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Internal Medicine

Jong C. Lee, MD

Works at hospitals in Valencia, CA · Mission Hills, CA · California

Summary

Jong C. Lee, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Valencia, CA and Mission Hills, CA. NPI 1518973502. 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 Jong C. 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
27Years since medical school (graduated 1999)
MaleGender (as listed)
Providence Facey Medical FoundationGroup practice

Quick answers

Which hospitals does Jong C. Lee work at?
Medicare's official clinician data lists Jong C. Lee at 2 hospitals: Henry Mayo Newhall Hospital and Providence Holy Cross Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jong C. Lee see patients?
Medicare's clinician data lists 7 practice locations, including Mission Hills, CA, Canyon Country, CA and Porter Ranch, CA. Call before your visit to confirm the address.
What is Jong C. Lee's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Pediatric Medicine.
Does Jong C. Lee accept Medicare assignment?
Yes. Medicare's clinician data says Jong C. 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 Jong C. Lee offer telehealth?
Medicare's clinician data says Jong C. Lee offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Jong C. Lee?
(818) 365-9531, as listed in official Medicare / NPI Registry data.
What is Jong C. Lee's NPI number?
1518973502. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jong C. Lee works

Medicare's Facility Affiliation Data lists Jong C. 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 Jong C. Lee is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.

Group practices

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

  • Providence Facey Medical Foundation385 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Mission Hills

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

All internal medicine doctors in Mission Hills →

Clinician information

CredentialMD
Graduation year1999
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1518973502
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