43259 — Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope
20,197 observed fee-for-service (49%) · ~20,833 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 | 43259 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 763 | $1,052,208 | $1,379 | premium | 18.5% | (415) 600-1020 |
| 2 | TEXAS DIGESTIVE DISEASE CONSULTANTS, PLLC | DALLAS | TX | GASTROENTEROLOGY | 613 | 657 | $627,435 | $955 | premium | 36.9% | — |
| 3 | BORLAND GROOVER CLINIC, PA | JACKSONVILLE | FL | GASTROENTEROLOGY | 125 | 443 | $297,900 | $672 | premium | 13.6% | (904) 398-7205 |
| 4 | UC REGENTS | ORANGE | CA | INTERNAL MEDICINE | 296 | 433 | $522,631 | $1,207 | premium | 10.5% | (714) 456-7002 |
| 5 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SAN DIEGO | CA | DIAGNOSTIC RADIOLOGY | 2057 | 431 | $476,289 | $1,105 | premium | 10.5% | (800) 926-8273 |
| 6 | ORLANDO HEALTH MEDICAL GROUP INC | ORLANDO | FL | PHYSICIAN ASSISTANT | 2145 | 414 | $280,692 | $678 | premium | 12.7% | (407) 896-1100 |
| 7 | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA | LOS ANGELES | CA | INTERNAL MEDICINE | 1424 | 318 | $515,208 | $1,620 | premium | 7.7% | (310) 825-7922 |
| 8 | BOCACARE INC | BOCA RATON | MA | PHYSICIAN ASSISTANT | 199 | 310 | $284,224 | $917 | premium | 25.8% | (561) 955-7100 |
| 9 | FLORIDA HOSPITAL MEDICAL GROUP INC | MAITLAND | FL | PHYSICIAN ASSISTANT | 1634 | 295 | $200,305 | $679 | premium | 9.0% | (407) 200-2700 |
| 10 | CEDARS-SINAI MEDICAL CENTER | WEST HOLLYWOOD | CA | NURSE PRACTITIONER | 802 | 268 | $220,768 | $824 | premium | 6.5% | (310) 423-3277 |
| 11 | HARVARD MEDICAL FACULTY PHYS AT BETH ISRAEL DEACONESS MED CTR INC | BOSTON | MA | INTERNAL MEDICINE | 1689 | 257 | $274,476 | $1,068 | premium | 21.4% | (781) 983-9088 |
| 12 | SUMMIT MEDICAL GROUP PA | BERKELEY HEIGHTS | NJ | PHYSICIAN ASSISTANT | 1183 | 242 | $309,276 | $1,278 | premium | 26.2% | (908) 273-4300 |
| 13 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 232 | $369,001 | $1,591 | premium | 21.8% | (314) 747-3000 |
| 14 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 230 | $276,259 | $1,201 | premium | 5.6% | (916) 681-8852 |
| 15 | JOHNS HOPKINS UNIVERSITY | BALTIMORE | MD | NURSE PRACTITIONER | 2900 | 220 | $200,193 | $910 | premium | 28.2% | (410) 502-4340 |
| 16 | HONORHEALTH AMBULATORY | SCOTTSDALE | AZ | PHYSICIAN ASSISTANT | 601 | 205 | $127,312 | $621 | premium | 42.8% | — |
| 17 | MNGI DIGESTIVE HEALTH PA | MINNEAPOLIS | MN | GASTROENTEROLOGY | 277 | 197 | $197,985 | $1,005 | premium | 34.0% | (612) 871-1145 |
| 18 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NY | PHYSICIAN ASSISTANT | 6294 | 186 | $218,124 | $1,173 | premium | 10.2% | — |
| 19 | WILMINGTON GASTROENTEROLOGY ASSOCIATES, PA | WILMINGTON | NC | PHYSICIAN ASSISTANT | 21 | 176 | $140,800 | $800 | premium | 14.1% | (910) 362-1011 |
| 20 | YALE UNIVERSITY | NEW HAVEN | CT | PHYSICIAN ASSISTANT | 2649 | 163 | $271,120 | $1,663 | premium | 46.0% | (203) 688-4242 |
| 21 | JOHN MUIR PHYSICIAN NETWORK | WALNUT CREEK | CA | FAMILY PRACTICE | 489 | 162 | $170,262 | $1,051 | premium | 3.9% | (925) 296-9720 |
| 22 | MEDSTAR MEDICAL GROUP II LLC | WASHINGTON | DC | PHYSICIAN ASSISTANT | 3707 | 161 | $109,897 | $683 | premium | 80.5% | (202) 429-2401 |
| 23 | WHITE PLAINS PHYSICIAN SERVICES PC | WHITE PLAINS | NY | PHYSICIAN ASSISTANT | 383 | 145 | $142,918 | $986 | premium | 8.0% | (914) 681-0600 |
| 24 | INOVA HEALTH CARE SERVICES | FALLS CHURCH | VA | NURSE PRACTITIONER | 1818 | 143 | $104,294 | $729 | premium | 27.7% | — |
| 25 | BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC | BOSTON | MA | PHYSICIAN ASSISTANT | 2942 | 142 | $150,946 | $1,063 | premium | 11.8% | (617) 732-5500 |
| 26 | SMH PHYSICIAN SERVICES INC | SARASOTA | FL | PHYSICIAN ASSISTANT | 766 | 141 | $84,459 | $599 | premium | 4.3% | — |
| 27 | FLORIDA DIGESTIVE HEALTH SPECIALISTS, LLP | BRADENTON | FL | GASTROENTEROLOGY | 86 | 139 | $63,940 | $460 | premium | 4.3% | (941) 794-1980 |
| 28 | COMMUNITY FOUNDATION MEDICAL GROUP | FRESNO | CA | PHYSICIAN ASSISTANT | 292 | 139 | $96,605 | $695 | premium | 3.4% | — |
| 29 | DUPAGE MEDICAL GROUP LTD | GLEN ELLYN | IL | PHYSICIAN ASSISTANT | 1323 | 137 | $165,633 | $1,209 | premium | 12.7% | (630) 469-9200 |
| 30 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 132 | $162,126 | $1,228 | premium | 12.3% | — |
| 31 | GASTRO HEALTH, LLC | MIAMI | FL | GASTROENTEROLOGY | 256 | 129 | $186,975 | $1,449 | premium | 3.9% | (305) 913-0666 |
| 32 | GUT PC | DOTHAN | AL | GASTROENTEROLOGY | 52 | 128 | $102,400 | $800 | premium | 20.1% | (334) 836-1212 |
| 33 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 127 | $106,458 | $838 | premium | 3.1% | (858) 455-9100 |
| 34 | HENRY FORD HEALTH SYSTEM | DETROIT | MI | PHYSICIAN ASSISTANT | 2536 | 127 | $95,438 | $751 | premium | 17.1% | (313) 916-2600 |
| 35 | THE OREGON CLINIC, PC | PORTLAND | OR | PHYSICIAN ASSISTANT | 347 | 122 | $93,330 | $765 | premium | 55.0% | (503) 239-6673 |
| 36 | ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI | NEW YORK | NY | PHYSICIAN ASSISTANT | 2818 | 122 | $129,350 | $1,060 | premium | 6.7% | (212) 241-4812 |
| 37 | BOCACARE INC | BOCA RATON | FL | PHYSICIAN ASSISTANT | 199 | 121 | $110,944 | $917 | premium | 3.7% | (561) 955-7100 |
| 38 | UNIVERSITY PHYSICIANS AND SURGEONS, INC | HUNTINGTON | WV | NURSE PRACTITIONER | 390 | 119 | $80,920 | $680 | premium | 48.6% | (304) 691-8500 |
| 39 | ATLANTIC DIGESTIVE SPECIALISTS PLLC | SOMERSWORTH | NH | GASTROENTEROLOGY | 18 | 111 | $123,099 | $1,109 | premium | 50.0% | (603) 692-2228 |
| 40 | PROVIDENCE HEALTH AND SERVICES WASHINGTON | SPOKANE | WA | PHYSICIAN ASSISTANT | 771 | 111 | $75,369 | $679 | premium | 23.9% | — |
| 41 | MEDHEALTH | DALLAS | TX | PHYSICIAN ASSISTANT | 430 | 107 | $174,867 | $1,634 | premium | 6.0% | (214) 599-8624 |
| 42 | ADVOCATE HEALTH AND HOSPITALS CORPORATION | BUFFALO GROVE | IL | NURSE PRACTITIONER | 3045 | 105 | $100,198 | $954 | premium | 9.7% | (847) 459-1160 |
| 43 | MCLEOD REGIONAL MEDICAL CENTER OF THE PEE DEE INC | FLORENCE | SC | NURSE PRACTITIONER | 409 | 103 | $122,494 | $1,189 | premium | 15.5% | (843) 777-2000 |
| 44 | CAPITAL HEALTH MEDICAL GROUP | PENNINGTON | NJ | NURSE PRACTITIONER | 439 | 102 | $160,548 | $1,574 | premium | 11.1% | (609) 537-6000 |
| 45 | CHESAPEAKE DIGESTIVE ASSOCIATES, PC | ANNAPOLIS | MD | GASTROENTEROLOGY | 37 | 102 | $183,804 | $1,802 | premium | 13.1% | 4102244887421 |
| 46 | SCOTT AND WHITE CLINIC | TEMPLE | TX | PHYSICIAN ASSISTANT | 2435 | 101 | $90,294 | $894 | premium | 5.7% | (254) 724-2663 |
| 47 | PROVIDENCE MEDICAL FOUNDATION | FULLERTON | CA | PHYSICIAN ASSISTANT | 1455 | 99 | $64,665 | $653 | premium | 2.4% | (714) 871-3006 |
| 48 | CHRISTUS TRINITY CLINIC | TYLER | TX | NURSE PRACTITIONER | 1495 | 99 | $75,438 | $762 | premium | 5.6% | (903) 606-5560 |
| 49 | GASTROENTEROLOGY ASSOCIATES, PA | GREENVILLE | SC | GASTROENTEROLOGY | 58 | 98 | $112,210 | $1,145 | premium | 14.8% | (864) 232-7338 |
| 50 | VIDANT MEDICAL GROUP LLC | KENANSVILLE | NC | PHYSICIAN ASSISTANT | 956 | 97 | $68,482 | $706 | premium | 7.8% | (910) 296-0941 |
| 51 | LOUISIANA GASTROENTEROLOGY ASSOCIATES LLC | LAFAYETTE | LA | GASTROENTEROLOGY | 27 | 95 | $78,185 | $823 | premium | 19.4% | (337) 232-6697 |
| 52 | GI MEDICAL ASSOC PC | SAINT CLAIR SHORES | MI | GASTROENTEROLOGY | 11 | 94 | $42,300 | $450 | premium | 12.7% | (586) 447-0700 |
| 53 | UT PHYSICIANS | HOUSTON | TX | NURSE PRACTITIONER | 1758 | 91 | $109,837 | $1,207 | premium | 5.1% | (713) 566-5000 |
| 54 | LEHIGH VALLEY PHYSICIAN GROUP | ALLENTOWN | PA | PHYSICIAN ASSISTANT | 2389 | 90 | $75,820 | $842 | premium | 8.6% | — |
| 55 | ISLAND GASTROENTEROLOGY CONSULTANTS PC | WEST ISLIP | NY | ANESTHESIOLOGY | 13 | 89 | $74,122 | $833 | premium | 4.9% | (631) 669-1171 |
| 56 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 88 | $129,911 | $1,476 | premium | 15.2% | (507) 284-2511 |
| 57 | BOULDER VALLEY GASTROENTEROLOGY INC. | LAFAYETTE | CO | PHYSICIAN ASSISTANT | 32 | 87 | $57,507 | $661 | premium | 27.9% | (303) 604-5000 |
| 58 | GASTROENTEROLOGY ASSOCIATES OF SOUTHWEST FLORIDA LLC | FORT MYERS | FL | GASTROENTEROLOGY | 59 | 86 | $86,000 | $1,000 | premium | 2.6% | (239) 275-8882 |
| 59 | CHARLOTTE GASTROENTEROLOGY AND HEPATOLOGY PLLC | CHARLOTTE | NC | GASTROENTEROLOGY | 76 | 85 | $106,080 | $1,248 | premium | 6.8% | (704) 377-4009 |
| 60 | REGENTS OF THE UNIV OF CA | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 1608 | 85 | $110,755 | $1,303 | premium | 2.1% | (877) 827-7463 |
| 61 | PACIFIC CENTRAL COAST HEALTH CENTERS | SANTA MARIA | CA | PHYSICIAN ASSISTANT | 249 | 84 | $40,800 | $486 | premium | 2.0% | (805) 349-8514 |
| 62 | JEFFERSON UNIVERSITY PHYSICIANS | PHILADELPHIA | PA | DIAGNOSTIC RADIOLOGY | 1570 | 81 | $78,570 | $970 | premium | 7.8% | — |
| 63 | DEACONESS CLINIC INC | EVANSVILLE | IN | NURSE PRACTITIONER | 403 | 81 | $117,810 | $1,454 | premium | 17.6% | (812) 450-6700 |
| 64 | REGIONAL GASTROENTEROLOGY ASSOCIATES OF LANCASTER, LTD. | LANCASTER | PA | PHYSICIAN ASSISTANT | 259 | 80 | $46,000 | $575 | premium | 7.7% | (717) 869-4600 |
| 65 | UNMC PHYSICIANS | OMAHA | NE | PHYSICIAN ASSISTANT | 1514 | 78 | $67,158 | $861 | premium | 34.2% | (402) 559-4000 |
| 66 | MEMORIAL GASTROENTEROLOGY GROUP | NEW YORK | NY | GASTROENTEROLOGY | 28 | 78 | $179,400 | $2,300 | premium | 4.3% | (212) 639-2000 |
| 67 | DIGESTIVE CARE OF EVANSVILLE PC | NEWBURGH | IN | NURSE PRACTITIONER | 27 | 77 | $120,018 | $1,559 | premium | 16.7% | (812) 477-6103 |
| 68 | USC CARE MEDICAL GROUP INC | LOS ANGELES | CA | DIAGNOSTIC RADIOLOGY | 1374 | 77 | $80,850 | $1,050 | premium | 1.9% | (800) 872-2273 |
| 69 | KANSAS GASTROENTEROLOGY LLC | WICHITA | KS | PHYSICIAN ASSISTANT | 20 | 76 | $68,400 | $900 | premium | 39.0% | (316) 928-8930 |
| 70 | GASTROENTEROLOGY SPECIALTIES PC | LINCOLN | NE | GASTROENTEROLOGY | 51 | 75 | $63,600 | $848 | premium | 32.9% | (402) 465-4545 |
| 71 | LI GASTROENTEROLOGY ENDOSCOPY PC | GREENVALE | NY | ANESTHESIOLOGY | 6 | 75 | $165,242 | $2,203 | premium | 4.1% | (516) 636-5010 |
| 72 | GENESIS HEALTHCARE PARTNERS PC | TORRANCE | CA | GASTROENTEROLOGY | 211 | 74 | $74,410 | $1,006 | premium | 1.8% | (310) 534-8400 |
| 73 | CRYSTAL RUN HEALTHCARE PHYSICIANS LLP | MIDDLETOWN | NY | NURSE PRACTITIONER | 372 | 73 | $70,080 | $960 | premium | 4.0% | (845) 703-6999 |
| 74 | LEWIS GALE PHYSICIANS LLC | SALEM | VA | PHYSICIAN ASSISTANT | 196 | 73 | $71,028 | $973 | premium | 14.1% | — |
| 75 | FLORIDA HOSPITAL PHYSICIAN GROUP INC | TAMPA | FL | DIAGNOSTIC RADIOLOGY | 891 | 73 | $49,891 | $683 | premium | 2.2% | (813) 615-7075 |
| 76 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 72 | $107,208 | $1,489 | premium | 6.7% | — |
| 77 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 71 | $133,210 | $1,876 | premium | 2.2% | (904) 953-2000 |
| 78 | WAKE FOREST UNIVERSITY HEALTH SCIENCES | WINSTON SALEM | NC | PHYSICIAN ASSISTANT | 2609 | 71 | $56,871 | $801 | premium | 5.7% | (336) 713-9800 |
| 79 | UNIVERSITY OF MIAMI | MIAMI | FL | NURSE PRACTITIONER | 2331 | 71 | $70,219 | $989 | premium | 2.2% | (305) 689-5437 |
| 80 | FLORIDA HOSPITAL MEDICAL GROUP INC | MAITLAND | MN | PHYSICIAN ASSISTANT | 1634 | 71 | $48,209 | $679 | premium | 12.2% | (407) 200-2700 |
| 81 | SUBURBAN GASTROENTEROLOGY LTD | NAPERVILLE | WA | GASTROENTEROLOGY | 21 | 69 | $69,000 | $1,000 | premium | 14.8% | 6305276450150 |
| 82 | HOAG CLINIC | NEWPORT BEACH | MI | PHYSICIAN ASSISTANT | 436 | 69 | $50,695 | $735 | premium | 9.3% | (949) 791-3370 |
| 83 | SPECTRUM HEALTH PRIMARY CARE PARTNERS | GRAND RAPIDS | MI | PHYSICIAN ASSISTANT | 2255 | 67 | $54,672 | $816 | premium | 9.0% | (616) 885-5000 |
| 84 | ALLEGHENY CLINIC | PITTSBURGH | PA | PHYSICIAN ASSISTANT | 2293 | 66 | $42,411 | $643 | premium | 6.3% | — |
| 85 | NORTH SHORE MEDICAL GROUP OF THE MOUNT SINAI SCHOOL OF MEDICINE | GREENLAWN | NY | DIAGNOSTIC RADIOLOGY | 315 | 65 | $65,000 | $1,000 | premium | 3.6% | (631) 628-5000 |
| 86 | RICHMOND GASTROENTEROLOGY ASSOCIATES, INC. | NORTH CHESTERFIELD | VA | GASTROENTEROLOGY | 37 | 65 | $56,875 | $875 | premium | 12.6% | (804) 330-4021 |
| 87 | OCHSNER CLINIC LLC | NEW ORLEANS | LA | NURSE PRACTITIONER | 2839 | 65 | $45,500 | $700 | premium | 13.3% | (504) 842-3000 |
| 88 | UNM MEDICAL GROUP INC | ALBUQUERQUE | NM | FAMILY PRACTICE | 1089 | 65 | $59,800 | $920 | premium | 50.8% | (505) 272-2111 |
| 89 | MVHS INC | UTICA | NY | NURSE PRACTITIONER | 322 | 65 | $27,300 | $420 | premium | 3.6% | (315) 625-6000 |
| 90 | BON SECOURS MEDICAL GROUP GREENVILLE SPECIALTY CARE LLC | GREENVILLE | SC | NURSE PRACTITIONER | 288 | 65 | $43,030 | $662 | premium | 9.8% | (864) 255-1901 |
| 91 | MP VEERA MD PA | ANDERSON | SC | GASTROENTEROLOGY | 2 | 64 | $105,920 | $1,655 | premium | 9.6% | (864) 224-8689 |
| 92 | UNIVERSITY MEDICAL ASSOCIATES OF THE MEDICAL UNIVERSITY OF SOUTH CAROL | CHARLESTON | SC | PHYSICIAN ASSISTANT | 1692 | 62 | $86,622 | $1,397 | premium | 9.3% | (843) 792-1414 |
| 93 | OSF MULTI-SPECIALTY GROUP | PEORIA | MO | NURSE PRACTITIONER | 2091 | 62 | $78,616 | $1,268 | premium | 5.8% | (309) 683-5050 |
| 94 | DIGNITY HEALTH MEDICAL FOUNDATION | FOLSOM | CA | DIAGNOSTIC RADIOLOGY | 1197 | 60 | $92,640 | $1,544 | premium | 1.5% | (916) 983-7476 |
| 95 | FAITH REGIONAL PHYSICIAN SERVICES LLC | NORFOLK | NE | NURSE PRACTITIONER | 185 | 60 | $34,680 | $578 | premium | 26.3% | (402) 371-4880 |
| 96 | NUVANCE HEALTH MEDICAL PRACTICE CT INC | DANBURY | CT | PHYSICIAN ASSISTANT | 748 | 60 | $55,568 | $926 | premium | 16.9% | (203) 739-7118 |
| 97 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SAN DIEGO | MD | DIAGNOSTIC RADIOLOGY | 2057 | 60 | $66,270 | $1,104 | premium | 7.7% | (800) 926-8273 |
| 98 | VALLEY VIEW HOSPITAL ASSOCIATION | GLENWOOD SPGS | PA | PHYSICIAN ASSISTANT | 206 | 60 | $46,800 | $780 | premium | 5.7% | (970) 384-7290 |
| 99 | KOOTENAI HEALTH INC | COEUR D ALENE | ID | PHYSICIAN ASSISTANT | 383 | 60 | $29,460 | $491 | premium | 75.9% | — |
| 100 | THE MILTON S HERSHEY MEDICAL CENTER PHYSICIANS GROUP | HERSHEY | PA | PHYSICIAN ASSISTANT | 1599 | 59 | $48,734 | $826 | premium | 5.7% | (717) 531-5638 |
Showing the top 100 of 321 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 →