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Gastroenterology

Philip T. Chen, MD

Works at hospitals in Newport Beach, CA · Fountain Valley, CA · California

Summary

Philip T. Chen, MD (Gastroenterology) is listed by Medicare at 2 hospitals in Newport Beach, CA and Fountain Valley, CA. NPI 1073796728. 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 Philip T. Chen, 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

GastroenterologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
24Years since medical school (graduated 2002)
George Washington University School Of MedicineMedical school
MaleGender (as listed)
United Medical DoctorsGroup practice

Quick answers

Which hospitals does Philip T. Chen work at?
Medicare's official clinician data lists Philip T. Chen at 2 hospitals: Hoag Memorial Hospital Presbyterian and Memorialcare Orange Coast Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Philip T. Chen see patients?
Medicare's clinician data lists 7 practice locations, including Orange, CA, Irvine, CA and Corona, CA. Call before your visit to confirm the address.
What is Philip T. Chen's specialty?
Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
Does Philip T. Chen accept Medicare assignment?
Yes. Medicare's clinician data says Philip T. Chen 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 Philip T. Chen offer telehealth?
Medicare's clinician data says Philip T. Chen offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Philip T. Chen?
(714) 835-5100, as listed in official Medicare / NPI Registry data.
What is Philip T. Chen's NPI number?
1073796728. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Philip T. Chen works

Medicare's Facility Affiliation Data lists Philip T. Chen 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 Philip T. Chen 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 Philip T. Chen as a member of this group (CMS data updated 2026-10-02).

  • United Medical Doctors173 clinicians in the group

Specialties

Find other Gastroenterology doctors in California →

Other gastroenterologists in Orange

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

All gastroenterologists in Orange →

Clinician information

CredentialMD
Medical schoolGeorge Washington University School Of Medicine
Graduation year2002
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1073796728
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