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

Internal Medicine

Joyce Lee, MD

Sees patients in Fremont, CA · Palo Alto, CA · California

Summary

Joyce Lee, MD (Internal Medicine) is enrolled with Medicare at 2 practice locations in Fremont, CA and Palo Alto, CA. NPI 1144676404. 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 Joyce 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
10Years since medical school (graduated 2016)
Stanford University School Of MedicineMedical school
FemaleGender (as listed)
Sutter Bay Medical FoundationGroup practice

Quick answers

Where does Joyce Lee see patients?
Medicare's clinician data lists 2 practice locations, including Fremont, CA and Palo Alto, CA. Call before your visit to confirm the address.
What is Joyce Lee's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Joyce Lee accept Medicare assignment?
Yes. Medicare's clinician data says Joyce 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.
Does Joyce Lee offer telehealth?
Medicare's clinician data says Joyce Lee offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Joyce Lee?
(510) 490-1222, as listed in official Medicare / NPI Registry data.
What is Joyce Lee's NPI number?
1144676404. 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 Joyce Lee is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Sutter Bay Medical Foundation3,829 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Fremont

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

All internal medicine doctors in Fremont →

Clinician information

CredentialMD
Medical schoolStanford University School Of Medicine
Graduation year2016
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1144676404
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