Specialty Directory

Internal Medicine in Corona, CA

Federal CMS data for 25 internal medicine providers practicing in Corona, CA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.

25
Providers
Median industry payments
$1,670
25
Internal Medicine Providers
in Corona, CA
$1,670
Median Industry Payments
per provider (2018–2024)
750
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 — they are legal and do not indicate wrongdoing. Internal Medicine includes multiple subspecialties with different practice patterns. Learn more →

Internal Medicine Providers

NPPES · Open Payments · Medicare
Provider Medicare Volume Beneficiaries* Top Procedure Industry Payments Payment Type Coverage
ALHAYYA, TAMEEM MD 5,311 2,036 Hospital follow-up visit, high complexity $10,556 (2019-2024) Consulting (83%) Very High
LEE, YOUNG M.D. 2,628 739 Hospital follow-up visit, moderate complexity $12,099 (2018-2024) Food & Beverage (98%) Very High
CHEN, BRIAN D.O. 2,425 1,545 Office visit, established patient (30-39 min) $7,456 (2018-2024) Food & Beverage (70%) Very High
ABUBAKER, FIRAS MD 2,403 789 Hospital follow-up visit, moderate complexity $864 (2018-2024) Food & Beverage (87%) Very High
NAIK, TEJASKUMAR M.D. 2,340 932 Hospital follow-up visit, high complexity $1,670 (2018-2024) Food & Beverage (95%) Very High
BOVETAS, CHRISTOS M.D. 2,105 1,112 Office visit, established patient (20-29 min) $7,330 (2018-2024) Food & Beverage (100%) Very High
CHEUNG, ANDREW M.D. 1,781 558 Hospital follow-up visit, moderate complexity $6,153 (2018-2024) Food & Beverage (100%) Very High
HA, VINCE MD 1,404 560 Hospital follow-up visit, moderate complexity $4,375 (2022-2024) Food & Beverage (100%) Very High
NIEVES, LAURA MD 1,311 800 Office visit, established patient (30-39 min) $3,383 (2018-2024) Food & Beverage (99%) Very High
RAO, NARAKANTI MD 1,187 596 Office visit, established patient (30-39 min) $776 (2018-2023) Food & Beverage (100%) Very High
PATZANAKIDIS, HELEN M.D. 985 663 Office visit, established patient (20-29 min) $5,731 (2018-2024) Food & Beverage (100%) Very High
MADRID MALO BOHORQUEZ, VALERIA M.D. 817 542 Office visit, established patient (30-39 min) $598 (2019-2023) Food & Beverage (93%) Very High
HASNAIN, IMRAN MD 750 242 Nursing facility visit, moderate complexity $445 (2018-2023) Food & Beverage (100%) Very High
DOLLE, NAHLLA M.D. 746 327 Hospital follow-up visit, moderate complexity $403 (2018-2023) Food & Beverage (100%) Very High
JECMENICA, MLADEN M.D. 728 593 Hospital follow-up visit, high complexity $360 (2018-2024) Food & Beverage (100%) Very High
SZU, ERIC 696 575 Hospital follow-up visit, high complexity $910 (2019-2024) Travel (63%) Very High
SHAHIN, MOHAMMAD MD 693 474 Office visit, established patient (30-39 min) $1,676 (2018-2024) Food & Beverage (100%) Very High
CHANDURI, KRISHI M.D. 686 353 Hospital follow-up visit, high complexity $1,501 (2018-2024) Food & Beverage (85%) Very High
MAHMUD, MOHAMMAD MD, MPH, PHD 625 495 Office visit, established patient (20-29 min) $20 (2022-2022) Food & Beverage (100%) Very High
HITESHI, AMIT M.D. 594 364 Office visit, established patient (30-39 min) $671 (2018-2024) Travel (56%) Very High
GAUHAR, FATIMA MD 560 422 Office visit, established patient (30-39 min) $1,038 (2018-2024) Food & Beverage (100%) Very High
PETTY, JESSICA D.O. 500 398 Office visit, established patient (20-29 min) $4,959 (2018-2024) Education (73%) Very High
KHANDHAR, SUMIT DO 469 311 Regadenoson injection (Lexiscan) for heart stress test $4,506 (2018-2024) Food & Beverage (85%) Very High
CHIDI, GEORGE M.D. 464 219 Office visit, established patient (30-39 min) $1,227 (2019-2024) Food & Beverage (86%) Very High
ZAITOON, ENNIS M.D. 378 265 Office visit, established patient (30-39 min) $2,634 (2018-2024) Food & Beverage (100%) Very High
Note: Internal Medicine 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.

By Practice Pattern

Internal Medicine encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.

Clinical Cardiology (19)

ProviderMedicare VolumeIndustry Payments
LEE, YOUNG 2,628 $12,099
CHEN, BRIAN 2,425 $7,456
BOVETAS, CHRISTOS 2,105 $7,330
CHEUNG, ANDREW 1,781 $6,153
HA, VINCE 1,404 $4,375
NIEVES, LAURA 1,311 $3,383
RAO, NARAKANTI 1,187 $776
PATZANAKIDIS, HELEN 985 $5,731
MADRID MALO BOHORQUEZ, VALERIA 817 $598
HASNAIN, IMRAN 750 $445

Mixed Practice (5)

ProviderMedicare VolumeIndustry Payments
ALHAYYA, TAMEEM 5,311 $10,556
ABUBAKER, FIRAS 2,403 $864
NAIK, TEJASKUMAR 2,340 $1,670
JECMENICA, MLADEN 728 $360
SZU, ERIC 696 $910

Cardiac & Cardiac (1)

ProviderMedicare VolumeIndustry Payments
KHANDHAR, SUMIT 469 $4,506
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. Payments from industry are legal and do not indicate wrongdoing. 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 →