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Internal Medicine

Ellen T. Song, MD

Works at hospitals in Newport Beach, CA · Mission Viejo, CA · California

Summary

Ellen T. Song, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Newport Beach, CA and Mission Viejo, CA. NPI 1528079589. 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 Ellen T. Song, 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
26Years since medical school (graduated 2000)
University Of Michigan Medical SchoolMedical school
FemaleGender (as listed)

Quick answers

Which hospitals does Ellen T. Song work at?
Medicare's official clinician data lists Ellen T. Song at 2 hospitals: Hoag Memorial Hospital Presbyterian and Providence Mission Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ellen T. Song see patients?
Medicare's clinician data lists 1 practice location in Newport Beach, CA. Call before your visit to confirm the address.
What is Ellen T. Song's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Pediatric Medicine.
Does Ellen T. Song accept Medicare assignment?
Yes. Medicare's clinician data says Ellen T. Song 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 Ellen T. Song offer telehealth?
Medicare's clinician data says Ellen T. Song offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Ellen T. Song?
(949) 757-1150, as listed in official Medicare / NPI Registry data.
What is Ellen T. Song's NPI number?
1528079589. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ellen T. Song works

Medicare's Facility Affiliation Data lists Ellen T. Song 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 Ellen T. Song is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Newport Beach

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

All internal medicine doctors in Newport Beach →

Clinician information

CredentialMD
Medical schoolUniversity Of Michigan Medical School
Graduation year2000
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1528079589
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