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Internal Medicine

Steven Lee, DO

Sees patients in Union City, CA · California

Summary

Steven Lee, DO (Internal Medicine) is enrolled with Medicare at 1 practice location in Union City, CA. NPI 1932668894. 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 Steven 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
7Years since medical school (graduated 2019)
Touro Un College Of Osteopathic Medicine, VallejoMedical school
MaleGender (as listed)
Permanente Medical Group IncGroup practice

Quick answers

Where does Steven Lee see patients?
Medicare's clinician data lists 1 practice location in Union City, CA. Call before your visit to confirm the address.
What is Steven Lee's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Steven Lee accept Medicare assignment?
Yes. Medicare's clinician data says Steven 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 Steven Lee?
(510) 675-4010, as listed in official Medicare / NPI Registry data.
What is Steven Lee's NPI number?
1932668894. 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 Steven Lee is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Permanente Medical Group Inc10,996 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Union City

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

All internal medicine doctors in Union City →

Clinician information

CredentialDO
Medical schoolTouro Un College Of Osteopathic Medicine, Vallejo
Graduation year2019
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1932668894
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