DR. JOHN F WOLZ MD
NPI 1124004643
Surgery in Englewood, CO
About Dr. John F Wolz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN F WOLZ MD (NPI 1124004643) is an individual surgery provider in Englewood, Colorado, licensed in Colorado (AW7424346) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS and is a graduate of Northwestern University Feinberg Medical School (1975).
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
Dr. John F Wolz 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 Reassignment
Medicare enrollment records show John Wolz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Wray, CO 80758
- Reassigned Medicare billing, Colorado enrollment
- 41 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 8
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 80113 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.
ENGLEWOOD, CO 80113
ENGLEWOOD, CO 80113
ENGLEWOOD, CO 80113
ENGLEWOOD, CO 80113
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 John Wolz's NPI number?
The NPI number for John Wolz is 1124004643. It was assigned to this individual provider in the NPPES registry on December 16, 2005.
Where is John Wolz located?
John Wolz practices at 499 E Hampden Ave Suite 380, Englewood, CO 80113. The listed phone number is (303) 788-5300.
What is John Wolz's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is John Wolz enrolled in Medicare?
Yes. John Wolz 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 organization bills Medicare for John Wolz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Wolz reassigns Medicare benefits to Wray Community District Hospital (Wray, CO). The 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 John Wolz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Wolz accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Sunflower Health Plan list John Wolz 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 John Wolz was last updated on February 10, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Dr. John F Wolz, MD · NPI 1124004643
Surgery physician in Englewood, Colorado. Individual provider, active in the CMS NPPES registry since December 16, 2005.
## Identity
- **NPI:** 1124004643 (Entity type: Individual)
- **Enumerated:** December 16, 2005
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** AW7424346 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 499 E HAMPDEN AVE, SUITE 380, Englewood, CO 80113-2780
- **Phone:** (303) 788-5300 · **Fax:** (303) 333-6385
## 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:** Wray Community District Hospital (NPI 1083640239, Wray, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Northwestern University Feinberg Medical School, class of 1975
## Record status
- **NPPES last updated:** February 10, 2009
- **Other identifiers:** Medicare ID-Type Unspecified 92428; Medicaid 01979814 (CO); Medicare UPIN E22410
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Source: [NPI Profile](https://npiprofile.com/npi/1124004643) · Data from the CMS NPPES public registry.