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Pulmonary Disease

Andy D. Tran, MD

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

Summary

Andy D. Tran, MD (Pulmonary Disease) is listed by Medicare at 2 hospitals in Fullerton, CA and Orange, CA. NPI 1326059882. 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 Andy D. Tran, 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

Pulmonary DiseasePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
26Years since medical school (graduated 2000)
MaleGender (as listed)
Providence Medical FoundationGroup practice

Quick answers

Which hospitals does Andy D. Tran work at?
Medicare's official clinician data lists Andy D. Tran at 2 hospitals: Providence St. Jude Medical Center and UCI Health-Orange. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Andy D. Tran see patients?
Medicare's clinician data lists 4 practice locations, including Fullerton, CA, Diamond Bar, CA and Orange, CA. Call before your visit to confirm the address.
What is Andy D. Tran's specialty?
Medicare lists Pulmonary Disease as the primary specialty, and also Critical Care (Intensivists), Hospice/Palliative Care and Internal Medicine.
Does Andy D. Tran accept Medicare assignment?
Yes. Medicare's clinician data says Andy D. Tran 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 Andy D. Tran offer telehealth?
Medicare's clinician data says Andy D. Tran offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Andy D. Tran?
(714) 871-3006, as listed in official Medicare / NPI Registry data.
What is Andy D. Tran's NPI number?
1326059882. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Andy D. Tran works

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

Group practices

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

  • Providence Medical Foundation1,466 clinicians in the group

Specialties

Find other Pulmonary Disease doctors in California →

Other pulmonologists in Fullerton

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

All pulmonologists in Fullerton →

Clinician information

CredentialMD
Graduation year2000
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1326059882
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