DR. ANDREEA ALINA-LUALDA NANCI MD
NPI 1508813098
Internal Medicine - Hematology & Oncology in Costa Mesa, CA
About Dr. Andreea Alina-lualda Nanci Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANDREEA ALINA-LUALDA NANCI MD (NPI 1508813098) is an individual hematology & oncology provider in Costa Mesa, California, licensed in California (A71401) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Newport Beach, and is a graduate of Other (1995).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
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
Dr. Andreea Alina-lualda Nanci 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 Reassignments
2Medicare enrollment records show Andreea Nanci reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Costa Mesa, CA 92627
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: University Of California Irvine
- 255 clinicians in this Medicare group
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 525 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92627 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
COSTA MESA, CA 92627
COSTA MESA, CA 92627
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 Andreea Nanci's NPI number?
The NPI number for Andreea Nanci is 1508813098. It was assigned to this individual provider in the NPPES registry on May 28, 2006.
Where is Andreea Nanci located?
Andreea Nanci practices at 1640 Newport Blvd Ste 400, Costa Mesa, CA 92627. The listed phone number is (949) 999-2400.
What is Andreea Nanci's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Andreea Nanci enrolled in Medicare?
Yes. Andreea Nanci 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 Andreea Nanci's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andreea Nanci reassigns Medicare benefits to 2 organizations: Uc Irvine Health Cancer Center, Newport Pacific Medical Center (Costa Mesa, CA) and Uc Regents (Orange, 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 Andreea Nanci'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 Andreea Nanci was last updated on March 21, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.