Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Xiaoyan Liu, PA

Individual provider Physician Assistant · NPI 1649023698

Dr. Xiaoyan Liu, PA is a Physician Assistant in Saint Louis, Missouri. Graduated from University of Nebraska College of Medicine in 2023, 3 years ago. Practices with Washington University, a 2,986-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
3
Trained at
University of Nebraska College of Medicine
Licensed in
MO
In the registry since
2024
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

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Practice location Address checks out

1 Barnes Jewish Hospital Plz Div Surg Accs
Saint Louis, MO 63110-1003
Phone: (314) 362-5298
Fax: (888) 824-2176
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 2024006247 (MO)

Record details

NPI number1649023698
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA
Sole proprietorNo
NPI enumeratedApril 9, 2024
Last updated in NPPESApril 17, 2025
Certification dateApril 9, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolUNIVERSITY OF NEBRASKA COLLEGE OF MEDICINE
Graduated 2023 (3 years in practice)
Group practice Washington University — 2986 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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