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Emergency Medicine

KATHRYN O'NEIL M.D.

Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.

Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.

Public record

NPI 1114280765 · enumerated 2012-06-19 · record updated 2026-04-07. Source: CMS NPPES. A listing is not a TRICARE network approval.

Other names: KATHRYN MIZERA

Addresses and phones

Specialties

  • Student in an Organized Health Care Education/Training Program 390200000X
  • Emergency Medicine 207P00000X · License 23708 MS
  • Emergency Medicine 207P00000X · Primary · License MD.52162 AL
  • Emergency Medicine 207P00000X · License 23241 NV

In this directory

Locations and evidence

  • Practice location SAN DIEGO, CA, 921341098
    Accepting new patientsNot reportedCMS NPPES · September 30, 2026

Plan acceptance

  • No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.