ORANGE COUNTY VASCULAR ACCESS, A MEDICAL CORPORATION
NPI 1346420783
Radiology - Vascular & Interventional Radiology in Garden Grove, CA
About Orange County Vascular Access, A Medical Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ORANGE COUNTY VASCULAR ACCESS, A MEDICAL CORPORATION (NPI 1346420783) is a healthcare organization registered as a vascular & interventional radiology in Garden Grove, California and active in the NPI registry since November 2007. The organization holds a CLIA Waiver certificate valid through April 7, 2027, maintains 2 additional practice locations, and lists Steven Bui, Partner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Other Identifiers 1
Group Practice 2
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Orange County Vascular Access, A Medical Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
3Medicare enrollment records show 3 clinicians reassign Medicare billing to Orange County Vascular Access, A Medical Corporation, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (3)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 05D1097970
Orange County Vascular Access · Garden Grove, CAFrequently 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 Orange County Vascular Access, A Medical Corporation's NPI number?
The NPI number for Orange County Vascular Access, A Medical Corporation is 1346420783. It was assigned to this organization in the NPPES registry on November 13, 2007.
Where is Orange County Vascular Access, A Medical Corporation located?
Orange County Vascular Access, A Medical Corporation is located at 12827 Harbor Blvd Ste G1, Garden Grove, CA 92840. The listed phone number is (714) 534-1680.
What is Orange County Vascular Access, A Medical Corporation's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.
Is Orange County Vascular Access, A Medical Corporation enrolled in Medicare?
Yes. Orange County Vascular Access, A Medical Corporation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Orange County Vascular Access, A Medical Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Orange County Vascular Access, A Medical Corporation, in General Surgery, Interventional Radiology and Vascular Surgery. A 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 the clinician's services. Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Orange County Vascular Access, A Medical Corporation hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 05D1097970) is associated with this NPI, valid through April 7, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Orange County Vascular Access, A Medical Corporation was last updated on April 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Orange County Vascular Access, A Medical Corporation · NPI 1346420783
Vascular & Interventional Radiology organization in Garden Grove, California. Organization record, active in the CMS NPPES registry since November 13, 2007.
## Identity
- **NPI:** 1346420783 (Entity type: Organization)
- **Enumerated:** November 13, 2007
- **Primary specialty:** Radiology - Vascular & Interventional Radiology · taxonomy 2085R0204X
- **Organization subpart:** No
- **Authorized official:** Steven Bui, PARTNER
## Practice location
- **Address:** 12827 HARBOR BLVD STE G1, Garden Grove, CA 92840-5839
- **Phone:** (714) 534-1680
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 3 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: General Surgery (1), Interventional Radiology (1), Vascular Surgery (1); 1 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 18, 2025
- **Other identifiers:** Other 1346420783 (CA)
- **CLIA laboratory certificates:** 1 on file
---
Source: [NPI Profile](https://npiprofile.com/npi/1346420783) · Data from the CMS NPPES public registry.