NPI Central

Upper Endoscopy (egd) Providers in California

Ranked by documented Medicare service volume (2024).

1,557 providers in California have Medicare claims for upper endoscopy (EGD). 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 CA
1,557
Data year
2024
Registry vintage
June 2026

Upper Endoscopy (egd) providers in California

Ranked by Medicare service volume.
  1. 1

    Ambulatory Surgical Clinic/Center · Santa Maria, CA

    1,517 Medicare services (2024)

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  2. 2

    Ambulatory Surgical Clinic/Center · Monterey, CA

    1,247 Medicare services (2024)

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  3. 3

    Ambulatory Surgical Clinic/Center · Rancho Mirage, CA

    1,169 Medicare services (2024)

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  4. 4

    Ambulatory Surgical Clinic/Center · Tarzana, CA

    1,031 Medicare services (2024)

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  5. 5

    Ambulatory Surgical Clinic/Center · Lancaster, CA

    1,026 Medicare services (2024)

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  6. 6

    Ambulatory Surgical Clinic/Center · Grass Valley, CA

    966 Medicare services (2024)

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  7. 7

    Ambulatory Surgical Clinic/Center · Fresno, CA

    956 Medicare services (2024)

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  8. 8

    Ambulatory Surgical Clinic/Center · Irvine, CA

    898 Medicare services (2024)

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  9. 9

    Ambulatory Surgical Clinic/Center · Redding, CA

    867 Medicare services (2024)

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  10. 10

    Endoscopy Clinic/Center · Roseville, CA

    860 Medicare services (2024)

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  11. 11

    Ambulatory Surgical Clinic/Center · Yuba City, CA

    823 Medicare services (2024)

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  12. 12

    Ambulatory Surgical Clinic/Center · Santa Barbara, CA

    805 Medicare services (2024)

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  13. 13

    Ambulatory Surgical Clinic/Center · Newport Beach, CA

    799 Medicare services (2024)

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  14. 14

    Ambulatory Surgical Clinic/Center · Newport Beach, CA

    774 Medicare services (2024)

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  15. 15

    Ambulatory Surgical Clinic/Center · Walnut Creek, CA

    765 Medicare services (2024)

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  16. 16

    Ambulatory Surgical Clinic/Center · Orange, CA

    759 Medicare services (2024)

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  17. 17

    Endoscopy Clinic/Center · Pasadena, CA

    730 Medicare services (2024)

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  18. 18

    Ambulatory Surgical Clinic/Center · Folsom, CA

    710 Medicare services (2024)

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  19. 19

    Ambulatory Surgical Clinic/Center · Beverly Hills, CA

    668 Medicare services (2024)

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  20. 20

    Ambulatory Surgical Clinic/Center · Alhambra, CA

    659 Medicare services (2024)

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  21. 21

    Gastroenterology Physician · Fallbrook, CA

    633 Medicare services (2024)

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  22. 22

    Ambulatory Surgical Clinic/Center · Thousand Oaks, CA

    631 Medicare services (2024)

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  23. 23

    Ambulatory Surgical Clinic/Center · Bakersfield, CA

    631 Medicare services (2024)

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  24. 24

    Ambulatory Surgical Clinic/Center · Concord, CA

    626 Medicare services (2024)

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  25. 25

    Ambulatory Surgical Clinic/Center · Oakland, CA

    621 Medicare services (2024)

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  26. 26

    Ambulatory Surgical Clinic/Center · Danville, CA

    620 Medicare services (2024)

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  27. 27

    Gastroenterology Physician · Lancaster, CA

    618 Medicare services (2024)

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  28. 28

    Ambulatory Surgical Clinic/Center · Beverly Hills, CA

    605 Medicare services (2024)

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  29. 29

    Endoscopy Clinic/Center · Los Angeles, CA

    603 Medicare services (2024)

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  30. 30

    Ambulatory Surgical Clinic/Center · Arcadia, CA

    602 Medicare services (2024)

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  31. 31

    Ambulatory Surgical Clinic/Center · Los Gatos, CA

    601 Medicare services (2024)

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  32. 32

    Ambulatory Surgical Clinic/Center · Torrance, CA

    598 Medicare services (2024)

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  33. 33

    Ambulatory Surgical Clinic/Center · San Francisco, CA

    598 Medicare services (2024)

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  34. 34

    Ambulatory Surgical Clinic/Center · Freedom, CA

    585 Medicare services (2024)

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  35. 35

    Gastroenterology Physician · Glendale, CA

    584 Medicare services (2024)

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  36. 36

    Ambulatory Surgical Clinic/Center · Palo Alto, CA

    568 Medicare services (2024)

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  37. 37

    Ambulatory Surgical Clinic/Center · Long Beach, CA

    562 Medicare services (2024)

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  38. 38

    Gastroenterology Physician · Westminster, CA

    561 Medicare services (2024)

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  39. 39

    Endoscopy Clinic/Center · Beverly Hills, CA

    553 Medicare services (2024)

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  40. 40

    Gastroenterology Physician · Monterey Park, CA

    552 Medicare services (2024)

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  41. 41

    Endoscopy Clinic/Center · Thousand Oaks, CA

    551 Medicare services (2024)

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  42. 42

    Ambulatory Surgical Clinic/Center · Temecula, CA

    549 Medicare services (2024)

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  43. 43

    Clinic/Center · Burbank, CA

    549 Medicare services (2024)

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  44. 44

    Endoscopy Clinic/Center · Santa Monica, CA

    549 Medicare services (2024)

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  45. 45

    Ambulatory Surgical Clinic/Center · La Jolla, CA

    549 Medicare services (2024)

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  46. 46

    Specialist · Paramount, CA

    545 Medicare services (2024)

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  47. 47

    Gastroenterology Physician · Monterey Park, CA

    535 Medicare services (2024)

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  48. 48

    Gastroenterology Physician · Newport Beach, CA

    530 Medicare services (2024)

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  49. 49

    Gastroenterology Physician · Fresno, CA

    529 Medicare services (2024)

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  50. 50

    Ambulatory Surgical Clinic/Center · Murrieta, CA

    522 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 upper endoscopy (EGD). Source: CMS NPPES (June 2026).