ALAN K. OSUMI MD
NPI 1831143247
Radiology - Diagnostic Radiology in Sierra Vista, AZ
About Alan K. Osumi Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALAN K. OSUMI MD (NPI 1831143247) is an individual diagnostic radiology provider in Sierra Vista, Arizona, licensed in Arizona (23063) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Lovelace Women's Hospital, and maintains a secondary practice location in Yuma.
NPPES Registry Identity
Specialties & Licenses
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
Alan K. Osumi 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
5Medicare enrollment records show Alan Osumi reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Benson, AZ 85602
- Reassigned Medicare billing, Arizona enrollment
- 152 clinicians in this Medicare group
Mesa, AZ 85202
- Reassigned Medicare billing, Arizona enrollment
- 447 clinicians in this Medicare group
Truth Or Consequences, NM 87901
- Reassigned Medicare billing, Arizona and New Mexico enrollments
- 3 clinicians in this Medicare group
Yuma, AZ 85364
- Reassigned Medicare billing, Arizona enrollment
- 557 clinicians in this Medicare group
Albuquerque, NM 87102
- Reassigned Medicare billing, Arizona enrollment
- 31 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 91
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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lovelace Women's Hospital
Acute Care Hospitals · Albuquerque, NMMemorial Medical Center
Acute Care Hospitals · Las Cruces, NMCarlsbad Medical Center
Acute Care Hospitals · Carlsbad, NMPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85635 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.
Reported Quality Measures
Other Providers at the Same Location NPPES 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SIERRA VISTA, AZ 85635
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 Alan Osumi's NPI number?
The NPI number for Alan Osumi is 1831143247. It was assigned to this individual provider in the NPPES registry on May 20, 2006.
Where is Alan Osumi located?
Alan Osumi practices at 300 El Camino Real, Sierra Vista, AZ 85635. The listed phone number is (520) 417-3104.
What is Alan Osumi's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Alan Osumi enrolled in Medicare?
Yes. Alan Osumi 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 Alan Osumi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alan Osumi reassigns Medicare benefits to 5 organizations: Benson Hospital Corporation (Benson, AZ), Sonoran Radiology Ltd (Mesa, AZ), Sierra Vista Hospital (Truth Or Consequences, NM), Yuma Regional Medical Center (Yuma, AZ) and Imaging Associates Of New Mexico LLC (Albuquerque, NM). 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 Alan Osumi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alan Osumi accept?
Health plans from Blue Cross Blue Shield of Arizona, Blue Cross and Blue Shield of Texas, Cigna HealthCare of Arizona, Inc and Imperial Insurance Companies, Inc. list Alan Osumi 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.
Is Alan Osumi affiliated with any hospitals?
According to CMS data, Alan Osumi is affiliated with Lovelace Women's Hospital, Memorial Medical Center and Carlsbad Medical Center.
When was this NPI record last updated?
The NPPES record for Alan Osumi was last updated on October 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.