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General Surgery

Hoover Wu, MD

Works at hospitals in Fremont, CA · San Leandro, CA · California

Summary

Hoover Wu, MD (General Surgery) is listed by Medicare at 2 hospitals in Fremont, CA and San Leandro, CA. NPI 1063942803. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Hoover Wu, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

General SurgeryPrimary specialty
YesAccepts Medicare assignment
9Years since medical school (graduated 2017)
University Of California, Geffen School Of MedicineMedical school
MaleGender (as listed)
Permanente Medical Group IncGroup practice

Quick answers

Which hospitals does Hoover Wu work at?
Medicare's official clinician data lists Hoover Wu at 2 hospitals: Kaiser Foundation Hospital - Fremont and Kaiser Foundation Hospital - San Leandro. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Hoover Wu see patients?
Medicare's clinician data lists 1 practice location in San Leandro, CA. Call before your visit to confirm the address.
What is Hoover Wu's specialty?
Medicare lists General Surgery as the primary specialty.
Does Hoover Wu accept Medicare assignment?
Yes. Medicare's clinician data says Hoover Wu accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Hoover Wu?
(510) 454-1000, as listed in official Medicare / NPI Registry data.
What is Hoover Wu's NPI number?
1063942803. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Hoover Wu works

Medicare's Facility Affiliation Data lists Hoover Wu at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Hoover Wu is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Hoover Wu as a member of this group (CMS data updated 2026-10-02).

  • Permanente Medical Group Inc10,996 clinicians in the group

Specialties

Find other General Surgery doctors in California →

Other general surgeons in San Leandro

Clinicians with the same Medicare primary specialty in San Leandro, CA — not a recommendation.

All general surgeons in San Leandro →

Clinician information

CredentialMD
Medical schoolUniversity Of California, Geffen School Of Medicine
Graduation year2017
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1063942803
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians