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Medical Oncology

Gurinder Sidhu, MD

Works at hospitals in Saint Helena, CA · Napa, CA · Sonoma, CA … · California

Summary

Gurinder Sidhu, MD (Medical Oncology) is listed by Medicare at 4 hospitals in Saint Helena, CA, Napa, CA and Sonoma, CA and other places. NPI 1306031315. 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 Gurinder Sidhu, 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

Medical OncologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
26Years since medical school (graduated 2000)
MaleGender (as listed)
Providence Medical FoundationGroup practice

Quick answers

Which hospitals does Gurinder Sidhu work at?
Medicare's official clinician data lists Gurinder Sidhu at 4 hospitals: Adventist Health St Helena, Providence Queen of the Valley Medical Center, Sonoma Valley Hospital and Sutter Medical Center, Sacramento. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Gurinder Sidhu see patients?
Medicare's clinician data lists 1 practice location in Napa, CA. Call before your visit to confirm the address.
What is Gurinder Sidhu's specialty?
Medicare lists Medical Oncology as the primary specialty, and also Hospice/Palliative Care and Internal Medicine.
Does Gurinder Sidhu accept Medicare assignment?
Yes. Medicare's clinician data says Gurinder Sidhu 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.
Does Gurinder Sidhu offer telehealth?
Medicare's clinician data says Gurinder Sidhu offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Gurinder Sidhu?
(707) 253-7161, as listed in official Medicare / NPI Registry data.
What is Gurinder Sidhu's NPI number?
1306031315. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Gurinder Sidhu works

Medicare's Facility Affiliation Data lists Gurinder Sidhu 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 Gurinder Sidhu is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Providence Medical Foundation1,466 clinicians in the group

Specialties

Find other Medical Oncology doctors in California →

Other oncologists in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

All oncologists in California →

Clinician information

CredentialMD
Graduation year2000
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1306031315
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