EDWARD S OH M.D.
NPI 1043311244
Radiology - Diagnostic Radiology in Tucson, AZ
About Edward S Oh M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EDWARD S OH M.D. (NPI 1043311244) is an individual diagnostic radiology provider in Tucson, Arizona, licensed in Arizona (34433) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with University Of Md Baltimore Washington Medical Center, and is a graduate of University Of Maryland School Of Medicine (2000).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Edward S Oh 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
3Medicare enrollment records show Edward Oh reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mesa, AZ 85202
- Reassigned Medicare billing, California enrollment
- 94 clinicians in this Medicare group
Northridge, CA 91325
- Reassigned Medicare billing, California enrollment
- 224 clinicians in this Medicare group
Westminster, MD 21157
- Reassigned Medicare billing, Maryland enrollment
- 128 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 56
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of MD Baltimore Washington Medical Center
Acute Care Hospitals · Glen Burnie, MDGreater Baltimore Medical Center
Acute Care Hospitals · Baltimore, MDUmd Upper Chesapeake Medical Center
Acute Care Hospitals · Bel Air, MDUniversity Of MD St Joseph Medical Center
Acute Care Hospitals · Towson, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85713 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 85713
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 Edward Oh's NPI number?
The NPI number for Edward Oh is 1043311244. It was assigned to this individual provider in the NPPES registry on September 26, 2006.
Where is Edward Oh located?
Edward Oh practices at 2800 E Ajo Way, Tucson, AZ 85713. The listed phone number is (520) 874-7400.
What is Edward Oh's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Edward Oh enrolled in Medicare?
Yes. Edward Oh 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 Edward Oh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Edward Oh reassigns Medicare benefits to 3 organizations: Sonoran Radiology Ltd (Mesa, AZ), Renaissance Imaging Medical Associates, Inc. (Northridge, CA) and Advanced Radiology P A (Westminster, MD). 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 Edward Oh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Edward Oh accept?
Health plans from Cigna HealthCare of Arizona, Inc list Edward Oh 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 Edward Oh affiliated with any hospitals?
According to CMS data, Edward Oh is affiliated with University Of MD Baltimore Washington Medical Center, Greater Baltimore Medical Center, Umd Upper Chesapeake Medical Center and University Of MD St Joseph Medical Center.
When was this NPI record last updated?
The NPPES record for Edward Oh was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.