NPI Central

Ekg (electrocardiogram) Providers in Walnut Creek, CA

Ranked by documented Medicare service volume (2024).

120 providers in Walnut Creek, 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 Walnut Creek
120
Data year
2024
Registry vintage
June 2026

Ekg (electrocardiogram) providers in Walnut Creek

Ranked by Medicare service volume.
  1. 1
    John KrouseMD

    Interventional Cardiology Physician · Walnut Creek, CA

    1,901 Medicare services (2024)

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  2. 2
    Ryan BrownMD

    Cardiovascular Disease Physician · Walnut Creek, CA

    1,848 Medicare services (2024)

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  3. 3
    Perkin ShiuMD

    Cardiovascular Disease Physician · Walnut Creek, CA

    1,828 Medicare services (2024)

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  4. 4
    Christopher WulffMD

    Cardiovascular Disease Physician · Walnut Creek, CA

    1,638 Medicare services (2024)

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  5. 5
    Carolyn LaceyM.D.

    Cardiovascular Disease Physician · Walnut Creek, CA

    1,559 Medicare services (2024)

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  6. 6
    Hennessey TsengM.D.

    Cardiovascular Disease Physician · Walnut Creek, CA

    1,531 Medicare services (2024)

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  7. 7
    Andrew BennMD

    Interventional Cardiology Physician · Walnut Creek, CA

    1,491 Medicare services (2024)

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  8. 8
    Faizul HaqueMD

    Cardiovascular Disease Physician · Walnut Creek, CA

    1,487 Medicare services (2024)

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  9. 9
    Paul HoM.D

    Cardiovascular Disease Physician · Walnut Creek, CA

    1,487 Medicare services (2024)

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  10. 10
    Richard ChangM.D.

    Interventional Cardiology Physician · Walnut Creek, CA

    1,365 Medicare services (2024)

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  11. 11
    Jason LiuM.D.

    Cardiovascular Disease Physician · Walnut Creek, CA

    1,313 Medicare services (2024)

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  12. 12
    Alyssa BrowningMD

    Cardiovascular Disease Physician · Walnut Creek, CA

    1,301 Medicare services (2024)

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  13. 13
    Anurag GuptaM.D.

    Clinical Cardiac Electrophysiology Physician · Walnut Creek, CA

    1,300 Medicare services (2024)

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  14. 14
    Andrew DublinMD

    Interventional Cardiology Physician · Walnut Creek, CA

    1,236 Medicare services (2024)

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  15. 15
    Neal WhiteMD

    Cardiovascular Disease Physician · Walnut Creek, CA

    1,005 Medicare services (2024)

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  16. 16
    Michael BrownM.D.

    Cardiovascular Disease Physician · Walnut Creek, CA

    1,000 Medicare services (2024)

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  17. 17
    Lucas ChristiansonM.D.

    Cardiovascular Disease Physician · Walnut Creek, CA

    893 Medicare services (2024)

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  18. 18
    Matthew DevaneDO

    Cardiovascular Disease Physician · Walnut Creek, CA

    873 Medicare services (2024)

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  19. 19
    John VuM.D.

    Cardiovascular Disease Physician · Walnut Creek, CA

    719 Medicare services (2024)

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  20. 20
    Lynne ShawPA-C

    Physician Assistant · Walnut Creek, CA

    358 Medicare services (2024)

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  21. 21
    David PiccinatiM.D.

    Family Medicine Physician · Walnut Creek, CA

    303 Medicare services (2024)

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  22. 22
    Anthony WaechterMD

    Emergency Medicine Physician · Walnut Creek, CA

    293 Medicare services (2024)

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  23. 23
    Ross PirkleM.D.

    Internal Medicine Physician · Walnut Creek, CA

    248 Medicare services (2024)

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  24. 24
    Anthony BernensMD

    Internal Medicine Physician · Walnut Creek, CA

    246 Medicare services (2024)

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  25. 25
    Christopher KeyPA-C

    Physician Assistant · Walnut Creek, CA

    232 Medicare services (2024)

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  26. 26
    John TrixMS, RN, APRN-BC

    Nurse Practitioner · Walnut Creek, CA

    220 Medicare services (2024)

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  27. 27
    Wilfred RicoMD

    Emergency Medicine Physician · Walnut Creek, CA

    163 Medicare services (2024)

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  28. 28
    Christine WongNP

    Family Nurse Practitioner · Walnut Creek, CA

    161 Medicare services (2024)

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  29. 29
    Jeffrey SobelMD

    Cardiovascular Disease Physician · Walnut Creek, CA

    147 Medicare services (2024)

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  30. 30
    Chanda BanwatM.D.

    Internal Medicine Physician · Walnut Creek, CA

    146 Medicare services (2024)

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  31. 31
    Ari KatzM.D.

    Internal Medicine Physician · Walnut Creek, CA

    146 Medicare services (2024)

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  32. 32
    Jehnan LiuM.D. PH.D.

    Emergency Medicine Physician · Walnut Creek, CA

    111 Medicare services (2024)

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  33. 33
    Jessie BernardNP

    Nurse Practitioner · Walnut Creek, CA

    109 Medicare services (2024)

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  34. 34
    Baldomero De LeonM.D.

    Internal Medicine Physician · Walnut Creek, CA

    108 Medicare services (2024)

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  35. 35
    Katherine WestbrookN.P.

    Nurse Practitioner · Walnut Creek, CA

    105 Medicare services (2024)

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  36. 36
    Robert HardyM.D.

    Internal Medicine Physician · Walnut Creek, CA

    86 Medicare services (2024)

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  37. 37
    Neesha PammiM.D.

    Internal Medicine Physician · Walnut Creek, CA

    85 Medicare services (2024)

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  38. 38
    Shachi ShahMD

    Cardiovascular Disease Physician · Walnut Creek, CA

    77 Medicare services (2024)

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  39. 39
    Bradford TinloyM.D.

    Emergency Medicine Physician · Walnut Creek, CA

    76 Medicare services (2024)

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  40. 40
    Fausan TsaiMD

    Internal Medicine Physician · Walnut Creek, CA

    76 Medicare services (2024)

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  41. 41
    Elizabeth NguyenMD

    Emergency Medicine Physician · Walnut Creek, CA

    74 Medicare services (2024)

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  42. 42
    David SoohooM.D.

    Emergency Medicine Physician · Walnut Creek, CA

    69 Medicare services (2024)

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  43. 43
    John LeonardM.D

    Emergency Medicine Physician · Walnut Creek, CA

    63 Medicare services (2024)

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  44. 44
    Peter TranMD

    Cardiovascular Disease Physician · Walnut Creek, CA

    59 Medicare services (2024)

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  45. 45
    Ruqaya FatimaM.D.

    Family Medicine Physician · Walnut Creek, CA

    58 Medicare services (2024)

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  46. 46
    Dhrumil Vyas

    Emergency Medicine Physician · Walnut Creek, CA

    58 Medicare services (2024)

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  47. 47
    Eric Aaserude

    Emergency Medicine Physician · Walnut Creek, CA

    58 Medicare services (2024)

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  48. 48
    Alan ScottM.D.

    Family Medicine Physician · Walnut Creek, CA

    57 Medicare services (2024)

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  49. 49
    Haley FoltaPA-C

    Physician Assistant · Walnut Creek, CA

    53 Medicare services (2024)

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  50. 50
    Scott ChamberlainM.D.

    Emergency Medicine Physician · Walnut Creek, CA

    53 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).