YUS MEDICAL GROUP
NPI 1770191900
Internal Medicine - Infectious Disease in Whittier, CA
About Yus Medical Group NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
YUS MEDICAL GROUP (NPI 1770191900) is a healthcare organization registered as an infectious disease in Whittier, California and active in the NPI registry since July 2020. The organization lists Chibong Alex Yu, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
Yus Medical Group is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Yus Medical Group, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 Yus Medical Group's NPI number?
The NPI number for Yus Medical Group is 1770191900. It was assigned to this organization in the NPPES registry on July 14, 2020.
Where is Yus Medical Group located?
Yus Medical Group is located at 12401 Washington Blvd, Whittier, CA 90602. The listed phone number is (650) 307-7252.
What is Yus Medical Group's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Yus Medical Group enrolled in Medicare?
Yes. Yus Medical Group is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Yus Medical Group?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Infectious Disease) reassigns their Medicare billing to Yus Medical Group. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Yus Medical Group was last updated on November 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Yus Medical Group · NPI 1770191900
Infectious Disease organization in Whittier, California. Organization record, active in the CMS NPPES registry since July 14, 2020.
## Identity
- **NPI:** 1770191900 (Entity type: Organization)
- **Enumerated:** July 14, 2020
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **Organization subpart:** No
- **Authorized official:** Chibong Yu, OWNER
## Practice location
- **Address:** 12401 WASHINGTON BLVD, Whittier, CA 90602-1006
- **Phone:** (650) 307-7252 · **Fax:** (769) 207-9124
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Infectious Disease) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 6, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1770191900) · Data from the CMS NPPES public registry.