WILLIAM JOSEPH WALL III M.D.
NPI 1508844093
Radiology - Diagnostic Radiology in Ocoee, FL
About William Joseph Wall Iii M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM JOSEPH WALL III M.D. (NPI 1508844093) is an individual diagnostic radiology provider in Ocoee, Florida, licensed in Florida (ME94641) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Phoenix, and is a graduate of University Of Alabama School Of Medicine (1994).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
William Joseph Wall Iii 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
7Medicare enrollment records show William Wall reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ocoee, FL 34761
- Reassigned Medicare billing, Florida and Puerto Rico enrollments
- Also billed through NPI 1477830818 (Puerto Rico)
- 165 clinicians in this Medicare group
New York, NY 10075
- Reassigned Medicare billing, Florida and Puerto Rico enrollments
- 47 clinicians in this Medicare group
Tucson, AZ 85712
- Reassigned Medicare billing, Arizona enrollment
- 29 clinicians in this Medicare group
Scottsdale, AZ 85251
- Reassigned Medicare billing, Puerto Rico enrollment
- 2 clinicians in this Medicare group
Northridge, CA 91325
- Reassigned Medicare billing, Florida enrollment
- 24 clinicians in this Medicare group
Reno, NV 89512
- Reassigned Medicare billing, Puerto Rico enrollment
- 2 clinicians in this Medicare group
Mountain View, CA 94040
- Reassigned Medicare billing, Puerto Rico enrollment
- 2 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 25
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 34761 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 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OCOEE, FL 34761
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 Wall's NPI number?
The NPI number for William Wall is 1508844093. It was assigned to this individual provider in the NPPES registry on January 4, 2006.
Where is William Wall located?
William Wall practices at 9582 W Colonial Dr, Ocoee, FL 34761. The listed phone number is (407) 896-3055.
What is William Wall's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is William Wall enrolled in Medicare?
Yes. William Wall 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 Wall's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Wall reassigns Medicare benefits to 7 organizations: Simonmed Imaging Florida LLC (Ocoee, FL), Howard John Simon MD PC (New York, NY), Emil H Annabi MD PC (Tucson, AZ), Smi Imaging, LLC (Scottsdale, AZ), Renaissance Imaging Medical Associates, Inc. (Northridge, CA) and 2 more organizations, listed in the Medicare section above. 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 Wall's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Wall accept?
Health plans from Ambetter Health, Ambetter of Alabama and Blue Cross Blue Shield of Arizona list William Wall 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 Wall was last updated on April 19, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.