DR. MACKENZIE JOSEPH BARTON DO
NPI 1548721897
Emergency Medicine in Roseville, CA
About Dr. Mackenzie Joseph Barton Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MACKENZIE JOSEPH BARTON DO (NPI 1548721897) is an individual emergency medicine provider in Roseville, California, licensed in California (20824) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS and is a graduate of Western University Of Health Sciences College Of Dental Med (2019).
NPPES Registry Identity
Specialties & Licenses 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
Dr. Mackenzie Joseph Barton Do 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 Mackenzie Barton reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Roseville, CA 95661
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1548216260 (California)
- 2,323 clinicians in this Medicare group
Fort Worth, TX 76104
- Reassigned Medicare billing, Texas enrollment
- 328 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 95661 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.
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 Mackenzie Barton's NPI number?
The NPI number for Mackenzie Barton is 1548721897. It was assigned to this individual provider in the NPPES registry on March 28, 2019.
Where is Mackenzie Barton located?
Mackenzie Barton practices at 1 Medical Plaza Dr Fl 1, Roseville, CA 95661. The listed phone number is (916) 781-1000.
What is Mackenzie Barton's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Mackenzie Barton enrolled in Medicare?
Yes. Mackenzie Barton 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 Mackenzie Barton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mackenzie Barton reassigns Medicare benefits to 2 organizations: Cep America - California (Roseville, CA) and Integrative Emergency Services Physician Group PA (Fort Worth, TX). 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 Mackenzie Barton'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 Mackenzie Barton was last updated on March 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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. Mackenzie Joseph Barton, DO · NPI 1548721897
Emergency Medicine physician in Roseville, California. Individual provider, active in the CMS NPPES registry since March 28, 2019.
## Identity
- **NPI:** 1548721897 (Entity type: Individual)
- **Enumerated:** March 28, 2019
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 20824 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1 MEDICAL PLAZA DR FL 1, Roseville, CA 95661-3037
- **Phone:** (916) 781-1000
## 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): Cep America - California (NPI 1346265154, Roseville, CA); Integrative Emergency Services Physician Group PA (NPI 1285922542, Fort Worth, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Western University Of Health Sciences College Of Dental Med, class of 2019
## Record status
- **NPPES last updated:** March 10, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1548721897) · Data from the CMS NPPES public registry.