CHARLES CHOI M.D.
NPI 1174917165
Internal Medicine - Cardiovascular Disease in Winston Salem, NC
About Charles Choi M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHARLES CHOI M.D. (NPI 1174917165) is an individual cardiovascular disease provider in Winston Salem, North Carolina, licensed in North Carolina (2018-00354) and active in the NPI registry since March 2015. He is enrolled in Medicare PECOS, is affiliated with High Point Regional Health System, and is a graduate of Texas A & M University System, Hsc, College Of Medicine (2015).
NPPES Registry Identity
Specialties & Licenses 4
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
Charles Choi M.d. 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 Reassignment
Medicare enrollment records show Charles Choi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Winston Salem, NC 27157
- Reassigned Medicare billing, North Carolina enrollment
- 3,003 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 19
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
High Point Regional Health System
Acute Care Hospitals · High Point, NCNorth Carolina Baptist Hospital
Acute Care Hospitals · Winston-Salem, NCWilkes Regional Medical Center
Acute Care Hospitals · North Wilkesboro, NCMoses H. Cone Memorial Hospital, The
Acute Care Hospitals · Greensboro, NCLexington Memorial Hospital Inc
Acute Care Hospitals · Lexington, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 27157 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.
WINSTON-SALEM, NC 27157
WINSTON SALEM, NC 27157
WINSTON SALEM, NC 27157
WINSTON SALEM, NC 27157
WINSTON SALEM, NC 27157
WINSTON SALEM, NC 27157
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 Choi's NPI number?
The NPI number for Charles Choi is 1174917165. It was assigned to this individual provider in the NPPES registry on March 27, 2015.
Where is Charles Choi located?
Charles Choi practices at Medical Center Boulevard, Winston Salem, NC 27157. The listed phone number is (336) 716-2011.
What is Charles Choi's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Charles Choi enrolled in Medicare?
Yes. Charles Choi 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 organization bills Medicare for Charles Choi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Charles Choi reassigns Medicare benefits to Wake Forest University Health Sciences (Winston Salem, NC). 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 Charles Choi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Charles Choi accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, AmeriHealth Caritas Next and Blue Cross and Blue Shield of NC and 2 other insurers list Charles Choi 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 Charles Choi affiliated with any hospitals?
According to CMS data, Charles Choi is affiliated with High Point Regional Health System, North Carolina Baptist Hospital, Wilkes Regional Medical Center, Moses H. Cone Memorial Hospital, The and Lexington Memorial Hospital Inc.
When was this NPI record last updated?
The NPPES record for Charles Choi was last updated on June 23, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.