DR. CHANGNIN TERENCE LEE M.D.
NPI 1427239128
Specialist in Brea, CA
About Dr. Changnin Terence Lee M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHANGNIN TERENCE LEE M.D. (NPI 1427239128) is an individual specialist in Brea, California, licensed in California (G074495) and active in the NPI registry since November 2007. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Changnin Terence Lee M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Changnin Lee reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Anaheim, CA 92801
- Reassigned Medicare billing, California enrollment
- 255 clinicians in this Medicare group
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 149 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.
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 Changnin Lee's NPI number?
The NPI number for Changnin Lee is 1427239128. It was assigned to this individual provider in the NPPES registry on November 21, 2007.
Where is Changnin Lee located?
Changnin Lee practices at 203 N Brea Blvd Ste 100, Brea, CA 92821. The listed phone number is (714) 256-0777.
What is Changnin Lee's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Changnin Lee enrolled in Medicare?
Yes. Changnin Lee is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Changnin Lee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Changnin Lee reassigns Medicare benefits to 2 organizations: University Of California Irvine (Anaheim, CA) and Regents Of The University Of California (Orange, CA). 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 Changnin Lee'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 Changnin Lee was last updated on November 30, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.