93303 — Ultrasound of heart for congenital defect
3,867 observed fee-for-service (49%) · ~4,047 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 | 93303 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA | LOS ANGELES | CA | INTERNAL MEDICINE | 1424 | 292 | $211,870 | $726 | premium | 18.7% | (310) 825-7922 |
| 2 | SIERRA ROSE FAMILY PHYSICIANS MEDICAL GROUP | ROSEVILLE | CA | FAMILY PRACTICE | 2 | 259 | $77,700 | $300 | premium | 16.5% | (916) 786-5908 |
| 3 | CARDIOCARE LLC | CHEVY CHASE | MD | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 17 | 190 | $97,850 | $515 | premium | 54.0% | (301) 656-5050 |
| 4 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 165 | $76,560 | $464 | premium | 85.5% | (507) 284-2511 |
| 5 | UNIVERSITY OF PENN - MEDICAL GROUP | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 3505 | 126 | $85,050 | $675 | premium | 68.1% | (215) 662-2777 |
| 6 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 122 | $123,494 | $1,012 | premium | 7.8% | (650) 723-4000 |
| 7 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SAN DIEGO | CA | DIAGNOSTIC RADIOLOGY | 2057 | 119 | $33,114 | $278 | premium | 7.6% | (800) 926-8273 |
| 8 | THE ASSOCIATION OF UNIVERSITY PHYSICIANS | SEATTLE | WA | PHYSICIAN ASSISTANT | 3612 | 98 | $18,360 | $187 | premium | 62.4% | (206) 364-0500 |
| 9 | TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK | NEW YORK | NY | NURSE PRACTITIONER | 2273 | 96 | $130,050 | $1,355 | premium | 21.5% | (212) 305-8559 |
| 10 | THE EMORY CLINIC INC | ATLANTA | GA | NURSE PRACTITIONER | 3484 | 94 | $30,456 | $324 | premium | 83.2% | (404) 778-7525 |
| 11 | FACULTY PHYSICIANS AND SURGEONS OF LLUSM | LOMA LINDA | CA | DIAGNOSTIC RADIOLOGY | 1317 | 94 | $19,270 | $205 | premium | 6.0% | — |
| 12 | UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS | DALLAS | TX | PHYSICIAN ASSISTANT | 3200 | 93 | $74,955 | $806 | premium | 44.9% | (214) 633-5555 |
| 13 | VANDERBILT UNIVERSITY MEDICAL CENTER | NASHVILLE | TN | NURSE PRACTITIONER | 3394 | 83 | $17,181 | $207 | premium | 100.0% | (615) 322-5000 |
| 14 | BOSTON CHILDRENS HEART FOUNDATION INC | BOSTON | MA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 99 | 78 | $41,490 | $532 | premium | 55.7% | (617) 355-6000 |
| 15 | MOUNTAINSTAR CARDIOLOGY ST MARKS LLC | OGDEN | UT | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 41 | 69 | $13,780 | $200 | premium | 81.2% | (801) 479-2111 |
| 16 | CLEVELAND CLINIC | CLEVELAND | OH | PHYSICIAN ASSISTANT | 6828 | 69 | $38,157 | $553 | premium | 36.3% | — |
| 17 | CEDARS-SINAI MEDICAL CENTER | WEST HOLLYWOOD | CA | NURSE PRACTITIONER | 802 | 63 | $13,473 | $214 | premium | 4.0% | (310) 423-3277 |
| 18 | SPECTRUM HEALTH PRIMARY CARE PARTNERS | GRAND RAPIDS | MI | PHYSICIAN ASSISTANT | 2255 | 61 | $17,513 | $287 | premium | 25.4% | (616) 885-5000 |
| 19 | UNIVERSITY PHYSICIANS INCORPORATED | AURORA | CO | PHYSICIAN ASSISTANT | 3122 | 61 | $23,668 | $388 | premium | 64.2% | (720) 777-1234 |
| 20 | COMMUNITY MEDICINE ASSOCIATES | SAN ANTONIO | TX | FAMILY PRACTICE | 593 | 59 | $7,067 | $120 | premium | 28.5% | (210) 358-3441 |
| 21 | WEILL MEDICAL COLLEGE OF CORNELL | NEW YORK | NY | INTERNAL MEDICINE | 2053 | 54 | $49,140 | $910 | premium | 12.1% | (212) 746-5454 |
| 22 | CHILDRENS SPECIALTY GROUP INC | MILWAUKEE | WI | NURSE PRACTITIONER | 201 | 53 | $80,295 | $1,515 | premium | 63.1% | (414) 266-2000 |
| 23 | OCHSNER CLINIC LLC | NEW ORLEANS | LA | NURSE PRACTITIONER | 2839 | 49 | $13,867 | $283 | premium | 65.3% | (504) 842-3000 |
| 24 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 48 | $25,200 | $525 | premium | 13.9% | (904) 953-2000 |
| 25 | CLEVELAND CLINIC | CLEVELAND | CA | PHYSICIAN ASSISTANT | 6828 | 44 | $24,332 | $553 | premium | 2.8% | — |
| 26 | PEDIATRIC CARDIOLOGY ASSOCIATES OF WNY LLC | BUFFALO | NY | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 3 | 42 | $20,853 | $497 | premium | 9.4% | (716) 885-5437 |
| 27 | PRISMA HEALTH UNIVERSITY MEDICAL GROUP | GREENVILLE | SC | NURSE PRACTITIONER | 2447 | 40 | $6,720 | $168 | premium | 78.4% | — |
| 28 | MICHIGAN MEDICAL GROUP PC | TAYLOR | MI | FAMILY PRACTICE | 2 | 40 | $22,372 | $559 | premium | 16.7% | (313) 292-0140 |
| 29 | STATE UNIVERSITY OF IOWA | IOWA CITY | IA | PHYSICIAN ASSISTANT | 1902 | 38 | $16,737 | $440 | premium | 100.0% | (319) 678-8201 |
| 30 | NORTON CHILDRENS MEDICAL GROUP LLC | LOUISVILLE | KY | PEDIATRIC MEDICINE | 217 | 38 | $7,866 | $207 | premium | 70.4% | (502) 588-3600 |
| 31 | SOUTH BROWARD HOSPITAL DISTRICT | HOLLYWOOD | FL | NURSE PRACTITIONER | 665 | 37 | $19,388 | $524 | premium | 10.7% | (954) 265-7750 |
| 32 | BAYCARE MEDICAL GROUP, INC. | CLEARWATER | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 1526 | 37 | $72,502 | $1,960 | premium | 10.7% | (727) 725-5060 |
| 33 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 37 | $17,168 | $464 | premium | 23.9% | — |
| 34 | ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI | NEW YORK | NY | PHYSICIAN ASSISTANT | 2818 | 36 | $29,130 | $809 | premium | 8.1% | (212) 241-4812 |
| 35 | CAROLINAS PHYSICIANS NETWORK INC | CHARLOTTE | NC | PHYSICIAN ASSISTANT | 2360 | 35 | $32,884 | $940 | premium | 32.7% | (704) 667-1000 |
| 36 | UNIVERSITY OF VIRGINIA PHYSICIANS GROUP | CHARLOTTESVILLE | VA | NURSE PRACTITIONER | 1704 | 34 | $20,196 | $594 | premium | 47.2% | (434) 924-5959 |
| 37 | PEDIATRIC CARDIOLOGY OF LI PC | ROSLYN | NY | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 3 | 33 | $21,450 | $650 | premium | 7.4% | (516) 365-3340 |
| 38 | JOHNS HOPKINS UNIVERSITY | BALTIMORE | MD | NURSE PRACTITIONER | 2900 | 32 | $12,320 | $385 | premium | 9.1% | (410) 502-4340 |
| 39 | WILLIAM NEAL EVANS MD LTD | LAS VEGAS | NV | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 16 | 32 | $19,200 | $600 | premium | 41.0% | (702) 732-1290 |
| 40 | CARDIOCARE LLC | CHEVY CHASE | DC | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 17 | 29 | $14,935 | $515 | premium | 100.0% | (301) 656-5050 |
| 41 | ST LUKE HEART INSTITUTE INC | BROOKSVILLE | FL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 2 | 28 | $3,920 | $140 | premium | 8.1% | (352) 597-2008 |
| 42 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 27 | $7,236 | $268 | premium | 1.7% | (916) 681-8852 |
| 43 | UNIVERSITY PEDIATRICIANS | DETROIT | MI | PEDIATRIC MEDICINE | 126 | 27 | $7,344 | $272 | premium | 11.2% | (313) 745-5870 |
| 44 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 27 | $35,776 | $1,325 | premium | 62.8% | (800) 603-0558 |
| 45 | TEXAS CHILDRENS PHYSICIAN GROUP | HOUSTON | TX | PEDIATRIC MEDICINE | 632 | 27 | $8,046 | $298 | premium | 13.0% | (832) 826-3000 |
| 46 | MCV ASSOCIATED PHYSICIANS | RICHMOND | VA | NURSE PRACTITIONER | 1791 | 27 | $7,263 | $269 | premium | 37.5% | (804) 828-9000 |
| 47 | CENTRAL VALLEY CARDIOVASCULAR MEDICAL GROUP INC | MERCED | NV | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 5 | 27 | $15,660 | $580 | premium | 34.6% | (209) 385-2240 |
| 48 | PEDIATRIC CARDIOLOGY OF SOUTHWEST LOUISIANA, LLC | LAKE CHARLES | LA | NURSE PRACTITIONER | 2 | 26 | $16,588 | $638 | premium | 34.7% | (337) 562-2293 |
| 49 | OU HEALTH PARTNERS INC | OKLAHOMA CITY | OK | PHYSICIAN ASSISTANT | 1160 | 26 | $10,269 | $395 | premium | 100.0% | (405) 271-4311 |
| 50 | SSM HEALTH CARE GROUP | SAINT LOUIS | MO | NURSE PRACTITIONER | 921 | 26 | $4,754 | $183 | premium | 40.0% | (314) 977-7455 |
| 51 | UNIVERSITY PROFESSIONAL SERVICES | PORTLAND | OR | PHYSICIAN ASSISTANT | 1717 | 25 | $4,239 | $170 | premium | 100.0% | (503) 494-8311 |
| 52 | CARDIOVASCULAR CARE INC | LOS ALAMITOS | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 6 | 24 | $2,376 | $99 | premium | 1.5% | (562) 594-1772 |
| 53 | UNIVERSITY OF ARKANSAS FOR MEDICAL SCIENCES | LITTLE ROCK | AR | NURSE PRACTITIONER | 1241 | 24 | $5,416 | $226 | premium | 100.0% | (501) 686-8000 |
| 54 | THE MILTON S HERSHEY MEDICAL CENTER PHYSICIANS GROUP | HERSHEY | PA | PHYSICIAN ASSISTANT | 1599 | 23 | $5,697 | $248 | premium | 12.4% | (717) 531-5638 |
| 55 | ADVOCATE HEALTH AND HOSPITALS CORPORATION | BUFFALO GROVE | IL | NURSE PRACTITIONER | 3045 | 21 | $6,846 | $326 | premium | 13.5% | (847) 459-1160 |
| 56 | 360 COMPLETE MEDICAL PC | NEW YORK | NY | INTERNAL MEDICINE | 4 | 21 | $31,500 | $1,500 | premium | 4.7% | (212) 348-5100 |
| 57 | NEVADA CARDIOLOGY PROFESSIONAL ASSN | LAS VEGAS | NV | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 11 | 19 | $9,017 | $475 | premium | 24.4% | (702) 233-1000 |
| 58 | PEDIATRIC CARDIOLOGY | ROCHESTER | NY | PEDIATRIC MEDICINE | 14 | 18 | $4,680 | $260 | premium | 4.0% | (585) 275-6108 |
| 59 | CONNECTICUT CHILDREN'S SPECIALTY GROUP, INC | HARTFORD | CT | PEDIATRIC MEDICINE | 133 | 17 | $5,161 | $304 | premium | 53.1% | (860) 545-9000 |
| 60 | OHI WEST MEDICAL GROUP II LLC | ZEPHYRHILLS | FL | NURSE PRACTITIONER | 417 | 17 | $10,284 | $605 | premium | 4.9% | (813) 751-3375 |
| 61 | BANNER-UNIVERSITY MEDICAL GROUP | TUCSON | AZ | INTERNAL MEDICINE | 1068 | 16 | $9,601 | $600 | premium | 37.2% | (520) 694-0111 |
| 62 | UNIVERSITY OF LOUISVILLE PHYSICIANS INC | LOUISVILLE | KY | NURSE PRACTITIONER | 1442 | 16 | $4,688 | $293 | premium | 29.6% | (502) 629-2398 |
| 63 | FLORIDA HOSPITAL MEDICAL GROUP INC | MAITLAND | FL | PHYSICIAN ASSISTANT | 1634 | 16 | $13,696 | $856 | premium | 4.6% | (407) 200-2700 |
| 64 | EAST CAROLINA UNIVERSITY | GREENVILLE | NC | NURSE PRACTITIONER | 491 | 16 | $12,972 | $811 | premium | 15.0% | (252) 744-1406 |
| 65 | MEMORIALCARE MEDICAL FOUNDATION | LONG BEACH | CA | FAMILY PRACTICE | 549 | 14 | $7,644 | $546 | premium | 0.9% | (562) 346-2222 |
| 66 | CHILDREN'S HOSPITAL MEDICAL CENTER | CINCINNATI | OH | PEDIATRIC MEDICINE | 721 | 14 | $5,339 | $381 | premium | 7.4% | (513) 636-4200 |
| 67 | DELL CHILDRENS MEDICAL GROUP | AUSTIN | TX | PEDIATRIC MEDICINE | 121 | 14 | $28,588 | $2,042 | premium | 6.8% | — |
| 68 | COOK CHILDRENS PHYSICIAN NETWORK | FORT WORTH | TX | PEDIATRIC MEDICINE | 288 | 14 | $5,992 | $428 | premium | 6.8% | (682) 885-4095 |
| 69 | CARDIOLOGY ASSOC OF PORT HURON | PORT HURON | MI | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 10 | 14 | $5,040 | $360 | premium | 5.8% | (810) 985-9681 |
| 70 | TEMECULA VALLEY CARDIOLOGY MEDICAL GROUP INC | MURRIETA | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 7 | 13 | $8,320 | $640 | premium | 0.8% | (951) 698-4600 |
| 71 | OSU INTERNAL MEDICINE LLC | COLUMBUS | OH | NURSE PRACTITIONER | 1155 | 13 | $2,730 | $210 | premium | 6.8% | (614) 293-8000 |
| 72 | MAIKAI HEARTS LLC | HONOLULU | HI | NURSE PRACTITIONER | 3 | 13 | $8,299 | $638 | premium | 54.2% | (808) 528-0005 |
| 73 | MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC | BOSTON | MA | DIAGNOSTIC RADIOLOGY | 3532 | 13 | $3,471 | $267 | premium | 9.3% | (617) 724-0287 |
| 74 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 12 | $5,286 | $440 | premium | 18.5% | (314) 747-3000 |
| 75 | MOUNTAIN COMMUNITIES HEALTHCARE DISTRICT | WEAVERVILLE | CA | DIAGNOSTIC RADIOLOGY | 38 | 12 | $1,655 | $138 | premium | 0.8% | (530) 623-5541 |
| 76 | REGENTS OF THE UNIVERSITY OF MICHIGAN | ANN ARBOR | MI | INTERNAL MEDICINE | 3330 | 12 | $4,800 | $400 | premium | 5.0% | (734) 763-5459 |
| 77 | CARING CARDIOLOGY MEDICAL GROUP | LAGUNA HILLS | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 3 | 12 | $8,916 | $743 | premium | 0.8% | (949) 837-6600 |
| 78 | DUKE HEALTH INTEGRATED PRACTICE INC | DURHAM | OH | PHYSICIAN ASSISTANT | 3051 | 11 | $13,695 | $1,245 | premium | 5.8% | (919) 684-8111 |
| 79 | UNIVERSITY MEDICAL ASSOCIATES OF THE MEDICAL UNIVERSITY OF SOUTH CAROL | CHARLESTON | SC | PHYSICIAN ASSISTANT | 1692 | 11 | $12,148 | $1,104 | premium | 21.6% | (843) 792-1414 |
| 80 | UNIVERSITY OF PENN - MEDICAL GROUP | PHILADELPHIA | NY | PHYSICIAN ASSISTANT | 3505 | 11 | $7,425 | $675 | premium | 2.5% | (215) 662-2777 |
| 81 | THE MILTON S HERSHEY MEDICAL CENTER PHYSICIANS GROUP | HERSHEY | OH | PHYSICIAN ASSISTANT | 1599 | 11 | $2,949 | $268 | premium | 5.8% | (717) 531-5638 |
| 82 | UNIVERSITY OF VERMONT MEDICAL CENTER INC | BURLINGTON | VT | PHYSICIAN ASSISTANT | 1194 | 11 | $2,804 | $255 | premium | 100.0% | (802) 847-0000 |
| 83 | PEDIATRIC ACADEMIC ASSOCIATION, INC. | COLUMBUS | OH | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 239 | 11 | $5,874 | $534 | premium | 5.8% | (614) 722-4579 |
| 84 | INOVA HEALTH CARE SERVICES | FALLS CHURCH | VA | NURSE PRACTITIONER | 1818 | 11 | $1,969 | $179 | premium | 15.3% | — |
*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 →