CHAN UNITED MEDICAL GROUP, INC.
NPI 1720452154
General Practice in Alhambra, CA
About Chan United Medical Group, Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHAN UNITED MEDICAL GROUP, INC. (NPI 1720452154) is a healthcare organization registered as a general practice in Alhambra, California and active in the NPI registry since November 2015. The organization lists Lynn Kim Tran, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Chan United Medical Group, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Chan United Medical Group, Inc., which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (2)
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 Chan United Medical Group, Inc.'s NPI number?
The NPI number for Chan United Medical Group, Inc. is 1720452154. It was assigned to this organization in the NPPES registry on November 23, 2015.
Where is Chan United Medical Group, Inc. located?
Chan United Medical Group, Inc. is located at 1001 S Garfield Ave, Alhambra, CA 91801. The listed phone number is (626) 308-0138.
What is Chan United Medical Group, Inc.'s specialty?
The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.
Is Chan United Medical Group, Inc. enrolled in Medicare?
Yes. Chan United Medical Group, Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Chan United Medical Group, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Chan United Medical Group, Inc., in Internal Medicine and Nurse Practitioner. A 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 the clinician's services. Of these, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Chan United Medical Group, Inc. was last updated on October 19, 2021. 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.