Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Medical Oncology

Kit W. Tam, MD

Works at hospitals in Marysville, CA · Sacramento, CA · California

Summary

Kit W. Tam, MD (Medical Oncology) is listed by Medicare at 2 hospitals in Marysville, CA and Sacramento, CA. NPI 1972732014. 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 Kit W. Tam, 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
18Years since medical school (graduated 2008)
FemaleGender (as listed)
Regents of the Univ of CaGroup practice

Quick answers

Which hospitals does Kit W. Tam work at?
Medicare's official clinician data lists Kit W. Tam at 2 hospitals: Adventist Health and Rideout and University of California Davis Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Kit W. Tam see patients?
Medicare's clinician data lists 1 practice location in Merced, CA. Call before your visit to confirm the address.
What is Kit W. Tam's specialty?
Medicare lists Medical Oncology as the primary specialty.
Does Kit W. Tam accept Medicare assignment?
Yes. Medicare's clinician data says Kit W. Tam 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 Kit W. Tam offer telehealth?
Medicare's clinician data says Kit W. Tam offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Kit W. Tam?
(209) 384-6528, as listed in official Medicare / NPI Registry data.
What is Kit W. Tam's NPI number?
1972732014. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Kit W. Tam works

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

Group practices

Medicare enrollment lists Kit W. Tam as a member of this group (CMS data updated 2026-10-02).

  • Regents of the Univ of Ca1,584 clinicians in the group

Specialties

Find other Medical Oncology doctors in California →

Other oncologists in Merced

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

All oncologists in Merced →

Clinician information

CredentialMD
Graduation year2008
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1972732014
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