Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. CHRISTOPHER WU MD
NPI 1386486637
Student in an Organized Health Care Education/Training Program in Appleton, WI

Active since June 08, 2024PECOS Enrolled
100 N ONEIDA ST, APPLETON, WI 54911(920) 832-2783 Get Directions Write a Review

NPPES record last updated: October 22, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Jun 10, 2024, Jun 8, 2024 (2 updates tracked since 2024).

About Dr. Christopher Wu Md NPPES

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

DR. CHRISTOPHER WU MD (NPI 1386486637) is an individual student in an organized health care education/training program in Appleton, Wisconsin and active in the NPI registry since June 2024. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1386486637
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameDR. CHRISTOPHER WUCredential: MD
Location Address100 N ONEIDA STAppleton, WI 54911-4733
Mailing Address425 Wind Ridge DrWausau, WI 54401-4149 · (715) 301-0093
Sole ProprietorNo
Enumeration DateJune 8, 2024
Last NPPES UpdateOctober 22, 20262 updates tracked since enumeration
NPPES CertifiedOctober 22, 2026
✔ NPI 1386486637 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

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.
100 N ONEIDA ST, Appleton, WI 54911

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Christopher Wu Md 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.

Other Providers at the Same Location NPPES 17

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Family Medicine
100 N ONEIDA ST
APPLETON, WI 54911
Student in an Organized Health Care Education/Training Program
100 N ONEIDA ST
APPLETON, WI 54911
Student in an Organized Health Care Education/Training Program
100 N ONEIDA ST
APPLETON, WI 54911
Student in an Organized Health Care Education/Training Program
100 N ONEIDA ST
APPLETON, WI 54911
Family Medicine
100 N ONEIDA ST
APPLETON, WI 54911
Student in an Organized Health Care Education/Training Program
100 N ONEIDA ST
APPLETON, WI 54911
Student in an Organized Health Care Education/Training Program
100 N ONEIDA ST
APPLETON, WI 54911
Student in an Organized Health Care Education/Training Program
100 N ONEIDA ST
APPLETON, WI 54911

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 Christopher Wu's NPI number?

The NPI number for Christopher Wu is 1386486637. It was assigned to this individual provider in the NPPES registry on June 8, 2024.

Where is Christopher Wu located?

Christopher Wu practices at 100 N Oneida St, Appleton, WI 54911. The listed phone number is (920) 832-2783.

What is Christopher Wu's specialty?

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

Is Christopher Wu enrolled in Medicare?

Yes. Christopher Wu is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Christopher Wu was last updated on October 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days 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.