CHARLES G WANG MD
NPI 1033441456
Internal Medicine in Tacoma, WA
About Charles G Wang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHARLES G WANG MD (NPI 1033441456) is an individual internal medicine provider in Tacoma, Washington, licensed in Washington (MD60532186) and active in the NPI registry since February 2010. He is enrolled in Medicare PECOS, is affiliated with Yakima Valley Memorial, and is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Charles G Wang 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
3Medicare enrollment records show Charles Wang reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tacoma, WA 98405
- Reassigned Medicare billing, Washington enrollment
- 4,383 clinicians in this Medicare group
Auburn, WA 98001
- Reassigned Medicare billing, Washington enrollment
- 915 clinicians in this Medicare group
Yakima, WA 98902
- Reassigned Medicare billing, Washington enrollment
- 565 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 4
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Yakima Valley Memorial
Acute Care Hospitals · Yakima, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98405 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
TACOMA, WA 98405
TACOMA, WA 98405
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 Charles Wang's NPI number?
The NPI number for Charles Wang is 1033441456. It was assigned to this individual provider in the NPPES registry on February 10, 2010.
Where is Charles Wang located?
Charles Wang practices at 315 Martin Luther King Jr Way, Tacoma, WA 98405. The listed phone number is (253) 403-1677.
What is Charles Wang's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Charles Wang enrolled in Medicare?
Yes. Charles Wang 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 Charles Wang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Charles Wang reassigns Medicare benefits to 3 organizations: Multicare Health System (Tacoma, WA), South Sound Inpatient Physicians PLLC (Auburn, WA) and Yakima Valley Memorial Physicians (Yakima, WA). 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 Charles Wang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Charles Wang affiliated with any hospitals?
According to CMS data, Charles Wang is affiliated with Yakima Valley Memorial.
When was this NPI record last updated?
The NPPES record for Charles Wang was last updated on August 31, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.