93313 — Insertion of probe in esophagus for heart ultrasound
6,398 observed fee-for-service (51%) · ~6,104 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 | 93313 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC | BOSTON | MA | DIAGNOSTIC RADIOLOGY | 3532 | 824 | $670,736 | $814 | premium | 76.8% | (617) 724-0287 |
| 2 | NEW YORK CARDIOVASCULAR ANESTHESIOLOGISTS, P.C. | ROSLYN | NY | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 128 | 471 | $218,930 | $465 | premium | 62.5% | (516) 627-0334 |
| 3 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 438 | $72,708 | $166 | premium | 35.0% | (415) 600-1020 |
| 4 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 315 | $153,405 | $487 | premium | 73.3% | (507) 284-2511 |
| 5 | MOUNTAIN WEST ANESTHESIA LLC | PROVO | UT | ANESTHESIOLOGY | 267 | 219 | $43,362 | $198 | premium | 88.7% | (801) 357-7850 |
| 6 | CEDARS-SINAI MEDICAL CARE FOUNDATION | LOS ANGELES | CA | PHYSICIAN ASSISTANT | 1699 | 181 | $45,250 | $250 | premium | 14.5% | (310) 423-0674 |
| 7 | JOHNS HOPKINS UNIVERSITY | BALTIMORE | MD | NURSE PRACTITIONER | 2900 | 180 | $24,660 | $137 | premium | 78.6% | (410) 502-4340 |
| 8 | EISENHOWER MEDICAL CENTER | RANCHO MIRAGE | CA | NURSE PRACTITIONER | 457 | 179 | $39,380 | $220 | premium | 14.3% | (760) 340-3911 |
| 9 | OHH ANESTHESIA, LLC | OKLAHOMA CITY | OK | ANESTHESIOLOGY | 12 | 116 | $18,560 | $160 | premium | 64.4% | (405) 608-3800 |
| 10 | WELLSTAR MEDICAL GROUP LLC | MARIETTA | GA | NURSE PRACTITIONER | 3060 | 100 | $9,166 | $92 | premium | 48.3% | (770) 422-2004 |
| 11 | REID PHYSICIAN ASSOCIATES INC | RICHMOND | IN | NURSE PRACTITIONER | 392 | 100 | $58,800 | $588 | premium | 14.3% | (765) 962-8551 |
| 12 | PIH HEALTH PHYSICIANS | WHITTIER | CA | INTERNAL MEDICINE | 606 | 91 | $18,200 | $200 | premium | 7.3% | (562) 698-0811 |
| 13 | SOUTHEAST ANESTHESIOLOGY CONSULTANTS PLLC | WILMINGTON | NC | ANESTHESIOLOGY | 80 | 90 | $75,130 | $835 | premium | 54.9% | (910) 452-8100 |
| 14 | BAYCARE MEDICAL GROUP, INC. | CLEARWATER | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 1526 | 89 | $13,764 | $155 | premium | 22.6% | (727) 725-5060 |
| 15 | ANESTHESIA ASSOCIATES OF COEUR D ALENE PLLC | COEUR D ALENE | ID | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 59 | 83 | $21,580 | $260 | premium | 88.3% | (208) 625-4682 |
| 16 | UNIVERSITY PHYSICIANS INCORPORATED | AURORA | CO | PHYSICIAN ASSISTANT | 3122 | 80 | $16,560 | $207 | premium | 53.7% | (720) 777-1234 |
| 17 | ANESTHESIA CARE ASSOCIATES MEDICAL GROUP, INC | SAN FRANCISCO | CA | ANESTHESIOLOGY | 111 | 80 | $24,000 | $300 | premium | 6.4% | (441) 221-7056 |
| 18 | MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC | BOSTON | NY | DIAGNOSTIC RADIOLOGY | 3532 | 78 | $63,492 | $814 | premium | 10.3% | (617) 724-0287 |
| 19 | NORTH AMERICAN PARTNERS IN ANESTHESIA LLP | WHITE PLAINS | NY | ANESTHESIOLOGY | 364 | 74 | $59,627 | $806 | premium | 9.8% | (914) 681-0600 |
| 20 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 74 | $29,699 | $401 | premium | 9.8% | (212) 263-9700 |
| 21 | SOUTHEAST ANESTHESIOLOGISTS, INC. | INDIANAPOLIS | IN | ANESTHESIOLOGY | 91 | 73 | $20,932 | $287 | premium | 10.4% | (317) 528-5000 |
| 22 | ADVOCATE HEALTH AND HOSPITALS CORPORATION | BUFFALO GROVE | IL | NURSE PRACTITIONER | 3045 | 72 | $29,520 | $410 | premium | 25.6% | (847) 459-1160 |
| 23 | ANESTHESIOLOGY ASSOCIATES OF TALLAHASSEE INC | TALLAHASSEE | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 131 | 72 | $8,379 | $116 | premium | 18.3% | (954) 939-5000 |
| 24 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 71 | $33,867 | $477 | premium | 57.3% | (800) 603-0558 |
| 25 | ANESTHESIOLOGY CONSULTANTS OF MARIN | GREENBRAE | CA | ANESTHESIOLOGY | 32 | 70 | $15,400 | $220 | premium | 5.6% | (415) 925-7000 |
| 26 | ATLANTIC COAST ANESTHESIA SERVICES PC | MYRTLE BEACH | IL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 75 | 61 | $15,250 | $250 | premium | 21.7% | (843) 692-1000 |
| 27 | IOWA PHYSICIANS CLINIC MEDICAL FOUNDATION | BETTENDORF | IA | NURSE PRACTITIONER | 1202 | 60 | $7,440 | $124 | premium | 21.1% | — |
| 28 | PROVIDENCE ANCHORAGE ANESTHESIA MEDICAL GROUP PC | ANCHORAGE | AK | ANESTHESIOLOGY | 49 | 58 | $18,154 | $313 | premium | 100.0% | (907) 561-0005 |
| 29 | US ANESTHESIA PARTNERS OF FLORIDA INC | ORLANDO | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 1094 | 53 | $32,056 | $605 | premium | 13.5% | (407) 303-8110 |
| 30 | MIDWEST PHYSICIAN ANESTHESIA SERVICES, INC. | COLUMBUS | OH | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 156 | 52 | $7,800 | $150 | premium | 32.1% | (614) 566-4919 |
| 31 | NORTHSTAR ANESTHESIA OF VIRGINIA, LLC | ALEXANDRIA | VA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 410 | 52 | $22,828 | $439 | premium | 31.5% | (703) 504-3000 |
| 32 | CYPRESS COAST ANESTHESIA MEDICAL GROUP INC | SALINAS | CA | ANESTHESIOLOGY | 23 | 51 | $53,550 | $1,050 | premium | 4.1% | (831) 755-0732 |
| 33 | SPARTANBURG MEDICAL CENTER | SPARTANBURG | SC | NURSE PRACTITIONER | 1070 | 50 | $36,250 | $725 | premium | 19.6% | (864) 587-3000 |
| 34 | MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC | BOSTON | MN | DIAGNOSTIC RADIOLOGY | 3532 | 49 | $39,886 | $814 | premium | 11.4% | (617) 724-0287 |
| 35 | WESTERN ANESTHESIOLOGY ASSOCIATES INC | SAINT LOUIS | MO | ANESTHESIOLOGY | 258 | 45 | $34,020 | $756 | premium | 28.0% | (314) 251-4687 |
| 36 | PORTER PHYSICIAN SERVICES LLC | VALPARAISO | IN | NURSE PRACTITIONER | 99 | 45 | $4,905 | $109 | premium | 6.4% | (219) 548-3843 |
| 37 | PIEDMONT ANESTHESIA LLC | STOCKBRIDGE | GA | ANESTHESIOLOGY ASSISTANT | 531 | 44 | $5,720 | $130 | premium | 21.3% | (800) 242-1131 |
| 38 | VALLEY HEALTH ANESTHESIA SERVICES, LLC | WINCHESTER | VA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 124 | 43 | $5,891 | $137 | premium | 26.1% | (540) 536-8000 |
| 39 | ELLIOT PROFESSIONAL SERVICES | MANCHESTER | NH | PHYSICIAN ASSISTANT | 394 | 41 | $615 | $15 | premium | 44.1% | (603) 552-1670 |
| 40 | ATLANTIC COAST ANESTHESIA SERVICES PC | MYRTLE BEACH | NC | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 75 | 41 | $10,250 | $250 | premium | 25.0% | (843) 692-1000 |
| 41 | ASSOCIATED ANESTHESIOLOGISTS, INC. | TULSA | OK | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 118 | 37 | $9,250 | $250 | premium | 20.6% | (918) 494-0612 |
| 42 | ICELAND ANESTHESIA MANAGEMENT LLC | TERRE HAUTE | IN | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 62 | 37 | $12,950 | $350 | premium | 5.3% | (812) 232-7192 |
| 43 | TREASURE COAST ANESTHESIA GROUP PA | STUART | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 99 | 37 | $9,250 | $250 | premium | 9.4% | (772) 287-5200 |
| 44 | ANESTHESIA CARE ASSOCIATES MEDICAL GROUP, INC | SAN FRANCISCO | MA | ANESTHESIOLOGY | 111 | 36 | $10,800 | $300 | premium | 3.4% | (441) 221-7056 |
| 45 | BLOOMINGTON ANESTHESIOLOGISTS PC | BLOOMINGTON | MO | ANESTHESIOLOGY | 39 | 35 | $9,450 | $270 | premium | 21.7% | (812) 353-9147 |
| 46 | REDMOND ANESTHESIA AND PAIN TREATMENT, PC | ROME | GA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 70 | 35 | $8,750 | $250 | premium | 16.9% | (706) 802-3727 |
| 47 | CENTRA MEDICAL GROUP LLC | LYNCHBURG | VA | NURSE PRACTITIONER | 714 | 32 | $1,133 | $35 | premium | 19.4% | (434) 947-3033 |
| 48 | CONEJO LOS ROBLES ANESTHESIOLOGY MEDICAL GROUP INC | THOUSAND OAKS | IL | ANESTHESIOLOGY | 30 | 29 | $11,600 | $400 | premium | 10.3% | (805) 497-2727 |
| 49 | OHH ANESTHESIA, LLC | OKLAHOMA CITY | MO | ANESTHESIOLOGY | 12 | 28 | $4,480 | $160 | premium | 17.4% | (405) 608-3800 |
| 50 | APPLEDORE MEDICAL GROUP INC | PORTSMOUTH | NH | PHYSICIAN ASSISTANT | 202 | 27 | $405 | $15 | premium | 29.0% | (603) 334-2065 |
| 51 | NORTHSTAR ANESTHESIA OF INDIANA LLC | DYER | IN | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 134 | 27 | $11,853 | $439 | premium | 3.9% | (219) 865-2141 |
| 52 | CLEVELAND CLINIC | CLEVELAND | OH | PHYSICIAN ASSISTANT | 6828 | 26 | $2,886 | $111 | premium | 16.0% | — |
| 53 | CENTRAL ANESTHESIA SERVICE EXCHANGE MEDICAL GROUP INC | SACRAMENTO | CA | ANESTHESIOLOGY | 109 | 25 | $6,000 | $240 | premium | 2.0% | (916) 481-6800 |
| 54 | GEISINGER CLINIC | DANVILLE | PA | PHYSICIAN ASSISTANT | 3426 | 25 | $20,658 | $826 | premium | 20.7% | (570) 271-6144 |
| 55 | DARTMOUTH-HITCHCOCK CLINIC | LEBANON | NH | PHYSICIAN ASSISTANT | 1441 | 25 | $27,262 | $1,090 | premium | 26.9% | (603) 650-5000 |
| 56 | MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC | BOSTON | CT | DIAGNOSTIC RADIOLOGY | 3532 | 25 | $20,350 | $814 | premium | 100.0% | (617) 724-0287 |
| 57 | ANESTHESIA ASSOCIATES OF MEDFORD PC | MEDFORD | OR | ANESTHESIOLOGY | 47 | 24 | $4,320 | $180 | premium | 60.0% | (541) 773-7273 |
| 58 | MID-LOUISIANA ANESTHESIA CONSULTANTS, APMC | ALEXANDRIA | LA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 55 | 24 | $5,040 | $210 | premium | 53.3% | (318) 442-5399 |
| 59 | UNIVERSITY HOSPITALS MEDICAL GROUP INC | CLEVELAND | OH | NURSE PRACTITIONER | 2232 | 23 | $2,553 | $111 | premium | 14.2% | — |
| 60 | BAYCARE MEDICAL GROUP, INC. | CLEARWATER | WV | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 1526 | 22 | $4,051 | $184 | premium | 100.0% | (727) 725-5060 |
| 61 | REDMOND ANESTHESIA AND PAIN TREATMENT, PC | ROME | SC | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 70 | 22 | $5,500 | $250 | premium | 8.6% | (706) 802-3727 |
| 62 | DRS. ELLIS, ROJAS, ROSS AND DEBS, INC. | MIAMI | FL | ANESTHESIOLOGY ASSISTANT | 87 | 22 | $2,904 | $132 | premium | 5.6% | (786) 596-1960 |
| 63 | TREASURE COAST ANESTHESIA GROUP PA | STUART | TX | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 99 | 22 | $5,500 | $250 | premium | 13.3% | (772) 287-5200 |
| 64 | JOHNS HOPKINS UNIVERSITY | BALTIMORE | NY | NURSE PRACTITIONER | 2900 | 21 | $2,877 | $137 | premium | 2.8% | (410) 502-4340 |
| 65 | ST VINCENT MEDICAL GROUP INC | INDIANAPOLIS | IN | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 718 | 21 | $6,132 | $292 | premium | 3.0% | (317) 338-2345 |
| 66 | SPARTANBURG MEDICAL CENTER | SPARTANBURG | LA | NURSE PRACTITIONER | 1070 | 21 | $15,225 | $725 | premium | 46.7% | (864) 587-3000 |
| 67 | ALLIED ANESTHESIA ASSOCIATES P C | NEW LENOX | IL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 58 | 21 | $8,610 | $410 | premium | 7.5% | (815) 300-1100 |
| 68 | RWJBH OBSERVATION ASSOCIATES LLC | SOMERVILLE | MA | PHYSICIAN ASSISTANT | 937 | 20 | $16,280 | $814 | premium | 1.9% | (908) 685-2200 |
| 69 | SPARTANBURG MEDICAL CENTER | SPARTANBURG | PA | NURSE PRACTITIONER | 1070 | 20 | $14,500 | $725 | premium | 16.5% | (864) 587-3000 |
| 70 | SPARTANBURG MEDICAL CENTER | SPARTANBURG | OH | NURSE PRACTITIONER | 1070 | 20 | $14,500 | $725 | premium | 12.3% | (864) 587-3000 |
| 71 | MIDWEST ANESTHESIA PROVIDERS SC | SAINT LOUIS | IL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 186 | 19 | $4,750 | $250 | premium | 6.8% | (314) 653-5000 |
| 72 | BLOOMINGTON ANESTHESIOLOGISTS PC | BLOOMINGTON | OH | ANESTHESIOLOGY | 39 | 19 | $5,130 | $270 | premium | 11.7% | (812) 353-9147 |
| 73 | NORTH AMERICAN PARTNERS IN ANESTHESIA, PENNSYLVANIA , LLC | EAST STOUDSBURG | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 339 | 18 | $12,279 | $682 | premium | 4.6% | (570) 421-4000 |
| 74 | CENTRA MEDICAL GROUP LLC | LYNCHBURG | PA | NURSE PRACTITIONER | 714 | 18 | $637 | $35 | premium | 14.9% | (434) 947-3033 |
| 75 | NORTH AMERICAN PARTNERS IN ANESTHESIA LLP | WHITE PLAINS | PA | ANESTHESIOLOGY | 364 | 17 | $13,684 | $805 | premium | 14.0% | (914) 681-0600 |
| 76 | SELF MEDICAL GROUP | GREENWOOD | SC | NURSE PRACTITIONER | 400 | 17 | $2,895 | $170 | premium | 6.7% | — |
| 77 | MEDSTAR MEDICAL GROUP II LLC | WASHINGTON | NC | PHYSICIAN ASSISTANT | 3707 | 17 | $2,040 | $120 | premium | 10.4% | (202) 429-2401 |
| 78 | COLUMBIA ANESTHESIA GROUP P S | VANCOUVER | OR | ANESTHESIOLOGY | 73 | 16 | $526 | $33 | premium | 40.0% | (360) 256-2000 |
| 79 | NORTHSTAR ANESTHESIA OF VIRGINIA, LLC | ALEXANDRIA | NC | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 410 | 16 | $7,024 | $439 | premium | 9.8% | (703) 504-3000 |
| 80 | ACV INC | ROANOKE | VA | ANESTHESIOLOGY | 67 | 16 | $1,600 | $100 | premium | 9.7% | (540) 981-7268 |
| 81 | NORTHSTAR ANESTHESIA OF INDIANA LLC | DYER | IL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 134 | 16 | $7,024 | $439 | premium | 5.7% | (219) 865-2141 |
| 82 | VALIANT ANESTHESIA ASSOCIATES, PLLC | DALLAS | TX | ANESTHESIOLOGY | 61 | 15 | $32,025 | $2,135 | premium | 9.1% | (469) 437-3564 |
| 83 | NORTHSTAR ANESTHESIA OF WEST VIRGINIA PLLC | HUNTINGTON | PA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 125 | 15 | $6,585 | $439 | premium | 12.4% | (304) 526-2000 |
| 84 | ANESTHESIA CARE ASSOCIATES MEDICAL GROUP, INC | SAN FRANCISCO | IN | ANESTHESIOLOGY | 111 | 15 | $4,500 | $300 | premium | 2.1% | (441) 221-7056 |
| 85 | NEW YORK UNIVERSITY | NEW YORK | NJ | DIAGNOSTIC RADIOLOGY | 5704 | 15 | $6,000 | $400 | premium | 23.8% | (212) 263-9700 |
| 86 | PRATT ANESTHESIOLOGY ASSOCIATES INC | BOSTON | MA | ANESTHESIOLOGY | 155 | 15 | $877 | $58 | premium | 1.4% | (617) 636-6044 |
| 87 | NORTHSTAR ANESTHESIA OF MICHIGAN III PLLC | WAYNE | MI | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 571 | 14 | $6,146 | $439 | premium | 56.0% | (214) 687-0001 |
| 88 | DUPAGE VALLEY ANESTHESIOLOGISTS LTD | NAPERVILLE | WI | ANESTHESIOLOGY | 63 | 14 | $4,956 | $354 | premium | 56.0% | (630) 527-3000 |
| 89 | COACHELLA VALLEY ANESTHESIA A PROFESSIONAL CORPORATION | BAKERSFIELD | CA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 118 | 14 | $3,120 | $223 | premium | 1.1% | (661) 324-4647 |
| 90 | UNIVERSITY PHYSICIANS INCORPORATED | AURORA | WA | PHYSICIAN ASSISTANT | 3122 | 14 | $2,898 | $207 | premium | 53.8% | (720) 777-1234 |
| 91 | LA PORTE CLINIC COMPANY LLC | LA PORTE | IL | NURSE PRACTITIONER | 67 | 14 | $434 | $31 | premium | 5.0% | (219) 326-5700 |
| 92 | SOUTHEAST MISSOURI HOSPITAL PHYSICIANS LLC | CAPE GIRARDEAU | MO | NURSE PRACTITIONER | 202 | 13 | $1,378 | $106 | premium | 8.1% | (573) 334-6169 |
| 93 | WELLSTAR MEDICAL GROUP LLC | MARIETTA | SC | NURSE PRACTITIONER | 3060 | 13 | $1,192 | $92 | premium | 5.1% | (770) 422-2004 |
| 94 | ALLIED ANESTHESIA MEDICAL GROUP INC | ORANGE | CA | ANESTHESIOLOGY | 183 | 13 | $3,640 | $280 | premium | 1.0% | (714) 744-8700 |
| 95 | METROPOLITAN ANESTHESIA NETWORK LLP | COON RAPIDS | MN | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 527 | 13 | $4,652 | $358 | premium | 3.0% | (763) 236-6786 |
| 96 | UNIVERSITY OF MARYLAND ST JOSEPH MEDICAL GROUP LLC | TOWSON | MD | NURSE PRACTITIONER | 292 | 13 | $1,781 | $137 | premium | 5.7% | (410) 337-4877 |
| 97 | LIFESPAN PHYSICIAN GROUP INC | PROVIDENCE | RI | PHYSICIAN ASSISTANT | 947 | 13 | $1,443 | $111 | premium | 100.0% | (401) 793-9172 |
| 98 | FACULTY PHYSICIANS AND SURGEONS OF LLUSM | LOMA LINDA | CA | DIAGNOSTIC RADIOLOGY | 1317 | 13 | $1,625 | $125 | premium | 1.0% | — |
| 99 | NORTHSTAR ANESTHESIA III PA | FORT WORTH | TX | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 396 | 13 | $5,707 | $439 | premium | 7.9% | (817) 926-2544 |
| 100 | ANESTHESIA MEDICAL GROUP OF SANTA MARIA INC | SANTA MARIA | CO | ANESTHESIOLOGY | 20 | 12 | $2,880 | $240 | premium | 8.1% | (805) 739-3000 |
Showing the top 100 of 90 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 →