NPI Central

Ekg (electrocardiogram) Providers in Oakland, CA

Ranked by documented Medicare service volume (2024).

119 providers in Oakland, 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 Oakland
119
Data year
2024
Registry vintage
June 2026

Ekg (electrocardiogram) providers in Oakland

Ranked by Medicare service volume.
  1. 1

    Cardiovascular Disease Physician · Oakland, CA

    2,156 Medicare services (2024)

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  2. 2

    Interventional Cardiology Physician · Oakland, CA

    1,329 Medicare services (2024)

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  3. 3

    Cardiovascular Disease Physician · Oakland, CA

    870 Medicare services (2024)

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  4. 4

    Interventional Cardiology Physician · Oakland, CA

    768 Medicare services (2024)

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  5. 5

    Clinical Cardiac Electrophysiology Physician · Oakland, CA

    571 Medicare services (2024)

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  6. 6

    Interventional Cardiology Physician · Oakland, CA

    479 Medicare services (2024)

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  7. 7

    Cardiovascular Disease Physician · Oakland, CA

    453 Medicare services (2024)

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  8. 8

    Emergency Medicine Physician · Oakland, CA

    389 Medicare services (2024)

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  9. 9

    Student in an Organized Health Care Education/Training Program · Oakland, CA

    384 Medicare services (2024)

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  10. 10

    Emergency Medicine Physician · Oakland, CA

    378 Medicare services (2024)

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  11. 11

    Interventional Cardiology Physician · Oakland, CA

    373 Medicare services (2024)

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  12. 12

    Emergency Medicine Physician · Oakland, CA

    347 Medicare services (2024)

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  13. 13

    Emergency Medicine Physician · Oakland, CA

    345 Medicare services (2024)

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  14. 14

    Emergency Medicine Physician · Oakland, CA

    312 Medicare services (2024)

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  15. 15

    Interventional Cardiology Physician · Oakland, CA

    305 Medicare services (2024)

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  16. 16

    Cardiovascular Disease Physician · Oakland, CA

    303 Medicare services (2024)

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  17. 17
    Chad MccarthyCHAD MCCARTHY

    Emergency Medicine Physician · Oakland, CA

    303 Medicare services (2024)

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  18. 18

    Student in an Organized Health Care Education/Training Program · Oakland, CA

    302 Medicare services (2024)

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  19. 19

    Emergency Medicine Physician · Oakland, CA

    299 Medicare services (2024)

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  20. 20

    Cardiovascular Disease Physician · Oakland, CA

    280 Medicare services (2024)

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  21. 21

    Emergency Medicine Physician · Oakland, CA

    279 Medicare services (2024)

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  22. 22

    Internal Medicine Physician · Oakland, CA

    276 Medicare services (2024)

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  23. 23

    Interventional Cardiology Physician · Oakland, CA

    273 Medicare services (2024)

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  24. 24

    Emergency Medicine Physician · Oakland, CA

    255 Medicare services (2024)

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  25. 25

    Hospice and Palliative Medicine (Emergency Medicine) Physician · Oakland, CA

    252 Medicare services (2024)

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  26. 26

    Emergency Medicine Physician · Oakland, CA

    250 Medicare services (2024)

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  27. 27

    Emergency Medicine Physician · Oakland, CA

    250 Medicare services (2024)

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  28. 28

    Emergency Medicine Physician · Oakland, CA

    239 Medicare services (2024)

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  29. 29

    Emergency Medicine Physician · Oakland, CA

    237 Medicare services (2024)

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  30. 30

    Emergency Medicine Physician · Oakland, CA

    232 Medicare services (2024)

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  31. 31

    Emergency Medicine Physician · Oakland, CA

    223 Medicare services (2024)

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  32. 32

    Emergency Medicine Physician · Oakland, CA

    211 Medicare services (2024)

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  33. 33

    Emergency Medicine Physician · Oakland, CA

    210 Medicare services (2024)

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  34. 34

    Cardiovascular Disease Physician · Oakland, CA

    206 Medicare services (2024)

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  35. 35

    Interventional Cardiology Physician · Oakland, CA

    202 Medicare services (2024)

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  36. 36

    Emergency Medicine Physician · Oakland, CA

    202 Medicare services (2024)

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  37. 37

    Emergency Medicine Physician · Oakland, CA

    199 Medicare services (2024)

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  38. 38

    Emergency Medicine Physician · Oakland, CA

    196 Medicare services (2024)

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  39. 39

    Emergency Medicine Physician · Oakland, CA

    194 Medicare services (2024)

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  40. 40

    Family Nurse Practitioner · Oakland, CA

    190 Medicare services (2024)

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  41. 41

    Cardiovascular Disease Physician · Oakland, CA

    187 Medicare services (2024)

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  42. 42

    Cardiovascular Disease Physician · Oakland, CA

    181 Medicare services (2024)

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  43. 43

    Cardiovascular Disease Physician · Oakland, CA

    181 Medicare services (2024)

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  44. 44

    Cardiovascular Disease Physician · Oakland, CA

    178 Medicare services (2024)

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  45. 45

    Cardiovascular Disease Physician · Oakland, CA

    174 Medicare services (2024)

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  46. 46

    Internal Medicine Physician · Oakland, CA

    173 Medicare services (2024)

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  47. 47

    Student in an Organized Health Care Education/Training Program · Oakland, CA

    171 Medicare services (2024)

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  48. 48

    Cardiovascular Disease Physician · Oakland, CA

    169 Medicare services (2024)

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  49. 49

    Cardiovascular Disease Physician · Oakland, CA

    161 Medicare services (2024)

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  50. 50

    Emergency Medicine Physician · Oakland, CA

    156 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).