NEVVI Medicare utilization intelligence
+ Build a code basket
Medicare California · CY2024

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 CMS
71
Billing groups
5,995
Named-group FFS services
$25,956,091
Named-group submitted charges
$4,330
Avg charge / service
$737
Avg allowed / service
41%
Top-5 concentration
0%
Independent share

71 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).

Payer-mix context

Medicare fee-for-service covers 49% of Medicare in California; Medicare Advantage penetration 45% → 51% since 2020.

Market structure — concentration, independent share, and the consolidation trend for this market — is part of the market analytics platform — built, not launched yet. Notify me at launch →
#Physician groupCityStSpecialty Providers 33361 svcs Share*Phone
1 SUTTER BAY MEDICAL FOUNDATION PALO ALTOCAINTERNAL MEDICINE 3716 764 9.1% (415) 600-1020
2 CEDARS-SINAI MEDICAL CENTER WEST HOLLYWOODCANURSE PRACTITIONER 802 593 7.0% (310) 423-3277
3 SUTTER VALLEY MEDICAL FOUNDATION SACRAMENTOCADIAGNOSTIC RADIOLOGY 2420 414 4.9% (916) 681-8852
4 SCRIPPS HEALTH LA JOLLACAPHYSICIAN ASSISTANT 1431 339 4.0% (858) 455-9100
5 STANFORD HEALTH CARE STANFORDCADIAGNOSTIC RADIOLOGY 3039 337 4.0% (650) 723-4000
6 EISENHOWER MEDICAL CENTER RANCHO MIRAGECANURSE PRACTITIONER 457 250 3.0% (760) 340-3911
7 PROVIDENCE MEDICAL FOUNDATION FULLERTONCAPHYSICIAN ASSISTANT 1455 177 2.1% (714) 871-3006
8 REGENTS OF THE UNIV OF CA SACRAMENTOCADIAGNOSTIC RADIOLOGY 1608 165 2.0% (877) 827-7463
9 MEMORIALCARE MEDICAL FOUNDATION LONG BEACHCAFAMILY PRACTICE 549 134 1.6% (562) 346-2222
10 CEDARS-SINAI MEDICAL CARE FOUNDATION LOS ANGELESCAPHYSICIAN ASSISTANT 1699 129 1.5% (310) 423-0674
11 GOLDEN STATE PROVIDERS, A MEDICAL CORPORATION THOUSAND OAKSCAPHYSICIAN ASSISTANT 22 127 1.5% (805) 852-9100
12 SVMHS CLINICS SALINASCAPHYSICIAN ASSISTANT 245 106 1.3% (831) 422-3636
13 ENLOE MEDICAL CENTER CHICOCADIAGNOSTIC RADIOLOGY 362 102 1.2% (530) 332-4470
14 USC CARE MEDICAL GROUP INC LOS ANGELESCADIAGNOSTIC RADIOLOGY 1374 102 1.2% (800) 872-2273
15 DIGNITY HEALTH MEDICAL FOUNDATION FOLSOMCADIAGNOSTIC RADIOLOGY 1197 96 1.1% (916) 983-7476
16 MONTAGE MEDICAL GROUP MONTEREYCAFAMILY PRACTICE 125 91 1.1% (831) 718-9701
17 PIH HEALTH PHYSICIANS WHITTIERCAINTERNAL MEDICINE 606 87 1.0% (562) 698-0811
18 UCSF DEPT OF SURGERY SAN FRANCISCOCAGENERAL SURGERY 212 87 1.0% (415) 476-1000
19 REGENTS OF THE UNIVERSITY OF CALIFORNIA SAN DIEGOCADIAGNOSTIC RADIOLOGY 2057 85 1.0% (800) 926-8273
20 CENTRAL COAST CARDIOTHORACIC SURGICAL ASSOCIATES-A MEDICAL GROUP PISMO BEACHCATHORACIC SURGERY 4 82 1.0% (805) 556-6001
21 PACIFIC CENTRAL COAST HEALTH CENTERS SANTA MARIACAPHYSICIAN ASSISTANT 249 80 1.0% (805) 349-8514
22 ORANGE COUNTY THORACIC AND CARDIOVASCULAR SURGEONS A MED CORP ORANGECAPHYSICIAN ASSISTANT 10 80 1.0% (714) 997-2224
23 SOLTERO AND YASUDA ASSOCIATES CARDIOTHORACIC AND VASCULAR SURGERY MEDI NORTHRIDGECATHORACIC SURGERY 5 79 0.9% (818) 993-4471
24 JOHN MUIR PHYSICIAN NETWORK WALNUT CREEKCAFAMILY PRACTICE 489 73 0.9% (925) 296-9720
25 SAINT AGNES MEDICAL FOUNDATION FRESNOCAINTERNAL MEDICINE 155 71 0.8% (559) 450-5777
26 KADLEC REGIONAL MEDICAL CENTER RICHLANDCAPHYSICIAN ASSISTANT 382 70 0.8% (509) 946-4611
27 THE REGENTS OF THE UNIVERSITY OF CALIFORNIA LOS ANGELESCANURSE PRACTITIONER 42 69 0.8% (310) 825-9111
28 REGENTS UNIV OF CALIFORNIA UCSF SAN FRANCISCOCAPHYSICIAN ASSISTANT 277 64 0.8% (415) 476-1000
29 SYNERGY CT SURGERY PARTNERSHIP UPLANDCAPHYSICIAN ASSISTANT 17 62 0.7% (909) 579-6721
30 FACULTY PHYSICIANS AND SURGEONS OF LLUSM LOMA LINDACADIAGNOSTIC RADIOLOGY 1317 62 0.7%
31 EAST BAY CARDIOVASCULAR AND THORACIC ASSOCIATES INC DANVILLECACARDIAC SURGERY 17 57 0.7% (925) 676-2600
32 STRAUB CLINIC AND HOSPITAL HONOLULUCANURSE PRACTITIONER 431 51 0.6% (808) 522-4000
33 ORANGE COUNTY HEART INSTITUTE AND RESEARCH CENTER A MEDICAL GROUP ORANGECAINTERVENTIONAL CARDIOLOGY 13 49 0.6% 71456433001157
34 UC REGENTS ORANGECAINTERNAL MEDICINE 296 46 0.5% (714) 456-7002
35 CARILION MEDICAL CENTER ROANOKECAPHYSICIAN ASSISTANT 964 42 0.5% (540) 981-7925
36 UT PHYSICIANS HOUSTONCANURSE PRACTITIONER 1758 42 0.5% (713) 566-5000
37 INTERMOUNTAIN MEDICAL GROUP GRAND JUNCTION, LLC GRAND JUNCTIONCAPHYSICIAN ASSISTANT 294 39 0.5% (970) 242-3535
38 NEW YORK UNIVERSITY NEW YORKCADIAGNOSTIC RADIOLOGY 5704 38 0.5% (212) 263-9700
39 KOOTENAI HEALTH INC COEUR D ALENECAPHYSICIAN ASSISTANT 383 36 0.4%
40 VALLEY HEART ASSOCIATES MEDICAL GROUP INC TURLOCKCACARDIOVASCULAR DISEASE (CARDIOLOGY) 9 35 0.4% (209) 632-2200
41 TUCSON PHYSICIAN GROUP HOLDINGS LLC TUCSONCAINTERNAL MEDICINE 200 33 0.4% (520) 396-1360
42 SHASTA REGIONAL MEDICAL GROUP INC REDDINGCANURSE PRACTITIONER 39 31 0.4% (530) 605-4260
43 GWINNETT PHYSICIAN GROUP, LLC LAWRENCEVILLECAOBSTETRICS/GYNECOLOGY 120 27 0.3% (678) 312-3290
44 BILLINGS CLINIC BILLINGSCAPHYSICIAN ASSISTANT 811 27 0.3% (406) 657-4000
45 PROVIDENCE SAINT JOHNS MEDICAL FOUNDATION SANTA MONICACAPHYSICIAN ASSISTANT 287 27 0.3% (310) 829-6789
46 HOAG CLINIC NEWPORT BEACHCAPHYSICIAN ASSISTANT 436 26 0.3% (949) 791-3370
47 ADVENTIST HEALTH PHYSICIANS NETWORK HANFORDCANURSE PRACTITIONER 651 26 0.3% (559) 583-4695
48 SAINT GREGORY HEART AND VASCULAR CENTER INC GLENDALECAINTERVENTIONAL CARDIOLOGY 3 26 0.3% (818) 405-5040
49 SANFORD MEDICAL CENTER FARGO FARGOCANURSE PRACTITIONER 1198 23 0.3% (701) 234-2000
50 MOUNTAINSTAR CARDIOVASCULAR SERVICES LLC SALT LAKE CITYCANURSE PRACTITIONER 14 23 0.3% (801) 743-4750
51 NEWPORT HEART MEDICAL GROUP INC NEWPORT BEACHCACARDIOVASCULAR DISEASE (CARDIOLOGY) 9 20 0.2% (949) 548-9611
52 NORTH TEXAS HEART SURGERY CENTER, PLLC DALLASCAPHYSICIAN ASSISTANT 15 19 0.2% (972) 566-4866
53 INLAND VALLEY CARDIOVASCULAR CENTER, G.P. MURRIETACACARDIOVASCULAR DISEASE (CARDIOLOGY) 3 18 0.2% (951) 894-1131
54 SAN JOAQUIN CARDIOLOGY MEDICAL GROUP INC STOCKTONCACARDIOVASCULAR DISEASE (CARDIOLOGY) 8 18 0.2% (209) 464-7681
55 SAN DIEGO CARDIOVASCULAR AND THORACIC SURGEONS INC SAN DIEGOCAPHYSICIAN ASSISTANT 13 18 0.2% (858) 939-7471
56 CARDIOLOGY SPECIALISTS MEDICAL GROUP INC RIVERSIDECACARDIOVASCULAR DISEASE (CARDIOLOGY) 12 17 0.2% (951) 352-3937
57 TORRANCE MEMORIAL MEDICAL CENTER TORRANCECADIAGNOSTIC RADIOLOGY 53 17 0.2% (310) 517-4785
58 ANTELOPE VALLEY CARDIOLOGY ASSOCIATES LANCASTERCACARDIOVASCULAR DISEASE (CARDIOLOGY) 5 16 0.2% (661) 674-4222
59 LOS ALAMITOS INTERNAL MEDICAL GROUP INC LOS ALAMITOSCACARDIOVASCULAR DISEASE (CARDIOLOGY) 8 15 0.2% (562) 430-7533
60 EL CAMINO HEALTH MEDICAL NETWORK LLC SAN JOSECAPHYSICIAN ASSISTANT 199 15 0.2% (408) 871-3400
61 DIGNITY HEALTH REDDINGCAFAMILY PRACTICE 87 15 0.2% (530) 245-2900
62 CALIFORNIA CARDIOVASCULAR INSTITUTE BAKERSFIELDCACARDIAC ELECTROPHYSIOLOGY 4 15 0.2% (661) 443-0088
63 FOOTHILL CARDIOLOGY MEDICAL GROUP INC PASADENACACARDIOVASCULAR DISEASE (CARDIOLOGY) 38 14 0.2% (626) 793-4139
64 POCATELLO HEALTH SERVICES LLC POCATELLOCAPHYSICIAN ASSISTANT 173 14 0.2%
65 UNIVERSITY SURGEONS OF ORANGE A MEDICAL GROUP ORANGECAGENERAL SURGERY 120 13 0.2% (714) 634-5549
66 ON CALL SPECIALISTS MEDICAL GROUP OF SAN DIEGO INC SAN DIEGOCACARDIOVASCULAR DISEASE (CARDIOLOGY) 146 12 0.1% (619) 359-6600
67 CARDIOLOGY SPECIALISTS OF ORANGE COUNTY SANTA ANACACARDIOVASCULAR DISEASE (CARDIOLOGY) 9 12 0.1% (714) 245-1444
68 PROVIDENCE MEDICAL INSTITUTE TORRANCECAINTERNAL MEDICINE 339 12 0.1% (310) 303-7496
69 SHAMSUDDIN KHWAJA M D INC CLOVISCANURSE PRACTITIONER 8 12 0.1% (559) 449-9990
70 SOUTH ORANGE COUNTY CARDIOLOGY GRP LAGUNA HILLSCACARDIOVASCULAR DISEASE (CARDIOLOGY) 10 11 0.1% (949) 770-6252
71 PACIFIC HEART AND LUNG SURGEONS INC LAKEWOODCACARDIAC 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 →