JUNYAO XU OD
NPI 1003583063
Optometrist in Fontana, CA
About Junyao Xu Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JUNYAO XU OD (NPI 1003583063) is an individual optometrist in Fontana, California, licensed in California (34878) and active in the NPI registry since August 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Junyao Xu Od 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 Reassignments
2Medicare enrollment records show Junyao Xu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fontana, CA 92335
- Reassigned Medicare billing, California enrollment
- 9 clinicians in this Medicare group
San Diego, CA 92128
- Reassigned Medicare billing, California enrollment
- 236 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 92335 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 Junyao Xu's NPI number?
The NPI number for Junyao Xu is 1003583063. It was assigned to this individual provider in the NPPES registry on August 26, 2021.
Where is Junyao Xu located?
Junyao Xu practices at 8381 Juniper Ave Unit 100, Fontana, CA 92335. The listed phone number is (909) 428-2020.
What is Junyao Xu's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Junyao Xu enrolled in Medicare?
Yes. Junyao Xu 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 organizations bill Medicare for Junyao Xu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Junyao Xu reassigns Medicare benefits to 2 organizations: Fontana Optometric Group, Inc. (Fontana, CA) and Total Vision PC (San Diego, CA). Each 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 Junyao Xu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Junyao Xu accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 3 other insurers list Junyao Xu as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Junyao Xu was last updated on August 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Junyao Xu, OD · NPI 1003583063
Optometrist provider in Fontana, California. Individual provider, active in the CMS NPPES registry since August 26, 2021.
## Identity
- **NPI:** 1003583063 (Entity type: Individual)
- **Enumerated:** August 26, 2021
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 34878 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 8381 JUNIPER AVE UNIT 100, Fontana, CA 92335-3431
- **Phone:** (909) 428-2020
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Fontana Optometric Group, Inc. (NPI 1972688513, Fontana, CA); Total Vision PC (NPI 1356813711, San Diego, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** August 26, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1003583063) · Data from the CMS NPPES public registry.