NPI Central

Colonoscopy Providers in Irvine, CA

Ranked by documented Medicare service volume (2024).

21 providers in Irvine, California have Medicare claims for colonoscopy. 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 Irvine
21
Data year
2024
Registry vintage
June 2026

Colonoscopy providers in Irvine

Ranked by Medicare service volume.
  1. 1

    Ambulatory Surgical Clinic/Center · Irvine, CA

    1,508 Medicare services (2024)

    View profile →
  2. 2

    Ambulatory Surgical Clinic/Center · Irvine, CA

    637 Medicare services (2024)

    View profile →
  3. 3

    Ambulatory Surgical Clinic/Center · Irvine, CA

    555 Medicare services (2024)

    View profile →
  4. 4

    Gastroenterology Physician · Irvine, CA

    415 Medicare services (2024)

    View profile →
  5. 5

    Gastroenterology Physician · Irvine, CA

    339 Medicare services (2024)

    View profile →
  6. 6

    Gastroenterology Physician · Irvine, CA

    323 Medicare services (2024)

    View profile →
  7. 7

    Ambulatory Surgical Clinic/Center · Irvine, CA

    268 Medicare services (2024)

    View profile →
  8. 8

    Ambulatory Surgical Clinic/Center · Irvine, CA

    249 Medicare services (2024)

    View profile →
  9. 9

    Gastroenterology Physician · Irvine, CA

    241 Medicare services (2024)

    View profile →
  10. 10

    Gastroenterology Physician · Irvine, CA

    218 Medicare services (2024)

    View profile →
  11. 11

    Gastroenterology Physician · Irvine, CA

    174 Medicare services (2024)

    View profile →
  12. 12

    Gastroenterology Physician · Irvine, CA

    136 Medicare services (2024)

    View profile →
  13. 13

    Gastroenterology Physician · Irvine, CA

    116 Medicare services (2024)

    View profile →
  14. 14

    Gastroenterology Physician · Irvine, CA

    105 Medicare services (2024)

    View profile →
  15. 15

    Gastroenterology Physician · Irvine, CA

    94 Medicare services (2024)

    View profile →
  16. 16

    Gastroenterology Physician · Irvine, CA

    62 Medicare services (2024)

    View profile →
  17. 17

    Gastroenterology Physician · Irvine, CA

    54 Medicare services (2024)

    View profile →
  18. 18

    Gastroenterology Physician · Irvine, CA

    44 Medicare services (2024)

    View profile →
  19. 19

    Colon & Rectal Surgery Physician · Irvine, CA

    43 Medicare services (2024)

    View profile →
  20. 20

    Endoscopy Clinic/Center · Irvine, CA

    14 Medicare services (2024)

    View profile →
  21. 21
    Jun-Ichi OharaM.D., PH.D.

    Gastroenterology Physician · Irvine, CA

    14 Medicare services (2024)

    View profile →

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 colonoscopy. Source: CMS NPPES (June 2026).