DR. YILIN CHU M.D.
NPI 1659394179
Ophthalmology in Woodland, CA
About Dr. Yilin Chu M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. YILIN CHU M.D. (NPI 1659394179) is an individual ophthalmology provider in Woodland, California, licensed in California (A91432) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Texas Southwestern Medical School At Dallas (2001).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Yilin Chu M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Yilin Chu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Vallejo, CA 94589
- Reassigned Medicare billing, California enrollment
- 20,078 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 95695 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.
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 Yilin Chu's NPI number?
The NPI number for Yilin Chu is 1659394179. It was assigned to this individual provider in the NPPES registry on July 25, 2006.
Where is Yilin Chu located?
Yilin Chu practices at 1207 Fairchild Ct, Woodland, CA 95695. The listed phone number is (530) 666-1631.
What is Yilin Chu's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Yilin Chu enrolled in Medicare?
Yes. Yilin Chu is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Yilin Chu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yilin Chu reassigns Medicare benefits to Permanente Medical Group Inc (Vallejo, 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 Yilin Chu'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 Yilin Chu was last updated on January 3, 2022. 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.
# Dr. Yilin Chu, M.D. · NPI 1659394179
Ophthalmology physician in Woodland, California. Individual provider, active in the CMS NPPES registry since July 25, 2006.
## Identity
- **NPI:** 1659394179 (Entity type: Individual)
- **Enumerated:** July 25, 2006
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** A91432 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1207 FAIRCHILD CT, Woodland, CA 95695-4321
- **Phone:** (530) 666-1631 · **Fax:** (530) 668-9591
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Permanente Medical Group Inc (NPI 1336222397, Vallejo, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Southwestern Medical School At Dallas, class of 2001
## Record status
- **NPPES last updated:** January 3, 2022
- **Other identifiers:** Other 00A914320 (CA); Medicaid 00A914320 (CA); Other P00286598 (CA)
---
Source: [NPI Profile](https://npiprofile.com/npi/1659394179) · Data from the CMS NPPES public registry.