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Family Practice

Fanghua Lou, MD

Works at hospitals in O Fallon, IL · Illinois

Summary

Dr. Fanghua Lou, MD is a family doctor at 660 Mason Ridge Ctr Dr, Suite 300, Saint Louis, MO 63141. May accept Medicare assignment. NPI 1083316764. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 660 Mason Ridge Ctr Dr, Suite 300, Saint Louis, MO 63141 · Directions (1 more location)
  • Medicare: May accept Medicare assignment
  • Hospital: HSHS St Elizabeth's Hospital
  • Medical school: Saint Louis University School Of Medicine · graduated 2023 (3 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Fanghua Lou, 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 Fanghua Lou accept Medicare assignment?
Medicare's clinician data says Fanghua Lou may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Fanghua Lou's NPI number?
1083316764. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Fanghua Lou works

Medicare's Facility Affiliation Data lists Fanghua Lou 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.

  • HSHS St Elizabeth's HospitalO Fallon, IL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 140187

Practice locations

Addresses where Fanghua Lou is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Family Practice doctors in Missouri →

Other family doctors in Saint Louis

Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.

All family doctors in Saint Louis →

Clinician information

CredentialMD
Medical schoolSaint Louis University School Of Medicine
Graduation year2023 (3 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1083316764
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians