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

Who bills the most Anesthesia for lens surgery (00142) to Medicare in California?

Medicare Part B FFS · CY2024 · as published by CMS
184
Billing groups
72,836
Named-group FFS services
$69,273,700
Named-group submitted charges
$951
Avg charge / service
$120
Avg allowed / service
23%
Top-5 concentration
5%
Independent share

184 physician groups billed Anesthesia for lens surgery (00142) to Medicare fee-for-service in California in 2024; the top five named groups hold 23% of that volume, and independent (non-hospital-affiliated) groups deliver 5%.

00142 — Anesthesia for lens surgery · 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 00142 svcs Share*Phone
1 SUTTER BAY MEDICAL FOUNDATION PALO ALTOCAINTERNAL MEDICINE 3716 4,435 3.6% (415) 600-1020
2 ANESTHESIA SERVICE MEDICAL GROUP SAN DIEGOCAANESTHESIOLOGY 237 3,557 2.9% (619) 565-9666
3 ALLIED ANESTHESIA MEDICAL GROUP INC ORANGECAANESTHESIOLOGY 183 3,049 2.5% (714) 744-8700
4 ANESTHESIA CONSULTANTS OF FRESNO FRESNOCACERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 64 2,849 2.3% (559) 437-5645
5 CORE ANESTHESIA PROVIDER SERVICES PC STOCKTONCAANESTHESIOLOGY 11 2,729 2.2% (209) 952-1189
6 STANFORD HEALTH CARE STANFORDCADIAGNOSTIC RADIOLOGY 3039 2,671 2.1% (650) 723-4000
7 CENTRAL ANESTHESIA SERVICE EXCHANGE MEDICAL GROUP INC SACRAMENTOCAANESTHESIOLOGY 109 2,283 1.8% (916) 481-6800
8 REGENTS OF THE UNIVERSITY OF CALIFORNIA SANTA MONICACAANESTHESIOLOGY 232 2,269 1.8% (310) 794-1841
9 G2 ANESTHESIA PC SAN JOSECAANESTHESIOLOGY 96 2,210 1.8% (408) 559-2011
10 EAST BAY ANESTHESIOLOGY MEDICAL GROUP INC BERKELEYCAANESTHESIOLOGY 41 1,970 1.6% (510) 204-4000
11 REGENTS OF THE UNIVERSITY OF ORANGECAANESTHESIOLOGY 227 1,925 1.5% (714) 456-7004
12 ASSOCIATED ANESTHESIOLOGISTS OF THE CENTRAL COAST SAN LUIS OBISPOCAANESTHESIOLOGY 38 1,261 1.0% (805) 928-1731
13 PERMANENTE MEDICAL GROUP INC SANTA CLARACAINTERNAL MEDICINE 10890 1,234 1.0% (408) 851-1000
14 WAFIK A ABDOU MD INC BAKERSFIELDCACERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 3 1,195 1.0% (661) 325-1900
15 REGENTS OF THE UNIV OF CA SACRAMENTOCADIAGNOSTIC RADIOLOGY 1608 1,193 1.0% (877) 827-7463
16 VENTURA ANESTHESIA MEDICAL GROUP VENTURACAANESTHESIOLOGY 34 1,143 0.9% (805) 652-5011
17 SIERRA NURSE ANESTHESIA VISALIACACERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 13 1,011 0.8% (559) 625-2020
18 FARNAD MEDICAL CORPORATION LOS ANGELESCAANESTHESIOLOGY 32 990 0.8% (323) 433-7744
19 REGENTS OF THE UNIVERSITY OF CALIFORNIA SAN DIEGOCADIAGNOSTIC RADIOLOGY 2057 986 0.8% (800) 926-8273
20 LA QUALITY CARE ANESTHESIA CONSULTANTS INC GLENDALECAANESTHESIOLOGY 22 975 0.8% (818) 688-0886
21 ORION ANESTHESIA CONSULTANTS INC MURRIETACAANESTHESIOLOGY 8 949 0.8% (909) 558-4000
22 TORRANCE ANESTHESIA MEDICAL GROUP INC. TORRANCECAANESTHESIOLOGY 49 903 0.7% (310) 602-5480
23 CYPRESS COAST ANESTHESIA MEDICAL GROUP INC SALINASCAANESTHESIOLOGY 23 804 0.6% (831) 755-0732
24 ANESTHESIA MEDICAL GROUP OF S B INC SANTA BARBARACAANESTHESIOLOGY 33 800 0.6%
25 CEP AMERICA - ANESTHESIA PC DES MOINESCAANESTHESIOLOGY 839 794 0.6% (515) 247-3121
26 BUENA VISTA ANESTHESIA MEDICAL GROUP BURBANKCAANESTHESIOLOGY 54 786 0.6% (818) 843-5111
27 ANESTHESIA ASSOCIATES MEDICAL GROUP, INC. SANTA BARBARACAANESTHESIOLOGY 12 776 0.6% (805) 967-3411
28 HOLLY TREE ANESTHESIA CHICOCACERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 2 769 0.6% (530) 230-2000
29 USC CARE MEDICAL GROUP INC LOS ANGELESCADIAGNOSTIC RADIOLOGY 1374 764 0.6% (800) 872-2273
30 SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP LOS ANGELESCAINTERNAL MEDICINE 11157 710 0.6% (800) 954-8000
31 WESTERN ANESTHESIA MEDICAL ASSOCIATES INC MISSION VIEJOCAANESTHESIOLOGY 49 696 0.6% (949) 364-1400
32 OPHTHALMIC ANESTHESIOLOGY CONSULTANTS OF ARIZONA PLLC SUN CITYCAANESTHESIOLOGY 7 683 0.5% (623) 583-4440
33 ANESTHESIA CARE ASSOCIATES MEDICAL GROUP, INC SAN FRANCISCOCAANESTHESIOLOGY 111 680 0.5% (441) 221-7056
34 SUTTER VALLEY MEDICAL FOUNDATION SACRAMENTOCADIAGNOSTIC RADIOLOGY 2420 631 0.5% (916) 681-8852
35 INTERVENTIONAL PAIN SOLUTIONS PC CHICOCAANESTHESIOLOGY 8 595 0.5% (530) 343-4757
36 ALAMEDA ANESTHESIA ASSOCIATES MEDICAL GROUP INC CASTRO VALLEYCAANESTHESIOLOGY 20 593 0.5% (510) 537-1234
37 PRECISION ANESTHESIA GROUP INC BEVERLY HILLSCACERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 10 592 0.5% (310) 651-2050
38 PACIFIC ANESTHESIA MEDICAL ASSOCIATES LONG BEACHCAANESTHESIOLOGY 8 590 0.5% (562) 595-5421
39 PACIFIC VALLEY MEDICAL GROUP PASADENACAANESTHESIOLOGY 114 587 0.5% (626) 440-9161
40 COACHELLA VALLEY ANESTHESIA A PROFESSIONAL CORPORATION BAKERSFIELDCACERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 118 577 0.5% (661) 324-4647
41 NORTH BAY EYE ASSOCIATES, A MEDICAL CORPORATION SANTA ROSACAOPHTHALMOLOGY 11 559 0.4% (707) 544-3375
42 UNIVERSITY ANESTHESIA MEDICAL GROUP SAN FRANCISCOCAANESTHESIOLOGY 395 559 0.4% (415) 476-1000
43 ANESTHESIA AND ANALGESIA MEDICAL GROUP INC SANTA ROSACAANESTHESIOLOGY 72 553 0.4% (707) 546-3210
44 VENTANA ANESTHESIA ASSOCIATES INC MONTEREYCAANESTHESIOLOGY 24 545 0.4% (831) 624-5311
45 MAI NURSING ANESTHESIA PC PINOLECACERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 34 521 0.4% (510) 724-9500
46 PALM SPRINGS ANESTHESIA SERVICES PC SAN BERNARDINOCAANESTHESIOLOGY 89 497 0.4% (909) 887-6333
47 ANESTHESIA MEDICAL GROUP OF SANTA CRUZ INC SANTA CRUZCAANESTHESIOLOGY 18 465 0.4% (831) 462-7700
48 BLUE EAGLE ANESTHESIA INC A PROFESSIONAL CORPORATION SAN FRANCISCOCACERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 24 459 0.4% (415) 440-1100
49 SDA SERVICES OF CA LOMA LINDACACERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 54 432 0.3% (714) 394-6465
50 LOMPOC VALLEY ANESTHESIA ASSOCIATES LOMPOCCACERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 11 430 0.3% (805) 588-5845
51 TALBERT ANESTHESIA GROUP INCORPORATED HUNTINGTON BEACHCAANESTHESIOLOGY 28 423 0.3% (714) 881-8700
52 ANESTHESIA ON DEMAND - A PROFESSIONAL NURSING CORPORATION GLENDALECACERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 10 407 0.3% (818) 265-2275
53 WEST HILLS ANESTHESIA AND PERIOPERATIVE PHYSICIANS WEST HILLSCAANESTHESIOLOGY 21 395 0.3% (818) 676-4000
54 REGIONAL ANESTHESIA ASSOCIATES INC BAKERSFIELDCACERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 45 389 0.3% (661) 326-2000
55 CALIFORNIA EYE CLINIC ANTIOCHCAOPTOMETRY 9 368 0.3% (925) 754-2300
56 PIH HEALTH PHYSICIANS WHITTIERCAINTERNAL MEDICINE 606 356 0.3% (562) 698-0811
57 UNIVERSITY OF CALIFORNIA SFGH MEDICAL GROUP SAN FRANCISCOCAINTERNAL MEDICINE 593 353 0.3% (628) 206-4774
58 PREMIER ANESTHESIA OF CALIFORNIA PC PLEASANTONCAANESTHESIOLOGY 44 339 0.3% (678) 690-7808
59 MISSION NURSING ANESTHESIA INC RANCHO MIRAGECACERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 40 336 0.3% (760) 837-9210
60 ANESTHESIA CARE CONSULTANTS INC DALY CITYCAANESTHESIOLOGY 19 336 0.3% (408) 354-9254
61 SHARP REES-STEALY MEDICAL GROUP INC SAN DIEGOCAPHYSICIAN ASSISTANT 872 324 0.3% (858) 499-2600
62 ANESTHESIOLOGY CONSULTANTS OF MARIN GREENBRAECAANESTHESIOLOGY 32 297 0.2% (415) 925-7000
63 ORANGE COAST ANESTHESIA INC GLENDALECAANESTHESIOLOGY 88 295 0.2% (818) 502-1900
64 TEMECULA SURGERY ANESTHESIA PARTNERS INC MURRIETACAANESTHESIOLOGY 3 251 0.2% (951) 200-7777
65 MAIN STREET ANESTHESIA OF NEW MEXICO, LLC ALBUQUERQUECACERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 226 233 0.2% (505) 727-7800
66 US ANESTHESIA PARTNERS OF FLORIDA INC ORLANDOCACERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 1094 232 0.2% (407) 303-8110
67 SPECTRUM HEALTH PRIMARY CARE PARTNERS GRAND RAPIDSCAPHYSICIAN ASSISTANT 2255 223 0.2% (616) 885-5000
68 NORTHRIDGE PAIN MANAGEMENT SPECIALISTS MEDICAL CORPORATION NORTHRIDGECACERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 3 221 0.2% (818) 993-3428
69 MONTEREY ANESTHESIA PROFESSIONALS SALINASCAANESTHESIOLOGY 16 198 0.2% (831) 261-8090
70 MURRIETA ANESTHESIA CORPORATION MURRIETACACERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 4 188 0.2% (951) 600-7702
71 SACSOLANO ANESTHESIA EXCHANGE MEDICAL GROUP, INC SACRAMENTOCAANESTHESIOLOGY 29 187 0.2% 91648168001234
72 STRATHAM ANESTHESIA ASSOCIATES PLLC STRATHAMCACERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 25 186 0.1% (603) 772-2076
73 NEW VISION NURSE ANESTHESIA GROUP INC ENCINOCACERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 23 184 0.1% (818) 783-2346
74 HYPNOS ANESTHESIA A NURSING CORPORATION FRESNOCACERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 11 182 0.1% (559) 440-9640
75 ARASH ESMAILZADEGAN MD INC GARDEN GROVECAANESTHESIOLOGY 2 171 0.1% (954) 326-7842
76 EAST CAROLINA ANESTHESIA ASSOCIATES PLLC GREENVILLECACERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 673 168 0.1% (252) 847-4100
77 CEDARS-SINAI MEDICAL CARE FOUNDATION LOS ANGELESCAPHYSICIAN ASSISTANT 1699 158 0.1% (310) 423-0674
78 GREEN ANESTHESIA ROSEVILLECACERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 27 151 0.1% (916) 773-8780
79 CONCIERGE ANESTHESIA THOUSAND OAKSCACERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 21 148 0.1% (805) 870-9482
80 ANESTHESIA ASSOCIATES OF CHICO CHICOCAANESTHESIOLOGY 3 143 0.1% (530) 230-2000
81 ANESTHESIA CONSULTANTS OF CALIFORNIA MEDICAL GROUP INC ESCONDIDOCAANESTHESIOLOGY 36 141 0.1% (442) 281-5000
82 SOLANO ANESTHESIA CONSULTANTS INC VALLEJOCAANESTHESIOLOGY 6 140 0.1% (707) 554-4444
83 TIP TOP ANESTHESIA GROUP INC BAKERSFIELDCACERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 52 138 0.1% (310) 779-3025
84 BOULDER VALLEY ANESTHESIOLOGY, PLLC BOULDERCAANESTHESIOLOGY 61 133 0.1% (303) 415-7000
85 ANESTHESIA MANAGEMENT SERVICES OF CALIFORNIA INC UKIAHCACERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 13 133 0.1% (707) 462-3111
86 METROPOLITAN ANESTHESIOLOGY CONSULTANTS A MEDICAL GROUP INC CARMICHAELCAANESTHESIOLOGY 20 130 0.1% (916) 851-2884
87 VALLEY REGIONAL ANESTHESIA ASSOCIATES INC PORTERVILLECACERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 151 130 0.1% (559) 784-1110
88 PROGRESSIVE ANESTHESIA CONSULTANTS OF CALIFORNIA LAKEPORTCAANESTHESIOLOGY 17 129 0.1% (707) 262-5000
89 TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK NEW YORKCANURSE PRACTITIONER 2273 121 0.1% (212) 305-8559
90 SALISH SEDATION SERVICES PLLC BELLINGHAMCACERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 5 117 0.1% (360) 734-1420
91 AMADOR ANESTHESIA MEDICAL GROUP, INC. JACKSONCAANESTHESIOLOGY 3 112 0.1% (209) 223-7500
92 CHS ANESTHESIA SERVICES GROUP INC CHARLOTTECACERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 749 108 0.1% (704) 355-2000
93 UNIVERSITY OF UTAH ADULT SERVICES SALT LAKE CITYCAPHYSICIAN ASSISTANT 1783 104 0.1% (801) 581-2121
94 RAINIER ANESTHESIA ASSOCIATES PC PUYALLUPCAANESTHESIOLOGY 71 103 0.1% (253) 770-9000
95 SEVEN STAR HOSPITAL ASSOCIATES INC HEMETCADIAGNOSTIC RADIOLOGY 129 99 0.1% (951) 652-2811
96 INNOVATIVE ANESTHESIA CONSULTANTS PC SAN DIEGOCAANESTHESIOLOGY 2 99 0.1% (619) 532-6642
97 GALLATIN VALLEY ANESTHESIA ASSOCIATES PC BOZEMANCAANESTHESIOLOGY 35 96 0.1% (406) 587-8631
98 INLAND EMPIRE ANESTHESIA MEDICAL GROUP, INC COLTONCACERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 38 96 0.1% (909) 580-2440
99 NORTHSTAR ANESTHESIA OF VIRGINIA, LLC ALEXANDRIACACERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 410 94 0.1% (703) 504-3000
100 DUKE UNIVERSITY HEALTH SYSTEM, INC DURHAMCAPHYSICAL THERAPIST IN PRIVATE PRACTICE 1053 93 0.1% (919) 684-8111

*Share of California's disclosed Medicare-FFS services for 00142, counted once per clinician. Volume is placed in the state it was billed from, so this page ranks the groups actually billing 00142 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 →