Who bills the most Injection, denosumab, 1 mg (J0897) to Medicare in California?
Medicare Part B FFS · CY2024 · as published by CMS180 physician groups billed Injection, denosumab, 1 mg (J0897) to Medicare fee-for-service in California in 2024; the top five named groups hold 28% of that volume, and independent (non-hospital-affiliated) groups deliver 0%.
J0897 — Injection, denosumab, 1 mg · 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 | J0897 svcs | Share* | Phone |
|---|---|---|---|---|---|---|---|---|
| 1 | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA | LOS ANGELES | CA | INTERNAL MEDICINE | 1424 | 332,059 | 6.2% | (310) 825-7922 |
| 2 | CITY OF HOPE MEDICAL FOUNDATION | DUARTE | CA | NURSE PRACTITIONER | 942 | 234,699 | 4.4% | (626) 256-4673 |
| 3 | CALIFORNIA CANCER ASSOCIATES FOR RESEARCH AND EXCELLENCE INC | FRESNO | CA | HEMATOLOGY/ONCOLOGY | 62 | 222,962 | 4.2% | (559) 326-1222 |
| 4 | SANSUM CLINIC | SANTA BARBARA | CA | INTERNAL MEDICINE | 322 | 187,980 | 3.5% | (805) 681-7500 |
| 5 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 187,681 | 3.5% | (415) 600-1020 |
| 6 | DESERT HEMATOLOGY-ONCOLOGY MEDICAL GROUP INC | RANCHO MIRAGE | CA | HEMATOLOGY/ONCOLOGY | 10 | 136,800 | 2.6% | (760) 568-3613 |
| 7 | EPIC CARE | PLEASANT HILL | CA | HEMATOLOGY/ONCOLOGY | 54 | 121,920 | 2.3% | (925) 687-2570 |
| 8 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 117,904 | 2.2% | (858) 455-9100 |
| 9 | CEDARS-SINAI MEDICAL CARE FOUNDATION | LOS ANGELES | CA | PHYSICIAN ASSISTANT | 1699 | 110,100 | 2.1% | (310) 423-0674 |
| 10 | UNIVERSITY HEALTHCARE ALLIANCE | PLEASANTON | CA | INTERNAL MEDICINE | 332 | 105,668 | 2.0% | (925) 462-7060 |
| 11 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 86,820 | 1.6% | (916) 681-8852 |
| 12 | STOCKTON HEMATOLOGY ONCOLOGY MEDICAL GROUP INC | STOCKTON | CA | HEMATOLOGY | 9 | 85,080 | 1.6% | — |
| 13 | CENTER FOR RHEUMATOLOGY MEDICAL CORPORATION | LOS ANGELES | CA | RHEUMATOLOGY | 9 | 83,628 | 1.6% | (310) 659-7878 |
| 14 | LOS ANGELES HEMATOLOGY-ONCOLOGY MEDICAL GROUP | LOS ANGELES | CA | HEMATOLOGY/ONCOLOGY | 51 | 82,470 | 1.5% | (213) 977-1214 |
| 15 | PROVIDENCE MEDICAL FOUNDATION | FULLERTON | CA | PHYSICIAN ASSISTANT | 1455 | 80,161 | 1.5% | (714) 871-3006 |
| 16 | CANCER AND BLOOD SPECIALTY CLINIC | LOS ALAMITOS | CA | HEMATOLOGY/ONCOLOGY | 17 | 74,520 | 1.4% | (562) 598-9745 |
| 17 | COMMUNITY HEALTH PARTNERS | FRESNO | CA | INTERNAL MEDICINE | 509 | 72,002 | 1.3% | (559) 459-6000 |
| 18 | JOHN MUIR PHYSICIAN NETWORK | WALNUT CREEK | CA | FAMILY PRACTICE | 489 | 70,504 | 1.3% | (925) 296-9720 |
| 19 | DIGNITY HEALTH MEDICAL FOUNDATION | FOLSOM | CA | DIAGNOSTIC RADIOLOGY | 1197 | 69,600 | 1.3% | (916) 983-7476 |
| 20 | MONTEREY BAY ONCOLOGY A MEDICAL CORPORATION | MONTEREY | CA | HEMATOLOGY/ONCOLOGY | 10 | 68,520 | 1.3% | (831) 375-4105 |
| 21 | INFUSION4HEALTH | THOUSAND OAKS | CA | NURSE PRACTITIONER | 26 | 64,201 | 1.2% | (805) 719-3700 |
| 22 | PACIFIC ARTHRITIS CARE CENTER INC | LOS ANGELES | CA | RHEUMATOLOGY | 3 | 57,121 | 1.1% | (310) 297-9221 |
| 23 | R.S. VENUTURUPALLI, M.D. INC | BEVERLY HILLS | CA | RHEUMATOLOGY | 7 | 57,060 | 1.1% | 3106520010120 |
| 24 | MICHAEL P SHERMAN MD PHD A MEDICAL CORPORATION | WALNUT CREEK | CA | HEMATOLOGY/ONCOLOGY | 13 | 48,540 | 0.9% | (925) 939-9610 |
| 25 | RHEUMATOLOGY SERVICES MEDICAL GROUP | SAN LUIS OBISPO | CA | NURSE PRACTITIONER | 9 | 43,440 | 0.8% | 6616958385118 |
| 26 | PROVIDENCE SAINT JOHNS MEDICAL FOUNDATION | SANTA MONICA | CA | PHYSICIAN ASSISTANT | 287 | 43,080 | 0.8% | (310) 829-6789 |
| 27 | UROLOGY ASSOCIATES OF THE CENTRAL COAST | SAN LUIS OBISPO | CA | PHYSICIAN ASSISTANT | 13 | 38,640 | 0.7% | — |
| 28 | SVMHS CLINICS | SALINAS | CA | PHYSICIAN ASSISTANT | 245 | 37,086 | 0.7% | (831) 422-3636 |
| 29 | TORRANCE HEALTH ASSOCIATION INC | TORRANCE | CA | FAMILY PRACTICE | 298 | 33,900 | 0.6% | (310) 257-7260 |
| 30 | MANGROVE MEDICAL GROUP | CHICO | CA | NURSE PRACTITIONER | 9 | 33,861 | 0.6% | 5303450064268 |
| 31 | ARTHRITIS AND OSTEOPOROSIS MEDICAL CENTER, INC | LA PALMA | CA | PHYSICIAN ASSISTANT | 9 | 31,080 | 0.6% | 7146701340236 |
| 32 | INLAND RHEUMATOLOGY AND OSTEOPOROSIS MEDICAL GROUP INC | UPLAND | CA | RHEUMATOLOGY | 4 | 30,300 | 0.6% | (909) 982-0099 |
| 33 | MEMORIALCARE MEDICAL FOUNDATION | LONG BEACH | CA | FAMILY PRACTICE | 549 | 29,760 | 0.6% | (562) 346-2222 |
| 34 | AMERICAN ARTHRITIS AND RHEUMATOLOGY ASSOCIATES-CA PC | FRESNO | CA | RHEUMATOLOGY | 13 | 29,040 | 0.5% | (559) 732-9900 |
| 35 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 28,380 | 0.5% | (650) 723-4000 |
| 36 | SAMY METYAS M.D. INC | COVINA | CA | RHEUMATOLOGY | 3 | 27,816 | 0.5% | (626) 966-1909 |
| 37 | MEDICAL ONCOLOGY ASSOCIATES OF SAN DIEGO A MEDICAL GROUP INC | SAN DIEGO | CA | HEMATOLOGY/ONCOLOGY | 13 | 25,440 | 0.5% | (858) 637-7888 |
| 38 | HOAG CLINIC | NEWPORT BEACH | CA | PHYSICIAN ASSISTANT | 436 | 23,010 | 0.4% | (949) 791-3370 |
| 39 | CENTER FOR CANCER AND BLOOD DISORDERS | SANTA ANA | CA | GENERAL SURGERY | 3 | 22,080 | 0.4% | (714) 835-4800 |
| 40 | NATALIE MACLEAN MD A PROFESSIONAL CORPORATION | ENCINITAS | CA | PHYSICIAN ASSISTANT | 3 | 21,300 | 0.4% | (760) 753-7374 |
| 41 | ARROYO OAKS MEDICAL ASSOCIATES INC | THOUSAND OAKS | CA | INTERNAL MEDICINE | 11 | 20,820 | 0.4% | 80549510665000 |
| 42 | SOLANO HEMATOLOGY - ONCOLOGY | VALLEJO | CA | HEMATOLOGY/ONCOLOGY | 3 | 20,705 | 0.4% | (707) 551-3300 |
| 43 | PROVIDENCE MEDICAL INSTITUTE | TORRANCE | CA | INTERNAL MEDICINE | 339 | 20,700 | 0.4% | (310) 303-7496 |
| 44 | CENTRAL COAST ONCOLOGY AND HEMATOLOGY | SANTA CRUZ | CA | MEDICAL ONCOLOGY | 2 | 20,520 | 0.4% | (831) 475-2220 |
| 45 | UCSF MEDICAL GROUP BUSINESS SERVICES | SAN FRANCISCO | CA | DIAGNOSTIC RADIOLOGY | 1548 | 19,440 | 0.4% | (415) 476-1000 |
| 46 | WASHINGTON TOWNSHIP MEDICAL FOUNDATION | FREMONT | CA | CRITICAL CARE (INTENSIVISTS) | 120 | 18,360 | 0.3% | (510) 248-1000 |
| 47 | UC REGENTS | ORANGE | CA | INTERNAL MEDICINE | 296 | 18,301 | 0.3% | (714) 456-7002 |
| 48 | ARTHRITIS CONSULTANTS OF NORTH COUNTY A PROFESSIONAL CORPORATION | OCEANSIDE | CA | INTERNAL MEDICINE | 3 | 18,120 | 0.3% | (760) 724-5800 |
| 49 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SACRAMENTO | CA | FAMILY PRACTICE | 561 | 18,000 | 0.3% | (916) 734-7777 |
| 50 | OMID S. SHAYE, M.D., A MEDICAL CORPORATION | WEST HILLS | CA | HEMATOLOGY/ONCOLOGY | 3 | 16,987 | 0.3% | (818) 346-1773 |
| 51 | PRITHIPAL S SETHI MD INC | FREMONT | CA | UROLOGY | 2 | 16,920 | 0.3% | (510) 340-9498 |
| 52 | PROSTATE ONCOLOGY SPECIALISTS, INC. | MARINA DEL REY | CA | HEMATOLOGY/ONCOLOGY | 3 | 16,860 | 0.3% | (310) 827-7707 |
| 53 | THE HUNTINGTON MEDICAL FOUNDATION | PASADENA | CA | INTERNAL MEDICINE | 95 | 16,260 | 0.3% | (626) 792-3141 |
| 54 | THE ONCOLOGY INSTITUTE CA, A PROFESSIONAL CORPORATION | LAKEWOOD | CA | HEMATOLOGY/ONCOLOGY | 110 | 15,840 | 0.3% | (562) 232-0550 |
| 55 | SOUTHLAND ARTHRITES AND OSTEOPOROSIS MEDICAL CENTER INC | MENIFEE | CA | RHEUMATOLOGY | 6 | 15,300 | 0.3% | (951) 652-5000 |
| 56 | MARIN CANCER CARE, INC. | GREENBRAE | CA | MEDICAL ONCOLOGY | 13 | 15,300 | 0.3% | (415) 925-5000 |
| 57 | BASS MEDICAL GROUP | WALNUT CREEK | CA | OTOLARYNGOLOGY | 318 | 15,240 | 0.3% | — |
| 58 | MISSION RANCH PRIMARY CARE INC | CHICO | CA | PHYSICIAN ASSISTANT | 11 | 15,180 | 0.3% | (530) 894-0500 |
| 59 | ROGER KORNU MD PC | TUSTIN | CA | NURSE PRACTITIONER | 3 | 14,520 | 0.3% | (714) 406-4461 |
| 60 | KAWEAH DELTA HEALTH CARE DISTRICT | VISALIA | CA | DIAGNOSTIC RADIOLOGY | 101 | 13,981 | 0.3% | (559) 624-6090 |
| 61 | ENG KLASHMAN AND MEHDI A PARTNERSHIP OF PROFESSIONAL CORPORATIONS | TORRANCE | CA | RHEUMATOLOGY | 3 | 13,410 | 0.3% | (310) 373-0340 |
| 62 | SAN MATEO RHEUMATOLOGY INC | SAN MATEO | CA | RHEUMATOLOGY | 3 | 12,780 | 0.2% | (650) 348-6011 |
| 63 | EL CAMINO HEALTH MEDICAL NETWORK LLC | SAN JOSE | CA | PHYSICIAN ASSISTANT | 199 | 12,721 | 0.2% | (408) 871-3400 |
| 64 | GENESIS HEALTHCARE PARTNERS PC | TORRANCE | CA | GASTROENTEROLOGY | 211 | 12,303 | 0.2% | (310) 534-8400 |
| 65 | UROLOGY ASSOCIATES OF CENTRAL CALIFORNIA MEDICAL GROUP INC | FRESNO | CA | UROLOGY | 11 | 12,240 | 0.2% | (559) 321-2800 |
| 66 | JIM C KIM MD INC | BAKERSFIELD | CA | NURSE PRACTITIONER | 2 | 11,940 | 0.2% | (661) 716-0333 |
| 67 | BORIS D RATINER, MD, INC | TARZANA | CA | RHEUMATOLOGY | 6 | 11,641 | 0.2% | (818) 996-4077 |
| 68 | CABRILLO CENTER FOR RHEUMATIC DISEASE APC | SAN DIEGO | CA | RHEUMATOLOGY | 5 | 11,340 | 0.2% | (619) 334-4869 |
| 69 | AMICUS ARTHRITIS AND OSTEOPOROSIS CENTER INC | WHITTIER | CA | RHEUMATOLOGY | 4 | 10,881 | 0.2% | (562) 758-6600 |
| 70 | NAZANIN FIROOZ MD INC | WOODLAND HILLS | CA | RHEUMATOLOGY | 2 | 10,200 | 0.2% | (818) 598-0000 |
| 71 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SAN DIEGO | CA | DIAGNOSTIC RADIOLOGY | 2057 | 10,200 | 0.2% | (800) 926-8273 |
| 72 | SAN FRANCISCO ONCOLOGY ASSOCIATES MEDICAL GROUP INC | SAN FRANCISCO | CA | HEMATOLOGY/ONCOLOGY | 3 | 9,540 | 0.2% | (415) 885-8600 |
| 73 | ARTHRITIS MEDICAL CLINIC | RIVERSIDE | CA | RHEUMATOLOGY | 4 | 8,963 | 0.2% | (951) 781-7700 |
| 74 | REGENTS UNIV OF CALIFORNIA UCSF | SAN FRANCISCO | CA | PHYSICIAN ASSISTANT | 277 | 8,820 | 0.2% | (415) 476-1000 |
| 75 | SANT P CHAWLA M D INC | SANTA MONICA | CA | HEMATOLOGY | 4 | 8,700 | 0.2% | (310) 552-9999 |
| 76 | NEWPORT CENTER MEDICAL GROUP | NEWPORT BEACH | CA | INTERNAL MEDICINE | 5 | 8,464 | 0.2% | (949) 720-4920 |
| 77 | DARIUS A SCHNEIDER MD APC | LA JOLLA | CA | ENDOCRINOLOGY | 2 | 8,402 | 0.2% | (858) 622-7200 |
| 78 | ADVENTIST HEALTH PHYSICIANS NETWORK | HANFORD | CA | NURSE PRACTITIONER | 651 | 8,221 | 0.2% | (559) 583-4695 |
| 79 | PROVIDENCE FACEY MEDICAL FOUNDATION | MISSION HILLS | CA | FAMILY PRACTICE | 320 | 8,100 | 0.2% | (818) 365-9531 |
| 80 | UROLOGICAL ASSOCIATES PC | MOLINE | CA | UROLOGY | 16 | 7,980 | 0.1% | (563) 359-2997 |
| 81 | COUNTY OF SAN MATEO | SAN MATEO | CA | NURSE PRACTITIONER | 314 | 7,920 | 0.1% | (650) 573-2222 |
| 82 | ARTHRITIS AND RHEUMATOLOGY MEDICAL ASSOCIATES INC | WALNUT CREEK | CA | RHEUMATOLOGY | 6 | 7,920 | 0.1% | (925) 210-1050 |
| 83 | THAILA RAMANUJAM M D INC | SANTA CRUZ | CA | RHEUMATOLOGY | 4 | 7,688 | 0.1% | (831) 462-8960 |
| 84 | FACULTY PHYSICIANS AND SURGEONS OF LLUSM | LOMA LINDA | CA | DIAGNOSTIC RADIOLOGY | 1317 | 7,681 | 0.1% | — |
| 85 | INLAND HEMATOLOGY-ONCOLOGY MEDICAL GROUP INC | SAN BERNARDINO | CA | HEMATOLOGY/ONCOLOGY | 3 | 7,560 | 0.1% | (909) 886-6806 |
| 86 | DISCOVER HEALTH MEDICAL GROUP 2 INC | NAPA | CA | INTERNAL MEDICINE | 6 | 7,444 | 0.1% | (707) 257-1550 |
| 87 | INTERNAL MEDICINE ASSOCIATES OF SANTA BARBARA A MEDICAL GROUP | SANTA BARBARA | CA | INTERNAL MEDICINE | 2 | 7,440 | 0.1% | (805) 563-0855 |
| 88 | COMPLETE CARE COMMUNITY HEALTH CENTER, INC | LOS ANGELES | CA | NURSE PRACTITIONER | 46 | 7,088 | 0.1% | (323) 266-6700 |
| 89 | COMMUNITY HEALTH CENTERS OF AMERICA | MARIPOSA | CA | NURSE PRACTITIONER | 106 | 6,960 | 0.1% | (209) 966-2344 |
| 90 | SIERRA HEMATOLOGY AND ONCOLOGY MEDICAL CENTERS | CARMICHAEL | CA | HEMATOLOGY/ONCOLOGY | 16 | 6,720 | 0.1% | (916) 962-1544 |
| 91 | NIGHAT SARWAR MD INC | Fresno | CA | NEUROLOGY | 2 | 6,720 | 0.1% | — |
| 92 | CHINESE HOSPITAL ASSOCIATION | SAN FRANCISCO | CA | INTERNAL MEDICINE | 34 | 6,660 | 0.1% | (415) 677-2370 |
| 93 | SANTA BARBARA DOCTORS PC | SANTA BARBARA | CA | INTERNAL MEDICINE | 3 | 6,480 | 0.1% | (805) 898-0500 |
| 94 | BEVERLY HILLS ONCOLOGY MEDICAL GROUP INC | BEVERLY HILLS | CA | RADIATION ONCOLOGY | 8 | 6,240 | 0.1% | (310) 432-8999 |
| 95 | SHARP REES-STEALY MEDICAL GROUP INC | SAN DIEGO | CA | PHYSICIAN ASSISTANT | 872 | 6,120 | 0.1% | (858) 499-2600 |
| 96 | ROCKLIN FAMILY PRACTICE AND SPORTS MEDICINE | ROCKLIN | CA | PHYSICIAN ASSISTANT | 14 | 6,060 | 0.1% | (916) 624-0300 |
| 97 | HEALTHCARE PARTNERS AFFILIATES MEDICAL GROUP | CARSON | CA | INTERNAL MEDICINE | 771 | 6,037 | 0.1% | (310) 830-9706 |
| 98 | TRI-VALLEY UROLOGY MEDICAL GROUP | MURRIETA | CA | UROLOGY | 9 | 5,641 | 0.1% | (951) 698-1901 |
| 99 | PITTSBURG-ANTIOCH MEDICAL GROUP A PROFESSIONAL CORPORATION | PITTSBURG | CA | PULMONARY DISEASE | 14 | 5,640 | 0.1% | (925) 432-3318 |
| 100 | ARVINDER S. BIR MD, SEEMA BIR MD CORP | RANCHO MIRAGE | CA | FAMILY PRACTICE | 2 | 5,401 | 0.1% | (760) 324-1700 |
*Share of California's disclosed Medicare-FFS services for J0897, counted once per clinician. Volume is placed in the state it was billed from, so this page ranks the groups actually billing J0897 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 →