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Pathology

Sandy S. Wu, MD

Sees patients in Modesto, CA · California

Summary

Sandy S. Wu, MD (Pathology) is enrolled with Medicare at 1 practice location in Modesto, CA. NPI 1093777575. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Sandy S. 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

PathologyPrimary specialty
YesAccepts Medicare assignment
36Years since medical school (graduated 1990)
Creighton University School Of MedicineMedical school
FemaleGender (as listed)
Valley Childrens Medical GroupGroup practice

Quick answers

Where does Sandy S. Wu see patients?
Medicare's clinician data lists 1 practice location in Modesto, CA. Call before your visit to confirm the address.
What is Sandy S. Wu's specialty?
Medicare lists Pathology as the primary specialty.
Does Sandy S. Wu accept Medicare assignment?
Yes. Medicare's clinician data says Sandy S. 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 Sandy S. Wu?
(209) 572-3880, as listed in official Medicare / NPI Registry data.
What is Sandy S. Wu's NPI number?
1093777575. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

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

Group practices

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

  • Valley Childrens Medical Group50 clinicians in the group

Specialties

Find other Pathology doctors in California →

Other pathologists in Modesto

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

All pathologists in Modesto →

Clinician information

CredentialMD
Medical schoolCreighton University School Of Medicine
Graduation year1990
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1093777575
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians