19,352 observed fee-for-service (49%) · ~19,752 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 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 | 93503 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 | U S ANESTHESIA PARTNERS OF TEXAS, PA | HOUSTON | TX | ANESTHESIOLOGY | 2754 | 1,264 | $2,992,207 | $2,367 | premium | 55.1% | (713) 375-7000 |
| 2 | CARDIOVASCULAR ANESTHESIOLOGISTS PC | NASHVILLE | TN | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 142 | 456 | $572,702 | $1,256 | premium | 56.4% | (615) 385-3704 |
| 3 | UNIVERSITY OF PENN - MEDICAL GROUP | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 3505 | 396 | $396,000 | $1,000 | premium | 27.7% | (215) 662-2777 |
| 4 | NEW YORK CARDIOVASCULAR ANESTHESIOLOGISTS, P.C. | ROSLYN | NY | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 128 | 393 | $777,410 | $1,978 | premium | 26.4% | (516) 627-0334 |
| 5 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 365 | $667,950 | $1,830 | premium | 78.8% | (507) 284-2511 |
| 6 | CLEVELAND CLINIC | CLEVELAND | OH | PHYSICIAN ASSISTANT | 6828 | 360 | $306,000 | $850 | premium | 43.8% | — |
| 7 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 334 | $396,146 | $1,186 | premium | 29.0% | — |
| 8 | HACKENSACK MERIDIAN HEALTH MEDICAL GROUP - SPECIALTY CARE PC | NEPTUNE | NJ | NURSE PRACTITIONER | 1878 | 313 | $496,004 | $1,585 | premium | 35.2% | (732) 362-3663 |
| 9 | FIELDEN,HANSON,ISAACS,MIYADA,ROBISON,YEH LTD | LAS VEGAS | NV | ANESTHESIOLOGY | 172 | 257 | $359,800 | $1,400 | premium | 94.5% | (702) 878-0700 |
| 10 | ANESTHESIA ASSOCIATES OF MORRISTOWN PA | MORRISTOWN | NJ | ANESTHESIOLOGY | 170 | 245 | $248,312 | $1,014 | premium | 27.6% | (973) 971-5539 |
| 11 | VALLEY ANESTHESIOLOGY CONSULTANTS INC | SCOTTSDALE | AZ | ANESTHESIOLOGY | 282 | 234 | $89,939 | $384 | premium | 26.9% | (480) 323-3000 |
| 12 | MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC | BOSTON | MA | DIAGNOSTIC RADIOLOGY | 3532 | 228 | $158,460 | $695 | premium | 33.2% | (617) 724-0287 |
| 13 | ANESTHESIA SCHEDULING SERVICES, P.C. | OKLAHOMA CITY | OK | ANESTHESIOLOGY | 54 | 225 | $180,000 | $800 | premium | 35.9% | (405) 272-8000 |
| 14 | OHH ANESTHESIA, LLC | OKLAHOMA CITY | OK | ANESTHESIOLOGY | 12 | 224 | $179,200 | $800 | premium | 35.7% | (405) 608-3800 |
| 15 | CENTRAL ANESTHESIA SERVICE EXCHANGE MEDICAL GROUP INC | SACRAMENTO | CA | ANESTHESIOLOGY | 109 | 221 | $265,200 | $1,200 | premium | 9.1% | (916) 481-6800 |
| 16 | SMH PHYSICIAN SERVICES INC | SARASOTA | FL | PHYSICIAN ASSISTANT | 766 | 214 | $58,010 | $271 | premium | 12.5% | — |
| 17 | JACK STEPHENS HEART INSTITUTE LLC | LITTLE ROCK | AR | CARDIAC SURGERY | 6 | 201 | $72,360 | $360 | premium | 83.1% | (501) 666-2894 |
| 18 | CEP AMERICA - ANESTHESIA PC | DES MOINES | CA | ANESTHESIOLOGY | 839 | 198 | $524,466 | $2,649 | premium | 8.2% | (515) 247-3121 |
| 19 | AURORA MEDICAL GROUP, INC. | MILWAUKEE | WI | DIAGNOSTIC RADIOLOGY | 3696 | 196 | $225,400 | $1,150 | premium | 34.4% | (414) 421-8400 |
| 20 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 190 | $182,400 | $960 | premium | 26.8% | (314) 747-3000 |
| 21 | NORTH ATLANTA ANESTHESIA PROFESSIONALS, LLC | ATLANTA | GA | ANESTHESIOLOGY ASSISTANT | 536 | 189 | $52,200 | $276 | premium | 39.4% | (404) 851-8000 |
| 22 | UNIVERSITY OF MARYLAND ST JOSEPH MEDICAL GROUP LLC | TOWSON | MD | NURSE PRACTITIONER | 292 | 183 | $48,510 | $265 | premium | 37.0% | (410) 337-4877 |
| 23 | WEILL MEDICAL COLLEGE OF CORNELL | NEW YORK | NY | INTERNAL MEDICINE | 2053 | 181 | $144,800 | $800 | premium | 12.1% | (212) 746-5454 |
| 24 | LEHIGH VALLEY PHYSICIAN GROUP | ALLENTOWN | PA | PHYSICIAN ASSISTANT | 2389 | 180 | $184,280 | $1,024 | premium | 12.6% | — |
| 25 | NORTHSTAR ANESTHESIA OF VIRGINIA, LLC | ALEXANDRIA | VA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 410 | 177 | $425,685 | $2,405 | premium | 24.6% | (703) 504-3000 |
| 26 | VANDERBILT UNIVERSITY MEDICAL CENTER | NASHVILLE | TN | NURSE PRACTITIONER | 3394 | 176 | $86,064 | $489 | premium | 21.8% | (615) 322-5000 |
| 27 | UNITED ANESTHESIA SERVICES PC | WAYNE | PA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 422 | 173 | $242,546 | $1,402 | premium | 12.1% | (610) 645-2000 |
| 28 | CARDIOTHORACIC AND VASCULAR SURGICAL ASSOCIATES S C | OAK LAWN | IL | PHYSICIAN ASSISTANT | 48 | 163 | $155,950 | $957 | premium | 14.2% | (708) 684-8000 |
| 29 | ANESTHESIA SPECIALISTS PTR | NORFOLK | VA | ANESTHESIOLOGY | 11 | 159 | $83,476 | $525 | premium | 22.1% | (757) 567-8832 |
| 30 | ST JOSEPH'S PHYSICIAN HEALTH PC | SYRACUSE | NY | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 120 | 145 | $462,903 | $3,192 | premium | 9.7% | (315) 422-4442 |
| 31 | CHRISTUS TRINITY CLINIC | TYLER | TX | NURSE PRACTITIONER | 1495 | 142 | $42,458 | $299 | premium | 6.2% | (903) 606-5560 |
| 32 | HUNTSVILLE HOSPITAL ANESTHESIA | HUNTSVILLE | AL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 159 | 139 | $35,862 | $258 | premium | 53.1% | (256) 265-8120 |
| 33 | COMMUNITY HEALTH PARTNERS | FRESNO | CA | INTERNAL MEDICINE | 509 | 129 | $203,175 | $1,575 | premium | 5.3% | (559) 459-6000 |
| 34 | LEXINGTON HEALTH INC | WEST COLUMBIA | SC | NURSE PRACTITIONER | 909 | 129 | $65,532 | $508 | premium | 28.5% | (803) 744-4900 |
| 35 | CEDARS-SINAI MEDICAL CARE FOUNDATION | LOS ANGELES | CA | PHYSICIAN ASSISTANT | 1699 | 129 | $161,250 | $1,250 | premium | 5.3% | (310) 423-0674 |
| 36 | ANESTHESIOLOGY ASSOCIATES INC | SIOUX FALLS | SD | ANESTHESIOLOGY | 27 | 128 | $76,800 | $600 | premium | 66.0% | (602) 338-7098 |
| 37 | SOUTH TEXAS CARDIOVASCULAR ANESTHESIA | SAN ANTONIO | TX | ANESTHESIOLOGY | 12 | 128 | $38,115 | $298 | premium | 5.6% | (210) 525-1668 |
| 38 | UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS | DALLAS | TX | PHYSICIAN ASSISTANT | 3200 | 123 | $66,420 | $540 | premium | 5.4% | (214) 633-5555 |
| 39 | US ANESTHESIA PARTNERS OF FLORIDA INC | ORLANDO | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 1094 | 120 | $231,119 | $1,926 | premium | 7.0% | (407) 303-8110 |
| 40 | CHS ANESTHESIA SERVICES GROUP INC | CHARLOTTE | NC | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 749 | 119 | $61,880 | $520 | premium | 17.0% | (704) 355-2000 |
| 41 | EAST CAROLINA ANESTHESIA ASSOCIATES PLLC | GREENVILLE | NC | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 673 | 119 | $292,859 | $2,461 | premium | 17.0% | (252) 847-4100 |
| 42 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SAN DIEGO | CA | DIAGNOSTIC RADIOLOGY | 2057 | 118 | $54,870 | $465 | premium | 4.9% | (800) 926-8273 |
| 43 | ANESTHESIA ASSOCIATES OF COEUR D ALENE PLLC | COEUR D ALENE | ID | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 59 | 118 | $153,400 | $1,300 | premium | 82.5% | (208) 625-4682 |
| 44 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SANTA MONICA | CA | ANESTHESIOLOGY | 232 | 114 | $79,344 | $696 | premium | 4.7% | (310) 794-1841 |
| 45 | ANESTHESIA GROUP OF ALBANY, PC | ALBANY | NY | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 95 | 113 | $62,489 | $553 | premium | 7.6% | (518) 463-0050 |
| 46 | LESTER E COX MEDICAL CENTERS | SPRINGFIELD | MO | NURSE PRACTITIONER | 333 | 108 | $41,686 | $386 | premium | 15.2% | (417) 269-6000 |
| 47 | PROVIDENCE HEALTH AND SERVICES OREGON | PORTLAND | OR | INTERNAL MEDICINE | 1411 | 101 | $37,164 | $368 | premium | 29.4% | — |
| 48 | PIEDMONT ANESTHESIA LLC | STOCKBRIDGE | GA | ANESTHESIOLOGY ASSISTANT | 531 | 99 | $148,589 | $1,501 | premium | 20.6% | (800) 242-1131 |
| 49 | DEAN HEALTH SYSTEMS INC | MADISON | WI | PHYSICIAN ASSISTANT | 1200 | 96 | $147,168 | $1,533 | premium | 16.9% | (608) 260-2900 |
| 50 | BAYCARE MEDICAL GROUP, INC. | CLEARWATER | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 1526 | 96 | $106,150 | $1,106 | premium | 5.6% | (727) 725-5060 |
| 51 | SUNSHINE STATE ANESTHESIA PARTNERS LLC | JACKSONVILLE | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 445 | 90 | $26,550 | $295 | premium | 5.3% | (904) 399-6111 |
| 52 | USC CARE MEDICAL GROUP INC | LOS ANGELES | CA | DIAGNOSTIC RADIOLOGY | 1374 | 89 | $44,500 | $500 | premium | 3.7% | (800) 872-2273 |
| 53 | ANESTHESIA SERVICE MEDICAL GROUP | SAN DIEGO | CA | ANESTHESIOLOGY | 237 | 87 | $107,880 | $1,240 | premium | 3.6% | (619) 565-9666 |
| 54 | UNIVERSITY OF MIAMI | MIAMI | FL | NURSE PRACTITIONER | 2331 | 84 | $43,344 | $516 | premium | 4.9% | (305) 689-5437 |
| 55 | WAKE FOREST UNIVERSITY HEALTH SCIENCES | WINSTON SALEM | NC | PHYSICIAN ASSISTANT | 2609 | 82 | $25,994 | $317 | premium | 11.7% | (336) 713-9800 |
| 56 | DARTMOUTH-HITCHCOCK CLINIC | LEBANON | NH | PHYSICIAN ASSISTANT | 1441 | 82 | $187,267 | $2,284 | premium | 30.3% | (603) 650-5000 |
| 57 | FAR NORTHERN ANESTHESIA CONSULTANTS | REDDING | CA | ANESTHESIOLOGY | 6 | 81 | $81,000 | $1,000 | premium | 3.3% | (530) 244-5400 |
| 58 | MOUNTAIN WEST ANESTHESIA LLC | PROVO | UT | ANESTHESIOLOGY | 267 | 79 | $78,210 | $990 | premium | 73.8% | (801) 357-7850 |
| 59 | SOUTHEAST ANESTHESIOLOGY CONSULTANTS PLLC | WILMINGTON | NC | ANESTHESIOLOGY | 80 | 78 | $173,574 | $2,225 | premium | 11.1% | (910) 452-8100 |
| 60 | APEX ANESTHESIA PARTNERS PLLC | PADUCAH | KY | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 31 | 78 | $27,066 | $347 | premium | 26.2% | (270) 575-2100 |
| 61 | MUSC COMMUNITY PHYSICIANS | ORANGEBURG | NC | NURSE PRACTITIONER | 1307 | 77 | $130,705 | $1,697 | premium | 11.0% | (803) 395-3400 |
| 62 | LOYOLA UNIVERSITY MEDICAL CENTER | MAYWOOD | IL | NURSE PRACTITIONER | 933 | 76 | $61,788 | $813 | premium | 6.6% | (708) 216-8372 |
| 63 | DOGWOOD ANESTHESIA PROVIDERS LLC | RICHMOND | VA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 155 | 76 | $22,420 | $295 | premium | 10.6% | (804) 483-0817 |
| 64 | DEACONESS HOSPITAL, INC. | EVANSVILLE | IN | HOSPITALIST | 420 | 73 | $37,376 | $512 | premium | 34.9% | (812) 450-7338 |
| 65 | ANESTHESIA SERVICES PA | NEWARK | DE | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 199 | 71 | $131,350 | $1,850 | premium | 40.8% | (302) 836-3539 |
| 66 | PIEDMONT TRIAD ANESTHESIA PA | WINSTON SALEM | NC | ANESTHESIOLOGY | 40 | 68 | $113,424 | $1,668 | premium | 9.7% | (336) 768-3212 |
| 67 | ANESTHESIA ASSOCIATES OF MEDFORD PC | MEDFORD | OR | ANESTHESIOLOGY | 47 | 68 | $61,200 | $900 | premium | 19.8% | (541) 773-7273 |
| 68 | REGIONAL CLINICS OF LONGVIEW | LONGVIEW | TX | NURSE PRACTITIONER | 36 | 66 | $23,496 | $356 | premium | 2.9% | (903) 757-6042 |
| 69 | BERGEN ANESTHESIA GROUP, P.C. | RIDGEWOOD | NJ | ANESTHESIOLOGY | 59 | 64 | $5,807 | $91 | premium | 7.2% | (201) 847-9403 |
| 70 | MIDWEST PHYSICIAN ANESTHESIA SERVICES, INC. | COLUMBUS | OH | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 156 | 63 | $19,530 | $310 | premium | 7.7% | (614) 566-4919 |
| 71 | ADVANCED CARDIAC ANESTHESIA PLLC | SUN CITY | AZ | ANESTHESIOLOGY | 12 | 63 | $68,880 | $1,093 | premium | 7.2% | (623) 832-4000 |
| 72 | EASTERN SHORE ANESTHESIA, P.C. | FAIRHOPE | AL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 44 | 62 | $15,934 | $257 | premium | 23.7% | (251) 990-1109 |
| 73 | MAPLE GATE ANESTHESIOLOGISTS, P.C. | BUFFALO | NY | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 119 | 59 | $18,290 | $310 | premium | 4.0% | (716) 632-1088 |
| 74 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 59 | $51,035 | $865 | premium | 2.4% | (650) 723-4000 |
| 75 | NUVANCE HEALTH MEDICAL PRACTICE CT INC | DANBURY | CT | PHYSICIAN ASSISTANT | 748 | 59 | $38,548 | $653 | premium | 32.2% | (203) 739-7118 |
| 76 | NORTHSTAR ANESTHESIA OF MICHIGAN III PLLC | WAYNE | MI | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 571 | 58 | $139,490 | $2,405 | premium | 15.9% | (214) 687-0001 |
| 77 | ADVOCATE HEALTH AND HOSPITALS CORPORATION | BUFFALO GROVE | IL | NURSE PRACTITIONER | 3045 | 58 | $59,650 | $1,028 | premium | 5.0% | (847) 459-1160 |
| 78 | ANESTHESIA ASSOCIATES OF CINCINNATI, INC | CINCINNATI | OH | ANESTHESIOLOGY ASSISTANT | 133 | 58 | $49,300 | $850 | premium | 7.1% | (513) 585-2000 |
| 79 | TREASURE COAST ANESTHESIA GROUP PA | STUART | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 99 | 58 | $72,500 | $1,250 | premium | 3.4% | (772) 287-5200 |
| 80 | CENTRA MEDICAL GROUP LLC | LYNCHBURG | VA | NURSE PRACTITIONER | 714 | 57 | $15,585 | $273 | premium | 7.9% | (434) 947-3033 |
| 81 | BON SECOURS ST FRANCIS XAVIER HOSPITAL INC | CHARLESTON | SC | ANESTHESIOLOGY | 210 | 56 | $64,400 | $1,150 | premium | 12.4% | (843) 402-1436 |
| 82 | ANESTHESIA COMPANY LLC | PRINCE FREDERICK | MD | ANESTHESIOLOGY | 381 | 56 | $73,060 | $1,305 | premium | 11.3% | (410) 535-4000 |
| 83 | THE MEDICAL COLLEGE OF WISCONSIN INC | MILWAUKEE | WI | DIAGNOSTIC RADIOLOGY | 2137 | 56 | $104,258 | $1,862 | premium | 9.8% | (414) 955-4263 |
| 84 | MD CARDIAC ANESTHESIA AND CRITICAL CARE PLLC | MOUNT DORA | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 7 | 55 | $22,990 | $418 | premium | 3.2% | (773) 987-2903 |
| 85 | UNIVERSITY MEDICAL ASSOCIATES OF THE MEDICAL UNIVERSITY OF SOUTH CAROL | CHARLESTON | SC | PHYSICIAN ASSISTANT | 1692 | 54 | $82,889 | $1,535 | premium | 11.9% | (843) 792-1414 |
| 86 | ANESTHESIA SPECIALISTS OF BETHLEHEM PC | BETHLEHEM | PA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 283 | 54 | $43,416 | $804 | premium | 3.8% | (610) 954-5810 |
| 87 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 54 | $111,510 | $2,065 | premium | 3.6% | (212) 263-9700 |
| 88 | NORTHSTAR ANESTHESIA OF INDIANA LLC | DYER | IN | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 134 | 54 | $129,870 | $2,405 | premium | 25.8% | (219) 865-2141 |
| 89 | MISSION HEALTH COMMUNITY MULTISPECIALTY PROVIDERS LLC | ASHEVILLE | NC | PHYSICIAN ASSISTANT | 593 | 53 | $59,843 | $1,129 | premium | 7.6% | (828) 213-1740 |
| 90 | OHH ANESTHESIA, LLC | OKLAHOMA CITY | MO | ANESTHESIOLOGY | 12 | 53 | $42,400 | $800 | premium | 7.5% | (405) 608-3800 |
| 91 | SAINT LUKES PHYSICIAN GROUP INC | KANSAS CITY | MO | NURSE PRACTITIONER | 1228 | 53 | $38,266 | $722 | premium | 7.5% | — |
| 92 | NORTH CALVERT ANESTHESIOLOGY SERVICES LLC | BALTIMORE | MD | ANESTHESIOLOGY | 63 | 52 | $13,785 | $265 | premium | 10.5% | (410) 332-9000 |
| 93 | RWJBH OBSERVATION ASSOCIATES LLC | SOMERVILLE | NY | PHYSICIAN ASSISTANT | 937 | 52 | $94,010 | $1,808 | premium | 3.5% | (908) 685-2200 |
| 94 | EAST BAY ANESTHESIOLOGY MEDICAL GROUP INC | BERKELEY | CA | ANESTHESIOLOGY | 41 | 52 | $59,800 | $1,150 | premium | 2.1% | (510) 204-4000 |
| 95 | FRANCISCAN MEDICAL GROUP | TACOMA | WA | PHYSICIAN ASSISTANT | 1407 | 52 | $19,150 | $368 | premium | 21.4% | (253) 428-2200 |
| 96 | VIRGINIA MASON MEDICAL CENTER | SEATTLE | WA | PHYSICIAN ASSISTANT | 879 | 51 | $14,109 | $277 | premium | 21.0% | (206) 223-6600 |
| 97 | PRISMA HEALTH UNIVERSITY MEDICAL GROUP | GREENVILLE | SC | NURSE PRACTITIONER | 2447 | 51 | $28,356 | $556 | premium | 11.3% | — |
| 98 | MEDSTAR MEDICAL GROUP II LLC | WASHINGTON | MD | PHYSICIAN ASSISTANT | 3707 | 50 | $17,550 | $351 | premium | 10.1% | (202) 429-2401 |
| 99 | TORRANCE ANESTHESIA MEDICAL GROUP INC. | TORRANCE | CA | ANESTHESIOLOGY | 49 | 48 | $55,200 | $1,150 | premium | 2.0% | (310) 602-5480 |
| 100 | ANESTHESIA SERVICES ASSOCIATES PC | ROCHESTER | MI | ANESTHESIOLOGY | 67 | 48 | $253,584 | $5,283 | premium | 13.2% | (248) 652-5000 |
Showing the top 100 of 272 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 →