DIANA MIHAELA CIOBANU O.D.
NPI 1013002179
Optometrist in Mission Viejo, CA
About Diana Mihaela Ciobanu O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIANA MIHAELA CIOBANU O.D. (NPI 1013002179) is an individual optometrist in Mission Viejo, California, licensed in California (OPT12974TPA) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Diana Mihaela Ciobanu O.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Diana Ciobanu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Mission Viejo, CA 92691
- Reassigned Medicare billing, California enrollment
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 92691 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 2
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 Diana Ciobanu's NPI number?
The NPI number for Diana Ciobanu is 1013002179. It was assigned to this individual provider in the NPPES registry on October 4, 2006.
Where is Diana Ciobanu located?
Diana Ciobanu practices at 602 The Shops At Mission Viejo, Mission Viejo, CA 92691. The listed phone number is (949) 582-2020.
What is Diana Ciobanu's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Diana Ciobanu enrolled in Medicare?
Yes. Diana Ciobanu is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Diana Ciobanu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diana Ciobanu reassigns Medicare benefits to Visual Paradise Optometry, Inc (Mission Viejo, 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 Diana Ciobanu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Diana Ciobanu accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Diana Ciobanu 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 Diana Ciobanu was last updated on May 1, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.