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Family Practice

Qianna Liu, DO

Sees patients in Redwood City, CA · California

Summary

Dr. Qianna Liu, DO is a family doctor at 401 Warren St, Suite 300, Redwood City, CA 94063. May accept Medicare assignment. NPI 1285121582. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 401 Warren St, Suite 300, Redwood City, CA 94063 · Directions
  • Medicare: May accept Medicare assignment
  • Medical school: College Of Osteo Med Of The Pacific At Pomona · graduated 2018 (8 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Qianna Liu, 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 Qianna Liu accept Medicare assignment?
Medicare's clinician data says Qianna Liu may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Qianna Liu's NPI number?
1285121582. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

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

Specialties

Find other Family Practice doctors in California →

Other family doctors in Redwood City

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

All family doctors in Redwood City →

Clinician information

CredentialDO
Medical schoolCollege Of Osteo Med Of The Pacific At Pomona
Graduation year2018 (8 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1285121582
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians