DR. WILLIAM MATTHEW GARDELLA M.D.
NPI 1619296050
Family Medicine in Phoenix, AZ
About Dr. William Matthew Gardella M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM MATTHEW GARDELLA M.D. (NPI 1619296050) is an individual family medicine provider in Phoenix, Arizona, licensed in Arizona (73748) and active in the NPI registry since May 2010. He is enrolled in Medicare PECOS and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. William Matthew Gardella 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
3Medicare enrollment records show William Gardella reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Phoenix, AZ 85012
- Reassigned Medicare billing, Arizona enrollment
- 728 clinicians in this Medicare group
Fort Myers, FL 33901
- Reassigned Medicare billing, Florida enrollment
- 1,345 clinicians in this Medicare group
Fort Myers, FL 33908
- Reassigned Medicare billing, Florida enrollment
- 1,899 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 2
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 85006 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PHOENIX, AZ 85006
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 William Gardella's NPI number?
The NPI number for William Gardella is 1619296050. It was assigned to this individual provider in the NPPES registry on May 25, 2010.
Where is William Gardella located?
William Gardella practices at 1111 E Mcdowell Rd, Phoenix, AZ 85006. The listed phone number is (704) 644-9737.
What is William Gardella's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is William Gardella enrolled in Medicare?
Yes. William Gardella 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 William Gardella's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Gardella reassigns Medicare benefits to 3 organizations: Banner - University Hospital Based Physicians LLC (Phoenix, AZ), Lee Memorial Health System (Fort Myers, FL) and Lee Health System Inc (Fort Myers, 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 William Gardella's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Gardella accept?
Health plans from Blue Cross Blue Shield of Arizona list William Gardella 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 William Gardella was last updated on July 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.