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ANDREW XIE CHEN
NPI 1023694981
Student in an Organized Health Care Education/Training Program in Sacramento, CA

Active since March 22, 2021PECOS Enrolled
4860 Y ST STE 2400, SACRAMENTO, CA 95817(916) 734-6602 Get Directions Write a Review

NPPES record last updated: March 22, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Andrew Xie Chen NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ANDREW XIE CHEN (NPI 1023694981) is an individual student in an organized health care education/training program in Sacramento, California and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1023694981
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameANDREW XIE CHEN
Location Address4860 Y ST STE 2400Sacramento, CA 95817-2307
Mailing Address2014 Wildwood TrlSaline, MI 48176-1656
Phone(916) 734-6602
Sole ProprietorYes
Enumeration DateMarch 22, 2021
NPPES CertifiedMarch 22, 2021
✔ NPI 1023694981 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
4860 Y ST STE 2400, Sacramento, CA 95817
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Andrew Xie Chen is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Andrew Chen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Regents Of The Univ Of Ca
0.3 mi
Pediatric Rheumatology
2521 STOCKTON BLVD
Sacramento, CA 95817
  • Reassigned Medicare billing, California enrollment
  • 2,570 clinicians in this Medicare group
NPI 1457344475 (916) 734-3179

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

DR. JEFFREY RYUTA WILLIS M.D., PHD
Student in an Organized Health Care Education/Training Program
4860 Y ST STE 2400
SACRAMENTO, CA 95817
Sacramento County (916) 734-6602
MICHAEL NGUYEN MD
Student in an Organized Health Care Education/Training Program
4860 Y ST STE 2400
SACRAMENTO, CA 95817
Sacramento County (916) 734-6602
CLAYTON GRUNDVIG MD
Student in an Organized Health Care Education/Training Program
4860 Y ST STE 2400
SACRAMENTO, CA 95817
Sacramento County (916) 734-6602
JONATHAN HERNANDEZ
Ophthalmology
4860 Y ST STE 2400
SACRAMENTO, CA 95817
Sacramento County (916) 734-6602
ALEXANDER RUSAKEVICH DO
Student in an Organized Health Care Education/Training Program
4860 Y ST STE 2400
SACRAMENTO, CA 95817
Sacramento County (916) 734-6602
DR. YIN LIU M.D., PH.D.
Ophthalmology (Neuro-ophthalmology)
4860 Y ST STE 2400
SACRAMENTO, CA 95817
Sacramento County (916) 734-6891
CRISTY KU M.D., PH.D.
Ophthalmology
4860 Y ST STE 2400
SACRAMENTO, CA 95817
Sacramento County (503) 494-8386
PAUL A. SIEVING MD
Ophthalmology (Retina Specialist)
4860 Y ST STE 2400
SACRAMENTO, CA 95817
Sacramento County (916) 734-6602

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 Chen's NPI number?

The NPI number for Andrew Chen is 1023694981. It was assigned to this individual provider in the NPPES registry on March 22, 2021.

Where is Andrew Chen located?

Andrew Chen practices at 4860 Y St Ste 2400, Sacramento, CA 95817. The listed phone number is (916) 734-6602.

What is Andrew Chen's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is Andrew Chen enrolled in Medicare?

Yes. Andrew Chen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Andrew Chen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Chen reassigns Medicare benefits to Regents Of The Univ Of Ca (Sacramento, CA). The 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 Chen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Andrew Chen was last updated on March 22, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.