Advanced Vein Center, INC in Orange, CA
This location of Advanced Vein Center bills under NPI 1659554095, an organization record issued on Dec 7, 2007 with the primary taxonomy Preferred Provider Organization. It is one of 2 NPIs registered under this name; each clinician who sees you there has their own NPI and license.
Organization recordNPPES, Aug 2026
1659554095
- Legal name
- Advanced Vein Center, INC
- Entity
- Type 2 · organization
- Primary taxonomy
- Preferred Provider Organization 305R00000X
- Practice location
- 431 S BATAVIA ST STE 101, Orange, CA 92868
- Phone
- 714-955-5960
- Enumerated
- Dec 7, 2007
- Record updated
- Aug 4, 2021
- Authorized official
- President (title as filed)
3 clinicians CMS lists with Advanced Vein Center in Orange
- Mark Macumber, MDPhlebology Physician1598805830
- Layla Shirkhorshidi, PA-CPhysician Assistant1114653144
- Matthew Wise, MDPhlebology Physician1235107038
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
All 2 Advanced Vein Center NPIs
Every location registered under this name, in 2 cities.
See every locationChecking an organization
- Confirm the business with the California secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
Common questions
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.