ALEXANDRA LOPEZ-AGUIAR M.D.
NPI 1477972040
Surgery - Surgical Oncology in Orange, CA
About Alexandra Lopez-aguiar M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDRA LOPEZ-AGUIAR M.D. (NPI 1477972040) is an individual surgical oncology provider in Orange, California, licensed in Florida (ME164112) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, is affiliated with Jackson Health System, and is a graduate of Geisel School Of Medicine At Dartmouth (2014).
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
Alexandra Lopez-aguiar M.d. 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 Alexandra Lopez-aguiar reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 180 clinicians in this Medicare group
Naples, FL 34103
- Reassigned Medicare billing, Florida enrollment
- 3,639 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Jackson Health System
Acute Care Hospitals · Miami, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92868 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.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ORANGE, CA 92868
ORANGE, CA 92868
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 Alexandra Lopez-aguiar's NPI number?
The NPI number for Alexandra Lopez-aguiar is 1477972040. It was assigned to this individual provider in the NPPES registry on April 10, 2014.
Where is Alexandra Lopez-aguiar located?
Alexandra Lopez-aguiar practices at 101 The City Dr S, Orange, CA 92868. The listed phone number is (714) 456-7890.
What is Alexandra Lopez-aguiar's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Surgical Oncology, with taxonomy code 2086X0206X.
Is Alexandra Lopez-aguiar enrolled in Medicare?
Yes. Alexandra Lopez-aguiar 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 Alexandra Lopez-aguiar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Lopez-aguiar reassigns Medicare benefits to 2 organizations: University Surgeons Of Orange A Medical Group (Orange, CA) and University Of Miami (Naples, FL). 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 Alexandra Lopez-aguiar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexandra Lopez-aguiar accept?
Health plans from AmeriHealth Caritas Next list Alexandra Lopez-aguiar 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.
Is Alexandra Lopez-aguiar affiliated with any hospitals?
According to CMS data, Alexandra Lopez-aguiar is affiliated with Jackson Health System.
When was this NPI record last updated?
The NPPES record for Alexandra Lopez-aguiar was last updated on March 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Alexandra Lopez-Aguiar, M.D. · NPI 1477972040
Surgical Oncology physician in Orange, California. Individual provider, active in the CMS NPPES registry since April 10, 2014.
## Identity
- **NPI:** 1477972040 (Entity type: Individual)
- **Enumerated:** April 10, 2014
- **Primary specialty:** Surgery - Surgical Oncology · taxonomy 2086X0206X
- **State license:** ME164112 (Florida)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 101 THE CITY DR S, Orange, CA 92868-3201
- **Phone:** (714) 456-7890
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): University Surgeons Of Orange A Medical Group (NPI 1407806904, Orange, CA); University Of Miami (NPI 1295279586, Naples, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Geisel School Of Medicine At Dartmouth, class of 2014
## Record status
- **NPPES last updated:** March 16, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1477972040) · Data from the CMS NPPES public registry.