NPI Central

Ekg (electrocardiogram) Providers in Thousand Oaks, CA

Ranked by documented Medicare service volume (2024).

55 providers in Thousand Oaks, 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 Thousand Oaks
55
Data year
2024
Registry vintage
June 2026

Ekg (electrocardiogram) providers in Thousand Oaks

Ranked by Medicare service volume.
  1. 1
    David AliabadiM.D.

    Interventional Cardiology Physician · Thousand Oaks, CA

    2,530 Medicare services (2024)

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  2. 2
    Andre Akhondi

    Cardiovascular Disease Physician · Thousand Oaks, CA

    1,867 Medicare services (2024)

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  3. 3
    Vishva DevM.D.

    Interventional Cardiology Physician · Thousand Oaks, CA

    1,772 Medicare services (2024)

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  4. 4
    Christopher PurmerM.D.

    Cardiovascular Disease Physician · Thousand Oaks, CA

    1,065 Medicare services (2024)

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  5. 5
    Michael PapanicolaouM.D.

    Cardiovascular Disease Physician · Thousand Oaks, CA

    722 Medicare services (2024)

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  6. 6
    Ashraf NashedMD

    Cardiovascular Disease Physician · Thousand Oaks, CA

    345 Medicare services (2024)

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  7. 7
    Maneesh SinghalM.D.

    Internal Medicine Physician · Thousand Oaks, CA

    292 Medicare services (2024)

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  8. 8
    Tammy PritchettGNP-C

    Registered Nurse · Thousand Oaks, CA

    270 Medicare services (2024)

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  9. 9
    Carlo ReyesM.D.

    Emergency Medicine Physician · Thousand Oaks, CA

    237 Medicare services (2024)

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  10. 10
    Andre YousefiaM.D.

    Specialist · Thousand Oaks, CA

    229 Medicare services (2024)

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  11. 11
    Daniel TavariD.O.

    Family Medicine Physician · Thousand Oaks, CA

    225 Medicare services (2024)

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  12. 12
    Francoise MenteerMD

    Internal Medicine Physician · Thousand Oaks, CA

    222 Medicare services (2024)

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  13. 13
    James ModlingerM.D.

    Internal Medicine Physician · Thousand Oaks, CA

    206 Medicare services (2024)

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  14. 14
    Fraidon AziziMD

    Cardiovascular Disease Physician · Thousand Oaks, CA

    179 Medicare services (2024)

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  15. 15
    Sanjiv GoelM.D., F.A.C.C.

    Interventional Cardiology Physician · Thousand Oaks, CA

    159 Medicare services (2024)

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  16. 16
    Sima YaftaliM.D.

    Specialist · Thousand Oaks, CA

    143 Medicare services (2024)

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  17. 17
    Alex MatavosianPA-C

    Physician Assistant · Thousand Oaks, CA

    130 Medicare services (2024)

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  18. 18
    Diana Cizmadija

    Nurse Practitioner · Thousand Oaks, CA

    118 Medicare services (2024)

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  19. 19
    David YooM.D.

    Clinical Cardiac Electrophysiology Physician · Thousand Oaks, CA

    116 Medicare services (2024)

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  20. 20
    Russell HinesM.D.

    Internal Medicine Physician · Thousand Oaks, CA

    113 Medicare services (2024)

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  21. 21
    Cheryl CohlerM.D.

    Family Medicine Physician · Thousand Oaks, CA

    111 Medicare services (2024)

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  22. 22
    Jigar GhelaniMD

    Internal Medicine Physician · Thousand Oaks, CA

    105 Medicare services (2024)

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  23. 23
    Barry PollackM.D.

    Emergency Medicine Physician · Thousand Oaks, CA

    101 Medicare services (2024)

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  24. 24
    Elise BukontD.O.

    Family Medicine Physician · Thousand Oaks, CA

    94 Medicare services (2024)

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  25. 25
    Hema Vaidya-NathanM.D.

    Family Medicine Physician · Thousand Oaks, CA

    92 Medicare services (2024)

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  26. 26
    Sonia MongaM.D.

    Internal Medicine Physician · Thousand Oaks, CA

    73 Medicare services (2024)

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  27. 27
    Amit MongaMD

    Internal Medicine Physician · Thousand Oaks, CA

    67 Medicare services (2024)

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  28. 28
    Neema Heivand

    Internal Medicine Physician · Thousand Oaks, CA

    65 Medicare services (2024)

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  29. 29
    Michelle KelleyM.D.

    Internal Medicine Physician · Thousand Oaks, CA

    64 Medicare services (2024)

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  30. 30
    Ramesh NathanMD

    Infectious Disease Physician · Thousand Oaks, CA

    59 Medicare services (2024)

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  31. 31
    Manoj AswaniM.D.

    Internal Medicine Physician · Thousand Oaks, CA

    58 Medicare services (2024)

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  32. 32
    Steven MccarthyM.D.

    Internal Medicine Physician · Thousand Oaks, CA

    53 Medicare services (2024)

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  33. 33
    Susan ChengMD

    Family Medicine Physician · Thousand Oaks, CA

    50 Medicare services (2024)

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  34. 34
    Virginia Perez AndreuMD PHD

    Internal Medicine Physician · Thousand Oaks, CA

    49 Medicare services (2024)

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  35. 35
    Irving LohMD

    Cardiovascular Disease Physician · Thousand Oaks, CA

    49 Medicare services (2024)

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  36. 36
    Roland BastianM.D.

    Emergency Medicine Physician · Thousand Oaks, CA

    46 Medicare services (2024)

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  37. 37
    Heaveen AhdiMD

    Emergency Medicine Physician · Thousand Oaks, CA

    44 Medicare services (2024)

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  38. 38
    Dina OhevshalomD.O.

    Family Medicine Physician · Thousand Oaks, CA

    40 Medicare services (2024)

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  39. 39
    Camille WedlowMD

    Family Medicine Physician · Thousand Oaks, CA

    34 Medicare services (2024)

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  40. 40
    Nazanin GunnM.D., M.H.A.

    Internal Medicine Physician · Thousand Oaks, CA

    32 Medicare services (2024)

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  41. 41
    Tami SimardDO

    Family Medicine Physician · Thousand Oaks, CA

    31 Medicare services (2024)

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  42. 42
    Corinna MosherM.D.

    Internal Medicine Physician · Thousand Oaks, CA

    29 Medicare services (2024)

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  43. 43
    Siamac SalehyM.D.

    Internal Medicine Physician · Thousand Oaks, CA

    28 Medicare services (2024)

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  44. 44
    Zoya FurmanM.D.

    Internal Medicine Physician · Thousand Oaks, CA

    27 Medicare services (2024)

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  45. 45
    Lawrence HwangMD

    Family Medicine Physician · Thousand Oaks, CA

    25 Medicare services (2024)

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  46. 46
    Marjan LyonsM.D.

    Internal Medicine Physician · Thousand Oaks, CA

    24 Medicare services (2024)

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  47. 47
    Karen PoppN.P.

    Family Nurse Practitioner · Thousand Oaks, CA

    23 Medicare services (2024)

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  48. 48
    Steven TenenbaumM.D.

    General Practice Physician · Thousand Oaks, CA

    22 Medicare services (2024)

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  49. 49
    Munira HusainM.D.

    Adult Medicine Physician · Thousand Oaks, CA

    22 Medicare services (2024)

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  50. 50
    Jonathan RosaasenM.D.

    Family Medicine Physician · Thousand Oaks, CA

    20 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).

Ekg (electrocardiogram) Providers in Thousand Oaks, CA — 55 by Medicare Volume | NPI Central