Dr. Harold S. Walker
- Gender: Male
- Experience: 37 years
- Graduated from: University Of Utah School Of Medicine
- Graduation year: 1984
- Sole propriator: No
- NPI: 1831188499
Dr. Harold S. Walker M.D.
Radiologist
He is located at 6424 East Broadway Road Suite 101 in Mesa, AZ 85206. Can help patients with the following: MRI. His National Provider Identifier (NPI) number is 1831188499. Appointment can be made via the phone number (480) 456-9000. He is affiliated with 2 practices and 5 hospitals.
Conditions treated
Dr. Harold S. Walker, being an radiologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Harold S. Walker.
- MRI
Procedures Performed by Dr. Harold S. Walker
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Harold S. Walker as in-network for the following 2026 plans.
Health plans
Oscar Health Plan, Inc.
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 17 plans from Oscar Health Plan, Inc.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Bronze Classic Standard | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Elite + PCP Saver Plus | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Simple | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Simple Breathe Easy with Enhanced COPD Benefits | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Simple Chronic Care CKM | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Buena Salud Bronce Simple Para Diabetes | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Gold Classic | HMO · Gold | Preferred | Accepting new patients |
| Gold Classic Standard | HMO · Gold | Preferred | Accepting new patients |
| Gold Simple | HMO · Gold | Preferred | Accepting new patients |
| Gold Simple Diabetes | HMO · Gold | Preferred | Accepting new patients |
| Silver Classic Standard | HMO · Silver | Preferred | Accepting new patients |
| Silver Elite Saver Plus | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple Chronic Care CKM | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple Diabetes | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple PCP Saver | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple Specialist Saver with COPD | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple Women's Health with Menopause Benefits | HMO · Silver | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Harold S. Walker is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Harold S. Walker is enrolled to bill Medicare as a Practitioner - Diagnostic Radiology .
Bills through: Associated Valley Radiologists, Ltd
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Studies
UNIVERSITY OF UTAH SCHOOL OF MEDICINE
Graduated in 1984
Affiliated hospitals
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Questions & Answers
Does Dr. Harold S. Walker accept patients with Oscar Health Plan, Inc.?
Yes, Dr. Harold S. Walker is listed in-network for Oscar Health Plan, Inc. through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
What conditions does Dr. Harold S. Walker treat?
Dr. Harold S. Walker provides treatment for MRI.
Has Dr. Harold S. Walker affiliation with hospitals?
Dr. Harold S. Walker is affiliated with BANNER GATEWAY MEDICAL CENTER. For the full list of hospitals see this list.
Where can you meet with Dr. Harold S. Walker?
Dr. Harold S. Walker's office is located at 6424 East Broadway Road Suite 101 in Mesa, AZ 85206.
Does Dr. Harold S. Walker have affiliation with practices?
Dr. Harold S. Walker is affiliated with Southwest Diagnostic Imaging. For the full list of practices see this list.