State Specialty Directory

Endocrinology in CA

Federal CMS data for 270 endocrinology providers across CA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.

270
Providers
Median industry payments
$5,196
270
Endocrinology Providers
in CA
$5,196
Median Industry Payments
per provider (2018–2024)
1,662
Median Medicare Services
fee-for-service claims
How to read this directory: Providers are listed by Medicare service volume, which reflects only Medicare fee-for-service patients (typically 65+). This does not represent total practice volume. Industry payments span multiple years and payment types; disclosure alone establishes neither wrongdoing nor legality. Endocrinology includes multiple subspecialties with different practice patterns. Learn more →
Showing top 50 of 270 providers, ranked by Medicare service volume. Search by city to narrow results.

Endocrinology Providers — CA

NPPES · Open Payments · Medicare
Provider City Medicare Volume Beneficiaries* Top Procedure Industry Payments Payment Type Coverage
CABACCAN, JOSELITO MD San Jose 99,364 — Romosozumab injection (Evenity) for osteoporosis $1,561,230 (2018-2024) — Very High
TRUONG, MICHAEL M.D. Mission Viejo 88,848 — Comprehensive metabolic blood panel $50,030 (2018-2024) — Very High
KATTA, PRASAD M.D. Fremont 60,821 — Romosozumab injection (Evenity) for osteoporosis $69,886 (2018-2024) — Very High
NORWOOD, PAUL M.D., F.A.C.P. Fresno 44,362 — Testosterone injection $32,178 (2018-2024) — Very High
XU, JIANYU M.D. Concord 39,353 — Romosozumab injection (Evenity) for osteoporosis $11,681 (2018-2024) — Very High
WESTHOFF-PANKRATZ, TRICIA M.D. Santa Barbara 38,328 — Testosterone injection $87,890 (2018-2024) — Very High
BHAT, ANITA M.D. Concord 37,646 — Romosozumab injection (Evenity) for osteoporosis $15,806 (2018-2024) — Very High
FAMINI, POUYAN M.D. Encino 37,016 — Romosozumab injection (Evenity) for osteoporosis $1,204 (2018-2024) — Very High
CHAO, GEORGE MD Modesto 30,918 — Romosozumab injection (Evenity) for osteoporosis $15,094 (2018-2024) — Very High
RAVINDRAN, USHAANTHY M.D. Sacramento 29,529 — Romosozumab injection (Evenity) for osteoporosis $4,792 (2018-2024) — Very High
MCCALLUM, JAMES M.D. La Jolla 29,358 — Testosterone injection $3,285 (2018-2024) — Very High
BERGER, DANIEL MD Santa Barbara 25,234 — Romosozumab injection (Evenity) for osteoporosis $619,869 (2018-2024) — Very High
MELENDEZ, SUNNY MD Torrance 24,911 — Blood draw (venipuncture) $41,445 (2018-2024) — Very High
SCHNEIDER, DARIUS MD, PHD La Jolla 24,680 — Romosozumab injection (Evenity) for osteoporosis $24,844 (2018-2024) — Very High
PEKAROVICS, SUSAN M.D. Los Angeles 22,472 — Allergy skin patch test $7,053 (2018-2024) — Very High
QOUBAITARY, AMMAR M.D. San Ramon 22,361 — Romosozumab injection (Evenity) for osteoporosis $482,560 (2018-2024) — Very High
CHAVEZ, BRIAN M.D. Lake Forest 21,656 — Office visit, established patient (30-39 min) $13,884 (2018-2024) — Very High
YEHUDA, MARELLE M.D. Capitola 19,268 — Romosozumab injection (Evenity) for osteoporosis $1,970 (2018-2024) — Very High
NOURPARVAR, ARASH M.D. Encino 17,973 — Blood draw (venipuncture) $451 (2018-2024) — Very High
PATEL, NIRALI M.D. Modesto 17,611 — Denosumab injection (Prolia/Xgeva) $362 (2018-2022) — Very High
POURBABAK, SAM MD Lake Forest 16,679 — Office visit, established patient (30-39 min) $30,848 (2018-2024) — Very High
LEE, DO-EUN MD Napa 16,530 — Romosozumab injection (Evenity) for osteoporosis $90,535 (2018-2024) — Very High
WEI, JEFFREY Ventura 16,498 — Romosozumab injection (Evenity) for osteoporosis $689 (2022-2024) — Very High
AHERN, SUSAN D.O. Ventura 15,567 — Romosozumab injection (Evenity) for osteoporosis $1,080 (2018-2024) — Very High
CHEUNG, DIANNE M.D. Torrance 15,499 — Denosumab injection (Prolia/Xgeva) $4,737 (2019-2024) — Very High
COHEN, MITCHELL M.D. Los Angeles 14,845 — Blood draw (venipuncture) $10,017 (2018-2024) — Very High
TERESI, AMY M.D. Newport Beach 14,687 — Denosumab injection (Prolia/Xgeva) $20,414 (2018-2024) — Very High
KISSELL, NICOLAS NICOLAS KISSELL, MD Salinas 13,571 — Blood glucose test using hand-held instrument $3,640 (2018-2024) — Very High
SINGH, LEENA MD, PHD Chico 13,435 — Denosumab injection (Prolia/Xgeva) $6,948 (2018-2024) — Very High
NAZEMI, REZA M.D. Beverly Hills 11,624 — Office visit, established patient (30-39 min) $108,342 (2018-2024) — Very High
KIM, SARAH M.D. Santa Monica 11,617 — Romosozumab injection (Evenity) for osteoporosis $119 (2018-2021) — Very High
BANDUKWALA, RAHIL D.O. Encinitas 10,088 — Office visit, established patient (30-39 min) $30,338 (2018-2024) — Very High
MAGNOTTI, MICHAEL MD, FACE, ECNU Santa Rosa 9,962 — Denosumab injection (Prolia/Xgeva) $261,205 (2018-2024) — Very High
PERALTA, MAYLENE MD Redding 9,902 — Denosumab injection (Prolia/Xgeva) $1,637 (2018-2023) — Very High
KURDI, BACHAR M.D. Fountain Valley 9,208 — Hospital follow-up visit, high complexity $2,700 (2018-2024) — Very High
SKLARIN, PETER MD Menlo Park 9,071 — Denosumab injection (Prolia/Xgeva) $333 (2018-2024) — Very High
MURAD, OMAR M.D. Fairfield 9,028 — Remote vital sign monitoring management, each additional 20 minutes $2,950 (2018-2024) — Very High
LINFOOT, PETER PH.D., M.D. Long Beach 8,879 — Denosumab injection (Prolia/Xgeva) $4,140 (2018-2024) — Very High
HAQ, MUHAMMAD M.D. Santa Barbara 8,756 — Denosumab injection (Prolia/Xgeva) $1,265 (2018-2024) — Very High
ANSARI, ADEELA M.D. Elk Grove 8,595 — Denosumab injection (Prolia/Xgeva) $4,414 (2018-2024) — Very High
GOFNUNG, YAROSLAV MD North Hollywood 8,288 — Denosumab injection (Prolia/Xgeva) $900 (2018-2024) — Very High
MALAMUG, LOU ROSE M.D. Folsom 8,224 — Denosumab injection (Prolia/Xgeva) $308 (2018-2024) — Very High
NAKAI, YUICHIRO M.D. Santa Rosa 8,124 — Denosumab injection (Prolia/Xgeva) $3,045 (2018-2024) — Very High
DHILLON, KIMVIR MD Laguna Hills 7,954 — Office visit, established patient (30-39 min) $2,286 (2018-2024) — Very High
DHAM, SHEFALI M.D. Pleasanton 7,867 — Denosumab injection (Prolia/Xgeva) $470 (2019-2024) — Very High
SAHASRANAM, PREM M.D. Hanford 7,787 — Office visit, established patient (30-39 min) $9,443 (2018-2024) — Very High
FENG, WEI MD South Pasadena 7,661 — Denosumab injection (Prolia/Xgeva) $9,037 (2018-2024) — Very High
SHEN, NA M.D. Thousand Oaks 7,607 — Denosumab injection (Prolia/Xgeva) $4,144 (2018-2024) — Very High
KAYE, TODD MD Mountain View 7,140 — Denosumab injection (Prolia/Xgeva) $312,970 (2018-2024) — Very High
MERCADO, MARIA M.D. Chula Vista 7,028 — Denosumab injection (Prolia/Xgeva) $8,330 (2018-2024) — Very High
Note: Endocrinology encompasses multiple subspecialties with different practice patterns. Differences in payment amounts and procedure volumes may reflect subspecialty focus rather than practice quality. Consider viewing individual profiles for full context.
Data Disclaimer — Data sourced from the Centers for Medicare & Medicaid Services (CMS): National Plan and Provider Enumeration System (NPPES), Open Payments program, Medicare Provider Utilization and Payment Data, and Provider Enrollment & Certification data (PECOS). Published under the Freedom of Information Act (FOIA). This website is not affiliated with, endorsed by, or authorized by CMS, HHS, or the U.S. Government. Data may contain errors as reported to CMS by providers and reporting entities. Industry payment disclosure alone establishes neither wrongdoing nor legality. Medicare data reflects only patients aged 65+ or those with qualifying disabilities. For corrections, contact CMS directly. This information does not constitute medical advice and should not be used as the sole basis for choosing a healthcare provider. Procedure descriptions use plain language and do not reference CPT® codes, which are copyrighted by the American Medical Association. Full methodology → · Report a data error → · Privacy policy →