FREDERICK F MARCIANO MD PHD
NPI 1841286390
Neurological Surgery in Scottsdale, AZ
About Frederick F Marciano Md Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
FREDERICK F MARCIANO MD PHD (NPI 1841286390) is an individual neurological surgery provider in Scottsdale, Arizona, licensed in Arizona (25348) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS and is a graduate of Albany Medical College Of Union University (1990).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Frederick F Marciano Md Phd 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 Frederick Marciano reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Scottsdale, AZ 85251
- Reassigned Medicare billing, Arizona enrollment
- 267 clinicians in this Medicare group
Phoenix, AZ 85013
- Reassigned Medicare billing, Arizona enrollment
- 69 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 16
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 85251 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.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 2
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.
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 Frederick Marciano's NPI number?
The NPI number for Frederick Marciano is 1841286390. It was assigned to this individual provider in the NPPES registry on September 21, 2005.
Where is Frederick Marciano located?
Frederick Marciano practices at 7242 E Osborn Rd #420, Scottsdale, AZ 85251. The listed phone number is (480) 425-8004.
What is Frederick Marciano's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Frederick Marciano enrolled in Medicare?
Yes. Frederick Marciano 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 Frederick Marciano's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Frederick Marciano reassigns Medicare benefits to 2 organizations: Honorhealth (Scottsdale, AZ) and Neurosurgical Associates, Ltd (Phoenix, AZ). 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 Frederick Marciano's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Frederick Marciano accept?
Health plans from Blue Cross Blue Shield of Arizona list Frederick Marciano 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 Frederick Marciano was last updated on September 22, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.