NPI Central

Ekg (electrocardiogram) Providers in Laguna Hills, CA

Ranked by documented Medicare service volume (2024).

54 providers in Laguna Hills, California have Medicare claims for EKG (electrocardiogram). Ordering reflects documented Medicare service volume — a transparency signal, not a quality or "best" ranking. Open any provider for their full profile, map, and the procedures they bill Medicare.

Providers in Laguna Hills
54
Data year
2024
Registry vintage
June 2026

Ekg (electrocardiogram) providers in Laguna Hills

Ranked by Medicare service volume.
  1. 1
    Sasan GhaffariMD

    Cardiovascular Disease Physician · Laguna Hills, CA

    2,026 Medicare services (2024)

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  2. 2
    Inderpal GujralMD

    Cardiovascular Disease Physician · Laguna Hills, CA

    1,752 Medicare services (2024)

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  3. 3
    Ramin RabbaniMD

    Interventional Cardiology Physician · Laguna Hills, CA

    1,707 Medicare services (2024)

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  4. 4
    George TadrosM.D.

    Interventional Cardiology Physician · Laguna Hills, CA

    1,225 Medicare services (2024)

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  5. 5
    Michael GaultM.D.

    Cardiovascular Disease Physician · Laguna Hills, CA

    1,207 Medicare services (2024)

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  6. 6
    Daniel LamontM.D.

    Cardiovascular Disease Physician · Laguna Hills, CA

    1,193 Medicare services (2024)

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  7. 7
    Ronald GimM.D.

    Cardiovascular Disease Physician · Laguna Hills, CA

    1,047 Medicare services (2024)

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  8. 8
    Roxana GhashghaeiM.D.

    Cardiovascular Disease Physician · Laguna Hills, CA

    890 Medicare services (2024)

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  9. 9
    John HollowedMD

    Interventional Cardiology Physician · Laguna Hills, CA

    888 Medicare services (2024)

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  10. 10
    Jeffrey FeinerM.D.

    Cardiovascular Disease Physician · Laguna Hills, CA

    861 Medicare services (2024)

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  11. 11
    Ashish ShahD.O.

    Clinical Cardiac Electrophysiology Physician · Laguna Hills, CA

    821 Medicare services (2024)

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  12. 12
    Robert MastersM.D.

    Cardiovascular Disease Physician · Laguna Hills, CA

    817 Medicare services (2024)

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  13. 13
    Daniel WaltersMD

    Interventional Cardiology Physician · Laguna Hills, CA

    684 Medicare services (2024)

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  14. 14
    Armin BarekatainMD

    Cardiovascular Disease Physician · Laguna Hills, CA

    667 Medicare services (2024)

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  15. 15
    Ryland MelfordMD

    Cardiovascular Disease Physician · Laguna Hills, CA

    594 Medicare services (2024)

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  16. 16
    Ali DabestaniM.D.

    Cardiovascular Disease Physician · Laguna Hills, CA

    460 Medicare services (2024)

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  17. 17
    Milan PatelM.D.

    Interventional Cardiology Physician · Laguna Hills, CA

    405 Medicare services (2024)

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  18. 18
    George KonugresDO

    Cardiovascular Disease Physician · Laguna Hills, CA

    378 Medicare services (2024)

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  19. 19
    Paul DruryM.D.

    Clinical Cardiac Electrophysiology Physician · Laguna Hills, CA

    354 Medicare services (2024)

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  20. 20
    Alexander ZlidennyM.D

    Emergency Medicine Physician · Laguna Hills, CA

    305 Medicare services (2024)

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  21. 21
    Cheng-Han ChenM.D., PH.D.

    Interventional Cardiology Physician · Laguna Hills, CA

    280 Medicare services (2024)

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  22. 22
    Mark ReynoldsM.D.

    Emergency Medicine Physician · Laguna Hills, CA

    222 Medicare services (2024)

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  23. 23
    Hohai VanMD

    Interventional Cardiology Physician · Laguna Hills, CA

    186 Medicare services (2024)

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  24. 24
    Curtis SiuMD

    Internal Medicine Physician · Laguna Hills, CA

    108 Medicare services (2024)

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  25. 25
    Tracy SiegfriedM.D.

    Internal Medicine Physician · Laguna Hills, CA

    105 Medicare services (2024)

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  26. 26
    Mark FosterM.D.

    Family Medicine Physician · Laguna Hills, CA

    94 Medicare services (2024)

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  27. 27
    Cecilia TranMD

    Internal Medicine Physician · Laguna Hills, CA

    91 Medicare services (2024)

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  28. 28
    Louis ScarcellaMD

    Internal Medicine Physician · Laguna Hills, CA

    68 Medicare services (2024)

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  29. 29
    Lori Clark

    Internal Medicine Physician · Laguna Hills, CA

    57 Medicare services (2024)

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  30. 30
    Douglas LyleM.D.

    Cardiovascular Disease Physician · Laguna Hills, CA

    49 Medicare services (2024)

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  31. 31
    Sarah TeymoorianM.D.

    Geriatric Medicine (Internal Medicine) Physician · Laguna Hills, CA

    48 Medicare services (2024)

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  32. 32
    Amarpal ChanaM.D.

    Interventional Cardiology Physician · Laguna Hills, CA

    48 Medicare services (2024)

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  33. 33
    Mark ZarembaMD

    Cardiovascular Disease Physician · Laguna Hills, CA

    43 Medicare services (2024)

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  34. 34
    Brian Henry

    Internal Medicine Physician · Laguna Hills, CA

    43 Medicare services (2024)

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  35. 35
    Mozhgan AshtariM.D.

    Internal Medicine Physician · Laguna Hills, CA

    39 Medicare services (2024)

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  36. 36
    Arthur DaigneaultMD

    Internal Medicine Physician · Laguna Hills, CA

    32 Medicare services (2024)

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  37. 37
    Raymond FernandezMD

    Internal Medicine Physician · Laguna Hills, CA

    27 Medicare services (2024)

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  38. 38
    Kameko OshiroPA

    Physician Assistant · Laguna Hills, CA

    27 Medicare services (2024)

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  39. 39
    Brian LeishM.D.

    Family Medicine Physician · Laguna Hills, CA

    26 Medicare services (2024)

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  40. 40
    Ali TabatabaiM.D.

    Specialist · Laguna Hills, CA

    26 Medicare services (2024)

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  41. 41
    Maziar ZamaniM.D.

    Internal Medicine Physician · Laguna Hills, CA

    25 Medicare services (2024)

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  42. 42
    Robert FeldmanM.D.

    Geriatric Medicine (Internal Medicine) Physician · Laguna Hills, CA

    24 Medicare services (2024)

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  43. 43
    David HusebyM.D.

    Internal Medicine Physician · Laguna Hills, CA

    19 Medicare services (2024)

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  44. 44
    Nicole Santos

    Family Nurse Practitioner · Laguna Hills, CA

    18 Medicare services (2024)

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  45. 45
    Pedram Ansari PirsaraeiM.D.

    Internal Medicine Physician · Laguna Hills, CA

    18 Medicare services (2024)

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  46. 46
    Michael ChangD.O.

    Family Medicine Physician · Laguna Hills, CA

    18 Medicare services (2024)

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  47. 47
    Mark ShieldsMD

    Internal Medicine Physician · Laguna Hills, CA

    17 Medicare services (2024)

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  48. 48
    Alan LoMD

    Internal Medicine Physician · Laguna Hills, CA

    17 Medicare services (2024)

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  49. 49
    Lisa MajerD.O

    Family Medicine Physician · Laguna Hills, CA

    15 Medicare services (2024)

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  50. 50
    Melissa Zankich-Patalan

    Family Nurse Practitioner · Laguna Hills, CA

    15 Medicare services (2024)

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Counts and ordering reflect Medicare fee-for-service claims (2024) from the CMS Medicare Physician & Other Practitioners dataset — a 65+ subset, not all care, and not a quality, outcome, or "best" ranking. Absence from this list does not mean a provider does not perform EKG (electrocardiogram). Source: CMS NPPES (June 2026).