JOHN A. WHITE MD
NPI 1235861063
Internal Medicine in Mesa, AZ
About John A. White Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN A. WHITE MD (NPI 1235861063) is an individual internal medicine provider in Mesa, Arizona, licensed in Arizona (R79728) and active in the NPI registry since June 2022. He is enrolled in Medicare PECOS and is a graduate of Other (2021).
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 (PECOS)
John A. White Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show John White reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hayward, WI 54843
- Reassigned Medicare billing, Wisconsin enrollment
- 104 clinicians in this Medicare group
Ashland, WI 54806
- Reassigned Medicare billing, Wisconsin enrollment
- 175 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85208 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MESA, AZ 85208
MESA, AZ 85208
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 White's NPI number?
The NPI number for John White is 1235861063. It was assigned to this individual provider in the NPPES registry on June 29, 2022.
Where is John White located?
John White practices at 6944 E Broadway Rd, Mesa, AZ 85208. The listed phone number is (480) 436-5194.
What is John White's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is John White enrolled in Medicare?
Yes. John White is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for John White's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John White reassigns Medicare benefits to 2 organizations: Medical Services, Inc (Hayward, WI) and Memorial Medical Center Inc (Ashland, WI). 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 John White's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John White accept?
Health plans from Oscar Insurance Company list John White 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 White was last updated on June 29, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# John A. White, MD · NPI 1235861063
Internal Medicine physician in Mesa, Arizona. Individual provider, active in the CMS NPPES registry since June 29, 2022.
## Identity
- **NPI:** 1235861063 (Entity type: Individual)
- **Enumerated:** June 29, 2022
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** R79728 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 6944 E BROADWAY RD, Mesa, AZ 85208-1916
- **Phone:** (480) 436-5194
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): Medical Services, Inc (NPI 1912992827, Hayward, WI); Memorial Medical Center Inc (NPI 1437179231, Ashland, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** June 29, 2022
- **Other identifiers:** Other R79728 (AZ)
---
Source: [NPI Profile](https://npiprofile.com/npi/1235861063) · Data from the CMS NPPES public registry.