | THE HAND AND UPPER EXTREMITY CENTER OF GA, PC | ATLANTA | GA | ORTHOPEDIC SURGERY | 17 | 320 | $74,992 | $234 | premium | 5.5% | (404) 256-0226 |
| 57 | SIGNATURE MEDICAL GROUP OF KC PA | OVERLAND PARK | KS | PHYSICIAN ASSISTANT | 25 | 308 | $103,007 | $334 | premium | 12.4% | (913) 498-6000 |
| 58 | PALM BEACH ORTHOPAEDIC INSTITUTE PA | PALM BEACH GARDENS | FL | ORTHOPEDIC SURGERY | 38 | 306 | $100,106 | $327 | premium | 1.3% | (561) 694-7776 |
| 59 | CONNECTICUT HAND CENTER, PC | NEW LONDON | CT | HAND SURGERY | 2 | 297 | $52,272 | $176 | premium | 15.3% | (860) 442-4550 |
| 60 | NOVANT HEALTH MEDICAL GROUP, LLC | WINSTON SALEM | NC | PHYSICIAN ASSISTANT | 2389 | 292 | $90,720 | $311 | premium | 5.5% | (704) 384-8200 |
| 61 | LEHIGH VALLEY PHYSICIAN GROUP | ALLENTOWN | PA | PHYSICIAN ASSISTANT | 2389 | 289 | $48,730 | $169 | premium | 2.5% | — |
| 62 | HAMPTON ROADS ORTHOPAEDIC AND SPORTS MEDICINE LLC | NEWPORT NEWS | VA | ORTHOPEDIC SURGERY | 26 | 288 | $43,428 | $151 | premium | 4.5% | (757) 873-1554 |
| 63 | CONNECTICUT ORTHOPAEDIC SPECIALISTS PC | HAMDEN | CT | PHYSICIAN ASSISTANT | 181 | 281 | $72,770 | $259 | premium | 14.4% | — |
| 64 | DICKSON DIVELEY MIDWEST ORTHOPAEDIC CLINIC LLC | LEAWOOD | KS | ORTHOPEDIC SURGERY | 67 | 281 | $96,900 | $345 | premium | 11.3% | (913) 319-7600 |
| 65 | HUGHSTON CLINIC PC | COLUMBUS | GA | ORTHOPEDIC SURGERY | 118 | 278 | $44,968 | $162 | premium | 4.8% | (706) 494-3434 |
| 66 | MEDICAL SCANNING CONSULTANTS PA | ST LOUIS PARK | MN | DIAGNOSTIC RADIOLOGY | 81 | 275 | $65,904 | $240 | premium | 15.9% | (952) 541-1840 |
| 67 | ORTHOPAEDIC ASSOCIATES INC | NEWBURGH | IN | ORTHOPEDIC SURGERY | 25 | 273 | $55,760 | $204 | premium | 5.6% | (812) 424-9291 |
| 68 | DUPAGE MEDICAL GROUP LTD | GLEN ELLYN | IL | PHYSICIAN ASSISTANT | 1323 | 271 | $54,339 | $201 | premium | 3.3% | (630) 469-9200 |
| 69 | BATON ROUGE ORTHOPAEDIC CLINIC LLC | BATON ROUGE | LA | PHYSICIAN ASSISTANT | 145 | 271 | $54,000 | $199 | premium | 11.1% | — |
| 70 | ORTHOPEDIC CENTERS OF COLORADO LLC | AURORA | CO | PHYSICIAN ASSISTANT | 323 | 269 | $60,914 | $226 | premium | 12.8% | (303) 695-6060 |
| 71 | MIDWEST ORTHOPAEDIC CENTER S C | PEORIA | IL | PHYSICIAN ASSISTANT | 46 | 268 | $72,930 | $272 | premium | 3.2% | (309) 691-1400 |
| 72 | BON SECOURS MEDICAL GROUP GREENVILLE SPECIALTY CARE LLC | GREENVILLE | SC | NURSE PRACTITIONER | 288 | 268 | $29,682 | $111 | premium | 4.3% | (864) 255-1901 |
| 73 | THE COLUMBUS ORTHOPAEDIC CLINIC, P.A. | COLUMBUS | MS | NURSE PRACTITIONER | 47 | 266 | $49,865 | $187 | premium | 12.6% | (662) 328-1012 |
| 74 | RENO ORTHOPAEDIC CLINIC LTD | RENO | NV | ORTHOPEDIC SURGERY | 95 | 266 | $66,528 | $250 | premium | 15.5% | (775) 786-3040 |
| 75 | JOINT REPLACEMENT INSTITUTE LLC | NAPLES | FL | PHYSICIAN ASSISTANT | 16 | 266 | $43,092 | $162 | premium | 1.1% | (239) 261-2663 |
| 76 | ORTHOARKANSAS PA | LITTLE ROCK | AR | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 145 | 265 | $43,618 | $165 | premium | 13.1% | (501) 500-3500 |
| 77 | OPTUM MEDICAL CARE PC | MOUNT KISCO | NY | INTERNAL MEDICINE | 1040 | 262 | $43,820 | $167 | premium | 2.1% | (914) 241-1050 |
| 78 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 262 | $86,981 | $332 | premium | 3.2% | — |
| 79 | NORTHSTATE FOOT AND ANKLE SPECIALIST INC | CHICO | CA | PODIATRY | 7 | 260 | $29,482 | $113 | premium | 1.2% | (530) 891-3338 |
| 80 | HAND SURGICAL ASSOCIATES LTD | METAIRIE | LA | OCCUPATIONAL THERAPIST IN PRIVATE PRACTICE | 7 | 260 | $43,746 | $168 | premium | 10.7% | (504) 454-2191 |
| 81 | COASTAL PODIATRY ASSOCIATES PA | MYRTLE BEACH | SC | PODIATRY | 6 | 259 | $22,015 | $85 | premium | 4.1% | (843) 449-8079 |
| 82 | DESERT ORTHOPEDIC CENTER A MEDICAL GROUP INC | RANCHO MIRAGE | CA | PHYSICIAN ASSISTANT | 50 | 259 | $37,420 | $144 | premium | 1.2% | (760) 340-3911 |
| 83 | SOUTHEAST ORTHOPEDIC SPECIALISTS LLC | JACKSONVILLE | FL | PHYSICIAN ASSISTANT | 143 | 255 | $43,846 | $172 | premium | 1.1% | (904) 634-0640 |
| 84 | ORTHOMIDWEST, PLLC | CHICAGO | IL | PHYSICIAN ASSISTANT | 542 | 255 | $59,738 | $234 | premium | 3.1% | (877) 632-6637 |
| 85 | SOUTH CAROLINA SPORTS MEDICINE AND ORTHOPAEDIC CENTER | NORTH CHARLESTON | SC | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 43 | 251 | $70,470 | $281 | premium | 4.0% | (843) 300-8585 |
| 86 | ST. MARY'S MEDICAL MANAGEMENT, LLC | HUNTINGTON | WV | NURSE PRACTITIONER | 90 | 249 | $46,414 | $186 | premium | 25.4% | — |
| 87 | PHYSIOTHERAPY ASSOCIATES INC | SOUTH DENNIS | FL | ORTHOPEDIC SURGERY | 1373 | 249 | $28,137 | $113 | premium | 1.1% | (508) 385-4212 |
| 88 | OPTIM ORTHOPEDICS LLC | SAVANNAH | GA | PHYSICIAN ASSISTANT | 103 | 247 | $47,204 | $191 | premium | 4.3% | (912) 644-5300 |
| 89 | ORTHOTX PLLC | ARLINGTON | TX | ORTHOPEDIC SURGERY | 81 | 247 | $45,484 | $184 | premium | 2.0% | (817) 375-5200 |
| 90 | ORTHOPEDICS NEW ENGLAND INC | NATICK | MA | PHYSICIAN ASSISTANT | 27 | 246 | $68,200 | $277 | premium | 4.6% | (508) 655-0471 |
| 91 | HH HEALTH SYSTEM - THE ORTHOPAEDIC CENTER LLC | HUNTSVILLE | AL | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 175 | 245 | $41,922 | $171 | premium | 13.5% | (256) 539-2728 |
| 92 | ORTHOPAEDIC AND SPINE CENTER OF THE ROCKIES PC | FORT COLLINS | CO | PHYSICIAN ASSISTANT | 144 | 245 | $43,740 | $179 | premium | 11.6% | (970) 493-0567 |
| 93 | RECONSTRUCTIVE HAND TO SHOULDER OF INDIANA LLC | CARMEL | IN | HAND SURGERY | 8 | 244 | $59,048 | $242 | premium | 5.0% | (317) 249-2616 |
| 94 | MERCY CLINIC SPRINGFIELD COMMUNITIES | SPRINGFIELD | MO | PHYSICIAN ASSISTANT | 1128 | 244 | $38,880 | $159 | premium | 8.1% | — |
| 95 | KENTUCKIANA FOOT AND ANKLE PLLC | LOUISVILLE | KY | PODIATRY | 16 | 244 | $20,892 | $86 | premium | 7.1% | (502) 805-3338 |
| 96 | ADVANCED ORTHOPEDIC CENTER OF CHARLOTTE COUNTY, PA | PORT CHARLOTTE | FL | PHYSICIAN ASSISTANT | 36 | 244 | $32,639 | $134 | premium | 1.0% | (941) 629-6262 |
| 97 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 243 | $25,399 | $105 | premium | 2.9% | — |
| 98 | ORTHOPAEDIC AND NEUROSURGERY SPECIALISTS, PLLC | GREENWICH | NY | PHYSICIAN ASSISTANT | 259 | 242 | $79,768 | $330 | premium | 2.0% | (203) 869-1145 |
| 99 | FOOT ANKLE SPECIALTY CENTERS, LLC | GILBERT | AZ | PODIATRY | 7 | 241 | $31,127 | $129 | premium | 4.5% | (480) 812-3668 |
| 100 | ORTHOPAEDICS NORTHEAST PC | FORT WAYNE | IN | PHYSICIAN ASSISTANT | 80 | 240 | $49,192 | $205 | premium | 4.9% | (260) 484-8551 |
Showing the top 100 of 1,610 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 →