MRS. YI-JUNG KAREN DUH N.P.
NPI 1376727834
Nurse Practitioner - Family in Temple City, CA
About Mrs. Yi-jung Karen Duh N.p. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. YI-JUNG KAREN DUH N.P. (NPI 1376727834) is an individual family provider in Temple City, California, licensed in California (5793) and active in the NPI registry since December 2007. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Yi-jung Karen Duh N.p. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Yi-jung Duh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90032
- Reassigned Medicare billing, California enrollment
- 6 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91780 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Yi-jung Duh's NPI number?
The NPI number for Yi-jung Duh is 1376727834. It was assigned to this individual provider in the NPPES registry on December 19, 2007. The provider is also known as Mrs. Karen Duh Np-Bc.
Where is Yi-jung Duh located?
Yi-jung Duh practices at 9416 Daines Dr, Temple City, CA 91780. The listed phone number is (626) 286-0083.
What is Yi-jung Duh's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Yi-jung Duh enrolled in Medicare?
Yes. Yi-jung Duh is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Yi-jung Duh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yi-jung Duh reassigns Medicare benefits to Mosaic Family Care Medical Group, Inc. (Los Angeles, CA). 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 Yi-jung Duh'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 Yi-jung Duh was last updated on July 2, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.