YVONNE W CHAN M. D.
NPI 1699917849
Pediatrics in Loma Linda, CA
About Yvonne W Chan M. D. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
YVONNE W CHAN M. D. (NPI 1699917849) is an individual pediatrics provider in Loma Linda, California, licensed in California (A113843) and active in the NPI registry since April 2009. She 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)
Yvonne W Chan M. D. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Yvonne Chan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Pasadena, CA 91105
- Reassigned Medicare billing, California enrollment
- 204 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 92354 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.
LOMA LINDA, CA 92354
LOMA LINDA, CA 92354
LOMA LINDA, CA 92354
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 Yvonne Chan's NPI number?
The NPI number for Yvonne Chan is 1699917849. It was assigned to this individual provider in the NPPES registry on April 2, 2009.
Where is Yvonne Chan located?
Yvonne Chan practices at 11234 Anderson St Coleman Pavilion A-1111, Loma Linda, CA 92354. The listed phone number is (909) 558-4000.
What is Yvonne Chan's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Yvonne Chan enrolled in Medicare?
Yes. Yvonne Chan is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Yvonne Chan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yvonne Chan reassigns Medicare benefits to The Huntington Medical Foundation (Pasadena, 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 Yvonne Chan'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 Yvonne Chan was last updated on April 1, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.