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Internal Medicine, Medical Oncology

FEI GU 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 Plan acceptance stays unpublished until the practice reports it.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 1033302625 · enumerated 2007-08-27 · record updated 2026-03-05. Source: CMS NPPES. A listing is not a TRICARE network approval.

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Addresses and phones

Specialties

  • Internal Medicine, Hematology 207RH0000X · License 250614 MA
  • Internal Medicine, Medical Oncology 207RX0202X · License 34598 NH
  • Student in an Organized Health Care Education/Training Program 390200000X · License 230285 MA
  • Internal Medicine, Medical Oncology 207RX0202X · Primary · License MD2015-0842 NM

In this directory

NM Santa Fe County Santa Fe Internal Medicine, Medical Oncology

Locations and evidence

  • Practice location SANTA FE, NM, 87507
    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.