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Family Practice

Loan T. Truong, MD

Works at hospitals in Long Beach, CA · California

Summary

Dr. Loan T. Truong, MD is a family doctor at 709 E Anaheim St, Long Beach, CA 90813. Phone: (562) 591-0840. May accept Medicare assignment. In 2024, Loan T. Truong had 74 Original Medicare patients and 234 services. NPI 1619317450. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 709 E Anaheim St, Long Beach, CA 90813 · Directions
  • Phone: (562) 591‑0840
  • Medicare: May accept Medicare assignment
  • Hospital: St Mary Medical Center
  • Group practice: Loan T Truong MD Inc
  • Medical school: graduated 2012 (14 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Loan T. Truong, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Loan T. Truong accept Medicare assignment?
Medicare's clinician data says Loan T. Truong may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Loan T. Truong see?
In 2024, CMS data shows 74 Original Medicare patients and 234 services for Loan T. Truong. This counts Original Medicare only and measures volume, not quality.
What is Loan T. Truong's NPI number?
1619317450. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Loan T. Truong, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients74
Services billed to Medicare234
Different services or procedures15
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)84 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)42 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)20 services
  4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)18 services
  5. Annual alcohol misuse screening, 5 to 15 minutes (G0442)17 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Chronic kidney disease55%
  • Diabetes50%
  • Arthritis41%
  • Osteoporosis23%

Hospitals where Loan T. Truong works

Medicare's Facility Affiliation Data lists Loan T. Truong at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Loan T. Truong is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Loan T. Truong as a member of this group (CMS data updated October 2, 2026).

  • Loan T Truong MD Inc3 clinicians in the group

Specialties

Find other Family Practice doctors in California →

Other family doctors in Long Beach

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

All family doctors in Long Beach →

Other clinicians in Loan T Truong MD Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2012 (14 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1619317450
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians