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Internal Medicine

Peter D. Nguyen-Dang, MD

Works at hospitals in Fountain Valley, CA · California

Summary

Peter D. Nguyen-Dang, MD (Internal Medicine) is listed by Medicare at 1 hospital in Fountain Valley, CA. NPI 1710449822. 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 Peter D. Nguyen-Dang, 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)
MaleGender (as listed)
Socal HospitalistsGroup practice

Quick answers

Which hospitals does Peter D. Nguyen-Dang work at?
Medicare's official clinician data lists Peter D. Nguyen-Dang at 1 hospital: Memorialcare Orange Coast Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Peter D. Nguyen-Dang see patients?
Medicare's clinician data lists 1 practice location in Long Beach, CA. Call before your visit to confirm the address.
What is Peter D. Nguyen-Dang's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Peter D. Nguyen-Dang accept Medicare assignment?
Yes. Medicare's clinician data says Peter D. Nguyen-Dang 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 Peter D. Nguyen-Dang?
(562) 491-9469, as listed in official Medicare / NPI Registry data.
What is Peter D. Nguyen-Dang's NPI number?
1710449822. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Peter D. Nguyen-Dang works

Medicare's Facility Affiliation Data lists Peter D. Nguyen-Dang 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 Peter D. Nguyen-Dang is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Peter D. Nguyen-Dang as a member of this group (CMS data updated 2026-10-02).

  • Socal Hospitalists30 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Long Beach

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

All internal medicine doctors in Long Beach →

Clinician information

CredentialMD
Graduation year2019
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1710449822
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