JUNRU YAN MD
NPI 1316528383
Ophthalmology - Cornea and External Diseases Specialist in Orange, CA
About Junru Yan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JUNRU YAN MD (NPI 1316528383) is an individual cornea and external diseases specialist in Orange, California, licensed in California (181892) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS and is a graduate of Baylor College Of Medicine (2021).
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 and accepts Medicare assignment
Junru Yan Md 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 Junru Yan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 113 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 92868 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.
ORANGE, CA 92868
ORANGE, CA 92868
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 Junru Yan's NPI number?
The NPI number for Junru Yan is 1316528383. It was assigned to this individual provider in the NPPES registry on April 20, 2021.
Where is Junru Yan located?
Junru Yan practices at 101 The City Dr S, Orange, CA 92868. The listed phone number is (714) 456-7890.
What is Junru Yan's specialty?
The primary specialty registered for this NPI is Ophthalmology, specializing in Cornea and External Diseases Specialist, with taxonomy code 207WX0120X.
Is Junru Yan enrolled in Medicare?
Yes. Junru Yan 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 Junru Yan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Junru Yan reassigns Medicare benefits to Regents Of The University Of California (Orange, 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 Junru Yan'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 Junru Yan was last updated on June 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.
# Junru Yan, MD · NPI 1316528383
Cornea and External Diseases Specialist physician in Orange, California. Individual provider, active in the CMS NPPES registry since April 20, 2021.
## Identity
- **NPI:** 1316528383 (Entity type: Individual)
- **Enumerated:** April 20, 2021
- **Primary specialty:** Ophthalmology - Cornea and External Diseases Specialist · taxonomy 207WX0120X
- **State license:** 181892 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 101 THE CITY DR S, Orange, CA 92868-3201
- **Phone:** (714) 456-7890
## 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:** Regents Of The University Of California (NPI 1871541953, Orange, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Baylor College Of Medicine, class of 2021
## Record status
- **NPPES last updated:** June 13, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1316528383) · Data from the CMS NPPES public registry.