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Surgical Oncology

John S. Lee, MD

Works at hospitals in Auburn, CA · Sacramento, CA · Roseville, CA · California

Summary

John S. Lee, MD (Surgical Oncology) is listed by Medicare at 3 hospitals in Auburn, CA, Sacramento, CA and Roseville, CA. NPI 1427032630. 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 John S. Lee, 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

Surgical OncologyPrimary specialty
YesAccepts Medicare assignment
31Years since medical school (graduated 1995)
New York University Medical College - NlgMedical school
MaleGender (as listed)
Sutter Valley Medical FoundationGroup practice

Quick answers

Which hospitals does John S. Lee work at?
Medicare's official clinician data lists John S. Lee at 3 hospitals: Sutter Auburn Faith Hospital, Sutter Medical Center, Sacramento and Sutter Roseville Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does John S. Lee see patients?
Medicare's clinician data lists 3 practice locations, including Fairfield, CA and Sacramento, CA. Call before your visit to confirm the address.
What is John S. Lee's specialty?
Medicare lists Surgical Oncology as the primary specialty, and also Thoracic Surgery.
Does John S. Lee accept Medicare assignment?
Yes. Medicare's clinician data says John S. Lee 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 John S. Lee?
(707) 432-2500, as listed in official Medicare / NPI Registry data.
What is John S. Lee's NPI number?
1427032630. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where John S. Lee works

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

Group practices

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

  • Sutter Valley Medical Foundation2,500 clinicians in the group

Specialties

Find other Surgical Oncology doctors in California →

Other surgical oncologists in California

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

All surgical oncologists in California →

Clinician information

CredentialMD
Medical schoolNew York University Medical College - Nlg
Graduation year1995
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1427032630
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