Who bills the most Replacement of aortic valve through the skin and femoral artery (33361) to Medicare in California?
Medicare Part B FFS · CY2024 · as published by CMS71 physician groups billed Replacement of aortic valve through the skin and femoral artery (33361) to Medicare fee-for-service in California in 2024; the top five named groups hold 41% of that volume, and independent (non-hospital-affiliated) groups deliver 0%.
33361 — Replacement of aortic valve through the skin and femoral artery · Source: CMS Medicare Physician & Other Practitioners PUF (Part B), CY2024 release. Medicare fee-for-service only.
Snapshot covers the whole California market — the table below shows the top 100 groups (free tier).
Medicare fee-for-service covers 49% of Medicare in California; Medicare Advantage penetration 45% → 51% since 2020.
| # | Physician group | City | St | Specialty | Providers | 33361 svcs | Share* | Phone |
|---|---|---|---|---|---|---|---|---|
| 1 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 764 | 9.1% | (415) 600-1020 |
| 2 | CEDARS-SINAI MEDICAL CENTER | WEST HOLLYWOOD | CA | NURSE PRACTITIONER | 802 | 593 | 7.0% | (310) 423-3277 |
| 3 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 414 | 4.9% | (916) 681-8852 |
| 4 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 339 | 4.0% | (858) 455-9100 |
| 5 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 337 | 4.0% | (650) 723-4000 |
| 6 | EISENHOWER MEDICAL CENTER | RANCHO MIRAGE | CA | NURSE PRACTITIONER | 457 | 250 | 3.0% | (760) 340-3911 |
| 7 | PROVIDENCE MEDICAL FOUNDATION | FULLERTON | CA | PHYSICIAN ASSISTANT | 1455 | 177 | 2.1% | (714) 871-3006 |
| 8 | REGENTS OF THE UNIV OF CA | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 1608 | 165 | 2.0% | (877) 827-7463 |
| 9 | MEMORIALCARE MEDICAL FOUNDATION | LONG BEACH | CA | FAMILY PRACTICE | 549 | 134 | 1.6% | (562) 346-2222 |
| 10 | CEDARS-SINAI MEDICAL CARE FOUNDATION | LOS ANGELES | CA | PHYSICIAN ASSISTANT | 1699 | 129 | 1.5% | (310) 423-0674 |
| 11 | GOLDEN STATE PROVIDERS, A MEDICAL CORPORATION | THOUSAND OAKS | CA | PHYSICIAN ASSISTANT | 22 | 127 | 1.5% | (805) 852-9100 |
| 12 | SVMHS CLINICS | SALINAS | CA | PHYSICIAN ASSISTANT | 245 | 106 | 1.3% | (831) 422-3636 |
| 13 | ENLOE MEDICAL CENTER | CHICO | CA | DIAGNOSTIC RADIOLOGY | 362 | 102 | 1.2% | (530) 332-4470 |
| 14 | USC CARE MEDICAL GROUP INC | LOS ANGELES | CA | DIAGNOSTIC RADIOLOGY | 1374 | 102 | 1.2% | (800) 872-2273 |
| 15 | DIGNITY HEALTH MEDICAL FOUNDATION | FOLSOM | CA | DIAGNOSTIC RADIOLOGY | 1197 | 96 | 1.1% | (916) 983-7476 |
| 16 | MONTAGE MEDICAL GROUP | MONTEREY | CA | FAMILY PRACTICE | 125 | 91 | 1.1% | (831) 718-9701 |
| 17 | PIH HEALTH PHYSICIANS | WHITTIER | CA | INTERNAL MEDICINE | 606 | 87 | 1.0% | (562) 698-0811 |
| 18 | UCSF DEPT OF SURGERY | SAN FRANCISCO | CA | GENERAL SURGERY | 212 | 87 | 1.0% | (415) 476-1000 |
| 19 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SAN DIEGO | CA | DIAGNOSTIC RADIOLOGY | 2057 | 85 | 1.0% | (800) 926-8273 |
| 20 | CENTRAL COAST CARDIOTHORACIC SURGICAL ASSOCIATES-A MEDICAL GROUP | PISMO BEACH | CA | THORACIC SURGERY | 4 | 82 | 1.0% | (805) 556-6001 |
| 21 | PACIFIC CENTRAL COAST HEALTH CENTERS | SANTA MARIA | CA | PHYSICIAN ASSISTANT | 249 | 80 | 1.0% | (805) 349-8514 |
| 22 | ORANGE COUNTY THORACIC AND CARDIOVASCULAR SURGEONS A MED CORP | ORANGE | CA | PHYSICIAN ASSISTANT | 10 | 80 | 1.0% | (714) 997-2224 |
| 23 | SOLTERO AND YASUDA ASSOCIATES CARDIOTHORACIC AND VASCULAR SURGERY MEDI | NORTHRIDGE | CA | THORACIC SURGERY | 5 | 79 | 0.9% | (818) 993-4471 |
| 24 | JOHN MUIR PHYSICIAN NETWORK | WALNUT CREEK | CA | FAMILY PRACTICE | 489 | 73 | 0.9% | (925) 296-9720 |
| 25 | SAINT AGNES MEDICAL FOUNDATION | FRESNO | CA | INTERNAL MEDICINE | 155 | 71 | 0.8% | (559) 450-5777 |
| 26 | KADLEC REGIONAL MEDICAL CENTER | RICHLAND | CA | PHYSICIAN ASSISTANT | 382 | 70 | 0.8% | (509) 946-4611 |
| 27 | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA | LOS ANGELES | CA | NURSE PRACTITIONER | 42 | 69 | 0.8% | (310) 825-9111 |
| 28 | REGENTS UNIV OF CALIFORNIA UCSF | SAN FRANCISCO | CA | PHYSICIAN ASSISTANT | 277 | 64 | 0.8% | (415) 476-1000 |
| 29 | SYNERGY CT SURGERY PARTNERSHIP | UPLAND | CA | PHYSICIAN ASSISTANT | 17 | 62 | 0.7% | (909) 579-6721 |
| 30 | FACULTY PHYSICIANS AND SURGEONS OF LLUSM | LOMA LINDA | CA | DIAGNOSTIC RADIOLOGY | 1317 | 62 | 0.7% | — |
| 31 | EAST BAY CARDIOVASCULAR AND THORACIC ASSOCIATES INC | DANVILLE | CA | CARDIAC SURGERY | 17 | 57 | 0.7% | (925) 676-2600 |
| 32 | STRAUB CLINIC AND HOSPITAL | HONOLULU | CA | NURSE PRACTITIONER | 431 | 51 | 0.6% | (808) 522-4000 |
| 33 | ORANGE COUNTY HEART INSTITUTE AND RESEARCH CENTER A MEDICAL GROUP | ORANGE | CA | INTERVENTIONAL CARDIOLOGY | 13 | 49 | 0.6% | 71456433001157 |
| 34 | UC REGENTS | ORANGE | CA | INTERNAL MEDICINE | 296 | 46 | 0.5% | (714) 456-7002 |
| 35 | CARILION MEDICAL CENTER | ROANOKE | CA | PHYSICIAN ASSISTANT | 964 | 42 | 0.5% | (540) 981-7925 |
| 36 | UT PHYSICIANS | HOUSTON | CA | NURSE PRACTITIONER | 1758 | 42 | 0.5% | (713) 566-5000 |
| 37 | INTERMOUNTAIN MEDICAL GROUP GRAND JUNCTION, LLC | GRAND JUNCTION | CA | PHYSICIAN ASSISTANT | 294 | 39 | 0.5% | (970) 242-3535 |
| 38 | NEW YORK UNIVERSITY | NEW YORK | CA | DIAGNOSTIC RADIOLOGY | 5704 | 38 | 0.5% | (212) 263-9700 |
| 39 | KOOTENAI HEALTH INC | COEUR D ALENE | CA | PHYSICIAN ASSISTANT | 383 | 36 | 0.4% | — |
| 40 | VALLEY HEART ASSOCIATES MEDICAL GROUP INC | TURLOCK | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 9 | 35 | 0.4% | (209) 632-2200 |
| 41 | TUCSON PHYSICIAN GROUP HOLDINGS LLC | TUCSON | CA | INTERNAL MEDICINE | 200 | 33 | 0.4% | (520) 396-1360 |
| 42 | SHASTA REGIONAL MEDICAL GROUP INC | REDDING | CA | NURSE PRACTITIONER | 39 | 31 | 0.4% | (530) 605-4260 |
| 43 | GWINNETT PHYSICIAN GROUP, LLC | LAWRENCEVILLE | CA | OBSTETRICS/GYNECOLOGY | 120 | 27 | 0.3% | (678) 312-3290 |
| 44 | BILLINGS CLINIC | BILLINGS | CA | PHYSICIAN ASSISTANT | 811 | 27 | 0.3% | (406) 657-4000 |
| 45 | PROVIDENCE SAINT JOHNS MEDICAL FOUNDATION | SANTA MONICA | CA | PHYSICIAN ASSISTANT | 287 | 27 | 0.3% | (310) 829-6789 |
| 46 | HOAG CLINIC | NEWPORT BEACH | CA | PHYSICIAN ASSISTANT | 436 | 26 | 0.3% | (949) 791-3370 |
| 47 | ADVENTIST HEALTH PHYSICIANS NETWORK | HANFORD | CA | NURSE PRACTITIONER | 651 | 26 | 0.3% | (559) 583-4695 |
| 48 | SAINT GREGORY HEART AND VASCULAR CENTER INC | GLENDALE | CA | INTERVENTIONAL CARDIOLOGY | 3 | 26 | 0.3% | (818) 405-5040 |
| 49 | SANFORD MEDICAL CENTER FARGO | FARGO | CA | NURSE PRACTITIONER | 1198 | 23 | 0.3% | (701) 234-2000 |
| 50 | MOUNTAINSTAR CARDIOVASCULAR SERVICES LLC | SALT LAKE CITY | CA | NURSE PRACTITIONER | 14 | 23 | 0.3% | (801) 743-4750 |
| 51 | NEWPORT HEART MEDICAL GROUP INC | NEWPORT BEACH | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 9 | 20 | 0.2% | (949) 548-9611 |
| 52 | NORTH TEXAS HEART SURGERY CENTER, PLLC | DALLAS | CA | PHYSICIAN ASSISTANT | 15 | 19 | 0.2% | (972) 566-4866 |
| 53 | INLAND VALLEY CARDIOVASCULAR CENTER, G.P. | MURRIETA | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 3 | 18 | 0.2% | (951) 894-1131 |
| 54 | SAN JOAQUIN CARDIOLOGY MEDICAL GROUP INC | STOCKTON | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 8 | 18 | 0.2% | (209) 464-7681 |
| 55 | SAN DIEGO CARDIOVASCULAR AND THORACIC SURGEONS INC | SAN DIEGO | CA | PHYSICIAN ASSISTANT | 13 | 18 | 0.2% | (858) 939-7471 |
| 56 | CARDIOLOGY SPECIALISTS MEDICAL GROUP INC | RIVERSIDE | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 12 | 17 | 0.2% | (951) 352-3937 |
| 57 | TORRANCE MEMORIAL MEDICAL CENTER | TORRANCE | CA | DIAGNOSTIC RADIOLOGY | 53 | 17 | 0.2% | (310) 517-4785 |
| 58 | ANTELOPE VALLEY CARDIOLOGY ASSOCIATES | LANCASTER | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 5 | 16 | 0.2% | (661) 674-4222 |
| 59 | LOS ALAMITOS INTERNAL MEDICAL GROUP INC | LOS ALAMITOS | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 8 | 15 | 0.2% | (562) 430-7533 |
| 60 | EL CAMINO HEALTH MEDICAL NETWORK LLC | SAN JOSE | CA | PHYSICIAN ASSISTANT | 199 | 15 | 0.2% | (408) 871-3400 |
| 61 | DIGNITY HEALTH | REDDING | CA | FAMILY PRACTICE | 87 | 15 | 0.2% | (530) 245-2900 |
| 62 | CALIFORNIA CARDIOVASCULAR INSTITUTE | BAKERSFIELD | CA | CARDIAC ELECTROPHYSIOLOGY | 4 | 15 | 0.2% | (661) 443-0088 |
| 63 | FOOTHILL CARDIOLOGY MEDICAL GROUP INC | PASADENA | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 38 | 14 | 0.2% | (626) 793-4139 |
| 64 | POCATELLO HEALTH SERVICES LLC | POCATELLO | CA | PHYSICIAN ASSISTANT | 173 | 14 | 0.2% | — |
| 65 | UNIVERSITY SURGEONS OF ORANGE A MEDICAL GROUP | ORANGE | CA | GENERAL SURGERY | 120 | 13 | 0.2% | (714) 634-5549 |
| 66 | ON CALL SPECIALISTS MEDICAL GROUP OF SAN DIEGO INC | SAN DIEGO | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 146 | 12 | 0.1% | (619) 359-6600 |
| 67 | CARDIOLOGY SPECIALISTS OF ORANGE COUNTY | SANTA ANA | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 9 | 12 | 0.1% | (714) 245-1444 |
| 68 | PROVIDENCE MEDICAL INSTITUTE | TORRANCE | CA | INTERNAL MEDICINE | 339 | 12 | 0.1% | (310) 303-7496 |
| 69 | SHAMSUDDIN KHWAJA M D INC | CLOVIS | CA | NURSE PRACTITIONER | 8 | 12 | 0.1% | (559) 449-9990 |
| 70 | SOUTH ORANGE COUNTY CARDIOLOGY GRP | LAGUNA HILLS | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 10 | 11 | 0.1% | (949) 770-6252 |
| 71 | PACIFIC HEART AND LUNG SURGEONS INC | LAKEWOOD | CA | CARDIAC SURGERY | 2 | 11 | 0.1% | (562) 531-0019 |
*Share of California's disclosed Medicare-FFS services for 33361, counted once per clinician. Volume is placed in the state it was billed from, so this page ranks the groups actually billing 33361 in California — including groups registered elsewhere ("City" is each 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.
How to read this. Figures are Medicare fee-for-service only — not all-payer — from the CMS Medicare Physician & Other Practitioners Public Use File (Part B), CY2024 release. CMS suppresses any provider×code row under 11 beneficiaries, so a missing group means "suppressed," never zero. "Charges" are provider-submitted amounts, not payments. Groups are ranked by measured service volume attributed to clinicians in exactly one group — clinicians affiliated with several groups are listed in rosters but never volume-attributed to a single group — a direct read of the public record, not a rating or quality score. Full method: Methods & Sources.
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 →