DR. CARRIE BUCHANAN SERRA M.D.
NPI 1245493907
Emergency Medicine in Tucson, AZ
About Dr. Carrie Buchanan Serra M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CARRIE BUCHANAN SERRA M.D. (NPI 1245493907) is an individual emergency medicine provider in Tucson, Arizona, licensed in Arizona (R70577) and active in the NPI registry since July 2008. She is enrolled in Medicare PECOS and is a graduate of Tufts University School Of Medicine (2008).
NPPES Registry Identity
Specialties & Licenses
Other Names 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. Carrie Buchanan Serra 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 Carrie Serra 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 85741
- Reassigned Medicare billing, Arizona enrollment
- 664 clinicians in this Medicare group
Sierra Vista, AZ 85635
- Reassigned Medicare billing, Arizona enrollment
- 239 clinicians in this Medicare group
Mesa, AZ 85202
- Reassigned Medicare billing, Arizona enrollment
- 211 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 3
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 85724 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TUCSON, AZ 85724
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 Carrie Serra's NPI number?
The NPI number for Carrie Serra is 1245493907. It was assigned to this individual provider in the NPPES registry on July 2, 2008. The provider is also known as Dr. Carrie Buchanan Adrion M.D..
Where is Carrie Serra located?
Carrie Serra practices at 1501 N Campbell Ave, Tucson, AZ 85724. The listed phone number is (520) 626-7233.
What is Carrie Serra's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Carrie Serra enrolled in Medicare?
Yes. Carrie Serra 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 Carrie Serra's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carrie Serra reassigns Medicare benefits to 5 organizations: Ies Arizona PLLC (Tucson, AZ), Ies Obs Arizona PLLC (Tucson, AZ), Northwest Hbp Medical Services LLC (Tucson, AZ), Sound Physicians Emergency Medicine Of Arizona, Inc. (Sierra Vista, AZ) and Progressive Medical Associates PLLC (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 Carrie Serra's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Carrie Serra accept?
Health plans from Blue Cross Blue Shield of Arizona list Carrie Serra 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 Carrie Serra was last updated on April 11, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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. Carrie Buchanan Serra, M.D. · NPI 1245493907
Emergency Medicine physician in Tucson, Arizona. Individual provider, active in the CMS NPPES registry since July 2, 2008.
## Identity
- **NPI:** 1245493907 (Entity type: Individual)
- **Enumerated:** July 2, 2008
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** R70577 (Arizona)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1501 N CAMPBELL AVE, Tucson, AZ 85724-0001
- **Phone:** (520) 626-7233
## 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); Northwest Hbp Medical Services LLC (NPI 1407353006, Tucson, AZ); Sound Physicians Emergency Medicine Of Arizona, Inc. (NPI 1700328663, Sierra Vista, AZ); Progressive Medical Associates PLLC (NPI 1548218613, Mesa, AZ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tufts University School Of Medicine, class of 2008
## Record status
- **NPPES last updated:** April 11, 2011
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Source: [NPI Profile](https://npiprofile.com/npi/1245493907) · Data from the CMS NPPES public registry.