NPI Central

Ekg (electrocardiogram) Providers in Santa Ana, CA

Ranked by documented Medicare service volume (2024).

55 providers in Santa Ana, 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 Santa Ana
55
Data year
2024
Registry vintage
June 2026

Ekg (electrocardiogram) providers in Santa Ana

Ranked by Medicare service volume.
  1. 1

    Interventional Cardiology Physician · Santa Ana, CA

    1,640 Medicare services (2024)

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  2. 2

    Interventional Cardiology Physician · Santa Ana, CA

    1,376 Medicare services (2024)

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  3. 3

    Interventional Cardiology Physician · Santa Ana, CA

    1,139 Medicare services (2024)

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  4. 4

    Cardiovascular Disease Physician · Santa Ana, CA

    950 Medicare services (2024)

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  5. 5

    Specialist · Santa Ana, CA

    795 Medicare services (2024)

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  6. 6

    Interventional Cardiology Physician · Santa Ana, CA

    582 Medicare services (2024)

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  7. 7

    Specialist · Santa Ana, CA

    498 Medicare services (2024)

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  8. 8

    Specialist · Santa Ana, CA

    411 Medicare services (2024)

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  9. 9

    Cardiovascular Disease Physician · Santa Ana, CA

    376 Medicare services (2024)

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  10. 10

    Specialist · Santa Ana, CA

    304 Medicare services (2024)

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  11. 11

    Emergency Medicine Physician · Santa Ana, CA

    243 Medicare services (2024)

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  12. 12

    Cardiovascular Disease Physician · Santa Ana, CA

    233 Medicare services (2024)

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  13. 13

    Specialist · Santa Ana, CA

    202 Medicare services (2024)

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  14. 14

    Specialist · Santa Ana, CA

    180 Medicare services (2024)

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  15. 15

    Internal Medicine Physician · Santa Ana, CA

    166 Medicare services (2024)

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  16. 16

    Family Medicine Physician · Santa Ana, CA

    158 Medicare services (2024)

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  17. 17

    Internal Medicine Physician · Santa Ana, CA

    135 Medicare services (2024)

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  18. 18

    Plastic Surgery Physician · Santa Ana, CA

    125 Medicare services (2024)

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  19. 19

    Cardiovascular Disease Physician · Santa Ana, CA

    111 Medicare services (2024)

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  20. 20

    Emergency Medicine Physician · Santa Ana, CA

    107 Medicare services (2024)

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  21. 21

    Emergency Medicine Physician · Santa Ana, CA

    94 Medicare services (2024)

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  22. 22

    Internal Medicine Physician · Santa Ana, CA

    92 Medicare services (2024)

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  23. 23

    Portable X-ray and/or Other Portable Diagnostic Imaging Supplier · Santa Ana, CA

    78 Medicare services (2024)

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  24. 24

    Family Medicine Physician · Santa Ana, CA

    76 Medicare services (2024)

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  25. 25

    Interventional Cardiology Physician · Santa Ana, CA

    72 Medicare services (2024)

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  26. 26

    Internal Medicine Physician · Santa Ana, CA

    68 Medicare services (2024)

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  27. 27
    Nabil MorcosM.D., PH.D.

    Cardiovascular Disease Physician · Santa Ana, CA

    62 Medicare services (2024)

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  28. 28

    Cardiovascular Disease Physician · Santa Ana, CA

    54 Medicare services (2024)

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  29. 29

    Internal Medicine Physician · Santa Ana, CA

    53 Medicare services (2024)

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  30. 30

    Emergency Medicine Physician · Santa Ana, CA

    53 Medicare services (2024)

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  31. 31

    Specialist · Santa Ana, CA

    50 Medicare services (2024)

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  32. 32

    General Practice Physician · Santa Ana, CA

    50 Medicare services (2024)

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  33. 33

    Emergency Medicine Physician · Santa Ana, CA

    50 Medicare services (2024)

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  34. 34

    Emergency Medicine Physician · Santa Ana, CA

    47 Medicare services (2024)

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  35. 35

    Family Nurse Practitioner · Santa Ana, CA

    36 Medicare services (2024)

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  36. 36

    Emergency Medicine Physician · Santa Ana, CA

    35 Medicare services (2024)

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  37. 37

    Internal Medicine Physician · Santa Ana, CA

    35 Medicare services (2024)

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  38. 38

    Internal Medicine Physician · Santa Ana, CA

    34 Medicare services (2024)

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  39. 39

    Emergency Medicine Physician · Santa Ana, CA

    31 Medicare services (2024)

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  40. 40

    Emergency Medical Services (Emergency Medicine) Physician · Santa Ana, CA

    30 Medicare services (2024)

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  41. 41

    Physician Assistant · Santa Ana, CA

    29 Medicare services (2024)

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  42. 42

    Specialist · Santa Ana, CA

    28 Medicare services (2024)

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  43. 43

    Internal Medicine Physician · Santa Ana, CA

    28 Medicare services (2024)

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  44. 44

    Family Medicine Physician · Santa Ana, CA

    24 Medicare services (2024)

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  45. 45

    Internal Medicine Physician · Santa Ana, CA

    22 Medicare services (2024)

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  46. 46

    Physician Assistant · Santa Ana, CA

    20 Medicare services (2024)

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  47. 47

    Physician Assistant · Santa Ana, CA

    20 Medicare services (2024)

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  48. 48

    Internal Medicine Physician · Santa Ana, CA

    17 Medicare services (2024)

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  49. 49

    Family Medicine Physician · Santa Ana, CA

    17 Medicare services (2024)

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  50. 50

    Internal Medicine Physician · Santa Ana, CA

    17 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).