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

Cardiovascular Disease (Cardiology)

Danny Y. Lee, MD

Works at hospitals in Orange, CA · Fullerton, CA · California

Summary

Danny Y. Lee, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 2 hospitals in Orange, CA and Fullerton, CA. NPI 1740568427. 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 Danny Y. 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

Cardiovascular Disease (Cardiology)Primary specialty
YesAccepts Medicare assignment
YesOffers telehealth
15Years since medical school (graduated 2011)
Warren Alpert Medical School Of Brown UniversityMedical school
MaleGender (as listed)
Providence Medical FoundationGroup practice

Quick answers

Which hospitals does Danny Y. Lee work at?
Medicare's official clinician data lists Danny Y. Lee at 2 hospitals: Providence St. Joseph Hospital and Providence St. Jude Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Danny Y. Lee see patients?
Medicare's clinician data lists 6 practice locations, including Fullerton, CA, Orange, CA and Anaheim, CA. Call before your visit to confirm the address.
What is Danny Y. Lee's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Cardiac Electrophysiology.
Does Danny Y. Lee accept Medicare assignment?
Yes. Medicare's clinician data says Danny Y. 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 Danny Y. Lee offer telehealth?
Medicare's clinician data says Danny Y. Lee offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Danny Y. Lee?
(714) 871-3006, as listed in official Medicare / NPI Registry data.
What is Danny Y. Lee's NPI number?
1740568427. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Danny Y. Lee works

Medicare's Facility Affiliation Data lists Danny Y. 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 Danny Y. Lee is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.

Group practices

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

  • Providence Medical Foundation1,466 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in California →

Other cardiologists in Fullerton

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

All cardiologists in Fullerton →

Clinician information

CredentialMD
Medical schoolWarren Alpert Medical School Of Brown University
Graduation year2011
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1740568427
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