DAVID R SIEGEL M.D.
NPI 1225018559
Psychiatry & Neurology - Neurology in Tucson, AZ
About David R Siegel M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID R SIEGEL M.D. (NPI 1225018559) is an individual neurology provider in Tucson, Arizona, licensed in Arizona (16104) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (1979).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
David R Siegel 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 David Siegel reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tucson, AZ 85711
- Reassigned Medicare billing, Arizona enrollment
- 8 clinicians in this Medicare group
Tucson, AZ 85715
- Reassigned Medicare billing, Arizona enrollment
- 19 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 17
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 85710 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 7
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TUCSON, AZ 85710
TUCSON, AZ 85710
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 David Siegel's NPI number?
The NPI number for David Siegel is 1225018559. It was assigned to this individual provider in the NPPES registry on January 20, 2006.
Where is David Siegel located?
David Siegel practices at 6567 E Carondelet Dr Ste 305, Tucson, AZ 85710. The listed phone number is (520) 881-8400.
What is David Siegel's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is David Siegel enrolled in Medicare?
Yes. David Siegel 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 David Siegel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Siegel reassigns Medicare benefits to 2 organizations: Wilmot Primary Care Group, PLLC (Tucson, AZ) and Associated Internists Of Tucson, PLLC (Tucson, 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 David Siegel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does David Siegel accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Cigna HealthCare of Arizona, Inc, Oscar Health Plan, Inc. and UnitedHealthcare list David Siegel 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 David Siegel was last updated on October 1, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.