DR. ANDREW LU YUAN MD
NPI 1245894468
Family Medicine in Saint Louis, MO
About Dr. Andrew Lu Yuan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANDREW LU YUAN MD (NPI 1245894468) is an individual family medicine provider in Saint Louis, Missouri, licensed in Missouri (2026000620) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with Bon Secours St Marys Hospital, and is a graduate of Duke University School Of Medicine (2019).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Andrew Lu Yuan Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Andrew Yuan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63110
- Reassigned Medicare billing, Missouri enrollment
- 6 clinicians in this Medicare group
Powhatan, VA 23139
- Reassigned Medicare billing, Virginia enrollment
- 88 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 12
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Bon Secours St Marys Hospital
Acute Care Hospitals · Richmond, VAHenrico Doctors' Hospital
Acute Care Hospitals · Richmond, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63110 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Andrew Yuan's NPI number?
The NPI number for Andrew Yuan is 1245894468. It was assigned to this individual provider in the NPPES registry on April 23, 2019.
Where is Andrew Yuan located?
Andrew Yuan practices at 4921 Parkview Pl Ste 5A, Saint Louis, MO 63110. The listed phone number is (314) 747-5900.
What is Andrew Yuan's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Andrew Yuan enrolled in Medicare?
Yes. Andrew Yuan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Andrew Yuan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Yuan reassigns Medicare benefits to 2 organizations: Washington University (Saint Louis, MO) and Virginia Physicians Inc (Powhatan, VA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Andrew Yuan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Andrew Yuan accept?
Health plans from UnitedHealthcare list Andrew Yuan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Andrew Yuan affiliated with any hospitals?
According to CMS data, Andrew Yuan is affiliated with Bon Secours St Marys Hospital and Henrico Doctors' Hospital.
When was this NPI record last updated?
The NPPES record for Andrew Yuan was last updated on April 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.