JUSTIN JAMES WALKER M.D.
NPI 1871799726
Family Medicine in Evans, CO
About Justin James Walker M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JUSTIN JAMES WALKER M.D. (NPI 1871799726) is an individual family medicine provider in Evans, Colorado, licensed in Colorado (47057) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS and is a graduate of Medical College Of Wisconsin (2007).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Justin James Walker 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 Justin Walker reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Evans, CO 80620
- Reassigned Medicare billing, Colorado enrollment
- 40 clinicians in this Medicare group
Greeley, CO 80634
- Reassigned Medicare billing, Colorado enrollment
- 45 clinicians in this Medicare group
Greeley, CO 80634
- Reassigned Medicare billing, Colorado enrollment
- 163 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 80620 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
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.
EVANS, CO 80620
EVANS, CO 80620
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 Justin Walker's NPI number?
The NPI number for Justin Walker is 1871799726. It was assigned to this individual provider in the NPPES registry on June 26, 2007.
Where is Justin Walker located?
Justin Walker practices at 2930 11th Ave, Evans, CO 80620. The listed phone number is (970) 353-9403.
What is Justin Walker's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Justin Walker enrolled in Medicare?
Yes. Justin Walker 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 Justin Walker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Justin Walker reassigns Medicare benefits to 3 organizations: Sunrise Community Health (Evans, CO), North Colorado Family Medicine (Greeley, CO) and Banner Hospital Based Physicians Colorado LLC (Greeley, CO). 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 Justin Walker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Justin Walker was last updated on May 20, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Justin James Walker, M.D. · NPI 1871799726
Family Medicine physician in Evans, Colorado. Individual provider, active in the CMS NPPES registry since June 26, 2007.
## Identity
- **NPI:** 1871799726 (Entity type: Individual)
- **Enumerated:** June 26, 2007
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 47057 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 2930 11TH AVE, Evans, CO 80620-1011
- **Phone:** (970) 353-9403 · **Fax:** (970) 353-9906
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Sunrise Community Health (NPI 1295732048, Evans, CO); North Colorado Family Medicine (NPI 1083642680, Greeley, CO); Banner Hospital Based Physicians Colorado LLC (NPI 1821336769, Greeley, CO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical College Of Wisconsin, class of 2007
## Record status
- **NPPES last updated:** May 20, 2014
- **Other identifiers:** Medicaid 50001884 (CO); Medicare PIN COA103709 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1871799726) · Data from the CMS NPPES public registry.