DR. DEREK VON HAAG MD
NPI 1073507026
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Yuma, AZ
About Dr. Derek Von Haag Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DEREK VON HAAG MD (NPI 1073507026) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Yuma, Arizona, licensed in Arizona (32835) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS and is a graduate of University Of California, Irvine, California College Of Medicine (1996).
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
Dr. Derek Von Haag Md 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 Derek Von Haag reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Yuma, AZ 85364
- Reassigned Medicare billing, Arizona enrollment
- 557 clinicians in this Medicare group
Tucson, AZ 85704
- Reassigned Medicare billing, Arizona enrollment
- 296 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 4
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 85364 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.
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 Derek Von Haag's NPI number?
The NPI number for Derek Von Haag is 1073507026. It was assigned to this individual provider in the NPPES registry on September 6, 2005.
Where is Derek Von Haag located?
Derek Von Haag practices at 2400 S Avenue A, Yuma, AZ 85364. The listed phone number is (928) 344-2000.
What is Derek Von Haag's specialty?
The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.
Is Derek Von Haag enrolled in Medicare?
Yes. Derek Von Haag 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 Derek Von Haag's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Derek Von Haag reassigns Medicare benefits to 2 organizations: Yuma Regional Medical Center (Yuma, AZ) and Northwest Allied Physicians LLC (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 Derek Von Haag's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Derek Von Haag accept?
Health plans from Blue Cross Blue Shield of Arizona and Cigna HealthCare of Arizona, Inc list Derek Von Haag 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 Derek Von Haag was last updated on November 14, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.
# Dr. Derek Von Haag, MD · NPI 1073507026
Thoracic Surgery (Cardiothoracic Vascular Surgery) physician in Yuma, Arizona. Individual provider, active in the CMS NPPES registry since September 6, 2005.
## Identity
- **NPI:** 1073507026 (Entity type: Individual)
- **Enumerated:** September 6, 2005
- **Primary specialty:** Thoracic Surgery (Cardiothoracic Vascular Surgery) · taxonomy 208G00000X
- **State license:** 32835 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 2400 S AVENUE A, Yuma, AZ 85364-7127
- **Phone:** (928) 344-2000
## 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): Yuma Regional Medical Center (NPI 1194706655, Yuma, AZ); Northwest Allied Physicians LLC (NPI 1003833179, Tucson, AZ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Irvine, California College Of Medicine, class of 1996
## Record status
- **NPPES last updated:** November 14, 2024
- **Other identifiers:** Medicaid 867898 (AZ)
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Source: [NPI Profile](https://npiprofile.com/npi/1073507026) · Data from the CMS NPPES public registry.