SEAN PATRICK MAYO MD
NPI 1700888203
Emergency Medicine in Tucson, AZ
About Sean Patrick Mayo Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SEAN PATRICK MAYO MD (NPI 1700888203) is an individual emergency medicine provider in Tucson, Arizona, licensed in Arizona (33438) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS and is a graduate of Perelman School Of Med At The University Of Pennsylvania (2001).
NPPES Registry Identity
Specialties & Licenses
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
Sean Patrick Mayo 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 Reassignments
8Medicare enrollment records show Sean Mayo reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tucson, AZ 85741
- Reassigned Medicare billing, Arizona enrollment
- 664 clinicians in this Medicare group
Eloy, AZ 85131
- Reassigned Medicare billing, Arizona enrollment
- 70 clinicians in this Medicare group
Sierra Vista, AZ 85635
- Reassigned Medicare billing, Arizona enrollment
- 239 clinicians in this Medicare group
Maricopa, AZ 85139
- Reassigned Medicare billing, Arizona enrollment
- 159 clinicians in this Medicare group
Mesa, AZ 85202
- Reassigned Medicare billing, Arizona enrollment
- 211 clinicians in this Medicare group
Prescott, AZ 86301
- Reassigned Medicare billing, Arizona enrollment
- 123 clinicians in this Medicare group
Yuma, AZ 85365
- Reassigned Medicare billing, Arizona enrollment
- 147 clinicians in this Medicare group
Bullhead City, AZ 86442
- Reassigned Medicare billing, Arizona enrollment
- 147 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 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.
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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Sean Mayo's NPI number?
The NPI number for Sean Mayo is 1700888203. It was assigned to this individual provider in the NPPES registry on August 15, 2005.
Where is Sean Mayo located?
Sean Mayo practices at 5210 E Farness Dr, Tucson, AZ 85712. The listed phone number is (520) 795-4100.
What is Sean Mayo's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Sean Mayo enrolled in Medicare?
Yes. Sean Mayo 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 Sean Mayo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sean Mayo reassigns Medicare benefits to 8 organizations: Northwest Hbp Medical Services LLC (Tucson, AZ), Exceptional Physicians Group Eloy Hospital PLLC (Eloy, AZ), Sound Physicians Emergency Medicine Of Arizona, Inc. (Sierra Vista, AZ), Exceptional Physicians Group Arizona PLLC (Maricopa, AZ), Progressive Medical Associates PLLC (Mesa, AZ) and 3 more organizations, listed in the Medicare section above. 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 Sean Mayo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sean Mayo accept?
Health plans from Imperial Insurance Companies, Inc. list Sean Mayo 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 Sean Mayo was last updated on July 30, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Sean Patrick Mayo, MD · NPI 1700888203
Emergency Medicine physician in Tucson, Arizona. Individual provider, active in the CMS NPPES registry since August 15, 2005.
## Identity
- **NPI:** 1700888203 (Entity type: Individual)
- **Enumerated:** August 15, 2005
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 33438 (Arizona)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 5210 E FARNESS DR, Tucson, AZ 85712-2140
- **Phone:** (520) 795-4100 · **Fax:** (520) 795-4224
## 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:** 8 organizations under Medicare reassignment (form CMS-855R): Northwest Hbp Medical Services LLC (NPI 1407353006, Tucson, AZ); Exceptional Physicians Group Eloy Hospital PLLC (NPI 1760203855, Eloy, AZ); Sound Physicians Emergency Medicine Of Arizona, Inc. (NPI 1700328663, Sierra Vista, AZ); Exceptional Physicians Group Arizona PLLC (NPI 1447910229, Maricopa, AZ); Progressive Medical Associates PLLC (NPI 1548218613, Mesa, AZ); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Perelman School Of Med At The University Of Pennsylvania, class of 2001
## Record status
- **NPPES last updated:** July 30, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1700888203) · Data from the CMS NPPES public registry.