DR. JAMES JOSEPH DILL II M.D.
NPI 1093135725
Emergency Medicine in Tucson, AZ
About Dr. James Joseph Dill Ii M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JAMES JOSEPH DILL II M.D. (NPI 1093135725) is an individual emergency medicine provider in Tucson, Arizona, licensed in Arizona (R74480) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, maintains a secondary practice location in Baton Rouge, and is a graduate of Louisiana State University School Of Medicine In New Orleans (2014).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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. James Joseph Dill Ii 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
5Medicare enrollment records show James Dill reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tucson, AZ 85712
- Reassigned Medicare billing, Arizona enrollment
- 121 clinicians in this Medicare group
Tucson, AZ 85712
- Reassigned Medicare billing, Arizona enrollment
- 41 clinicians in this Medicare group
Tucson, AZ 85712
- Reassigned Medicare billing, Arizona enrollment
- 11 clinicians in this Medicare group
Tucson, AZ 85719
- Reassigned Medicare billing, Arizona enrollment
- 184 clinicians in this Medicare group
Mesa, AZ 85206
- Reassigned Medicare billing, Arizona enrollment
- 289 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 85712 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TUCSON, AZ 85712
TUCSON, AZ 85712
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 James Dill's NPI number?
The NPI number for James Dill is 1093135725. It was assigned to this individual provider in the NPPES registry on April 21, 2014.
Where is James Dill located?
James Dill practices at 5301 E Grant Rd, Tucson, AZ 85712. The listed phone number is (520) 327-5461.
What is James Dill's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is James Dill enrolled in Medicare?
Yes. James Dill 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 James Dill's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Dill reassigns Medicare benefits to 5 organizations: Ies Arizona PLLC (Tucson, AZ), Ies Obs Arizona PLLC (Tucson, AZ), Sparcc Professional Corporation (Tucson, AZ), Banner Urgent Care Services, LLC (Tucson, AZ) and Emergency Physicians Southwest, PC (Mesa, 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 James Dill's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does James Dill accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona and Oscar Health Plan, Inc. list James Dill 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 James Dill was last updated on June 2, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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. James Joseph Dill II, M.D. · NPI 1093135725
Emergency Medicine physician in Tucson, Arizona. Individual provider, active in the CMS NPPES registry since April 21, 2014.
## Identity
- **NPI:** 1093135725 (Entity type: Individual)
- **Enumerated:** April 21, 2014
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** R74480 (Arizona)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 5301 E GRANT RD, Tucson, AZ 85712-2805
- **Phone:** (520) 327-5461
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Ies Arizona PLLC (NPI 1821752213, Tucson, AZ); Ies Obs Arizona PLLC (NPI 1356006670, Tucson, AZ); Sparcc Professional Corporation (NPI 1003275413, Tucson, AZ); Banner Urgent Care Services, LLC (NPI 1962855031, Tucson, AZ); Emergency Physicians Southwest, PC (NPI 1912053752, Mesa, AZ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Louisiana State University School Of Medicine In New Orleans, class of 2014
## Record status
- **NPPES last updated:** June 2, 2020
- **Other identifiers:** Medicaid 546346 (AZ)
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Source: [NPI Profile](https://npiprofile.com/npi/1093135725) · Data from the CMS NPPES public registry.