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Endocrinology

Michael P. Truong, MD

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

Summary

Michael P. Truong, MD (Endocrinology) is listed by Medicare at 3 hospitals in Rancho Mirage, CA, Newport Beach, CA and Mission Viejo, CA. NPI 1023096765. 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 Michael P. Truong, 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

EndocrinologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
41Years since medical school (graduated 1985)
University Of California, San Francisco School Of MedicineMedical school
MaleGender (as listed)
Providence Medical FoundationGroup practice

Quick answers

Which hospitals does Michael P. Truong work at?
Medicare's official clinician data lists Michael P. Truong at 3 hospitals: Eisenhower Medical Center, Hoag Memorial Hospital Presbyterian and Providence Mission Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Michael P. Truong see patients?
Medicare's clinician data lists 5 practice locations, including Fullerton, CA, Anaheim, CA and Mission Viejo, CA. Call before your visit to confirm the address.
What is Michael P. Truong's specialty?
Medicare lists Endocrinology as the primary specialty.
Does Michael P. Truong accept Medicare assignment?
Yes. Medicare's clinician data says Michael P. Truong 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 Michael P. Truong offer telehealth?
Medicare's clinician data says Michael P. Truong offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Michael P. Truong?
(714) 871-3006, as listed in official Medicare / NPI Registry data.
What is Michael P. Truong's NPI number?
1023096765. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Michael P. Truong works

Medicare's Facility Affiliation Data lists Michael P. Truong 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 Michael P. Truong is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Michael P. Truong as a member of this group (CMS data updated 2026-10-02).

  • Providence Medical Foundation1,466 clinicians in the group

Specialties

Find other Endocrinology doctors in California →

Other endocrinologists in Fullerton

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

All endocrinologists in Fullerton →

Clinician information

CredentialMD
Medical schoolUniversity Of California, San Francisco School Of Medicine
Graduation year1985
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1023096765
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