Dr. Michael J. Diaz
- Gender: Male
- Experience: 36 years
- Graduated from: Tulane University School Of Medicine
- Graduation year: 1985
- Sole propriator: No
- NPI: 1780685578
Dr. Michael J. Diaz M.D.
Radiologist
He is located at 14231 Seaway Road Suite 5003 in Gulfport, MS 39503. Can help patients with the following: MRI. His National Provider Identifier (NPI) number is 1780685578. Appointment can be made via the phone number (228) 864-4392. He is affiliated with 1 practices and 4 hospitals.
Conditions treated
Dr. Michael J. Diaz, 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. Michael J. Diaz.
- MRI
Procedures Performed by Dr. Michael J. Diaz
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Michael J. Diaz 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 7 plans from Oscar Health Plan, Inc.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Bronze Classic Standard | HMO · Expanded Bronze | Preferred | Accepting new patients at some locations |
| Bronze Elite + PCP Saver Plus | HMO · Expanded Bronze | Preferred | Accepting new patients at some locations |
| Bronze Simple Chronic Care CKM | HMO · Expanded Bronze | Preferred | Accepting new patients at some locations |
| Gold Classic Standard | HMO · Gold | Preferred | Accepting new patients at some locations |
| Silver Classic Standard | HMO · Silver | Preferred | Accepting new patients at some locations |
| Silver Simple | HMO · Silver | Preferred | Accepting new patients at some locations |
| Silver Simple Chronic Care CKM | HMO · Silver | Preferred | Accepting new patients at some locations |
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. Michael J. Diaz 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 Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.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. Michael J. Diaz is enrolled to bill Medicare as a Practitioner - Diagnostic Radiology .
Bills through: Lakeland Radiologists P A
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.
Payments received
Drug payment
| Allergan | $8384 |
| Siemens | $1357 |
| GE Healthcare | $831 |
Other
| Other | $8216 |
| Travel and Lodging | $1900 |
| Food and Beverage | $1082 |
Studies
TULANE UNIVERSITY SCHOOL OF MEDICINE
Graduated in 1985
Affiliated hospitals
Looking for more Radiologists?
There are 9 other radiologists in this region.
- Gender: Female
- Address: 14257 Dedeaux Road Gulfport, 39503, MS
- Gender: Female
- Address: Suite 5003 14231 Seaway Road Gulfport, 39503, MS
- Gender: Male
- Address: Suite 5003 14231 Seaway Road Gulfport, 39503, MS
- Gender: Male
- Address: 14245 Dedeaux Road Gulfport, 39503, MS
- Gender: Male
- Address: Suite 5003 14231 Seaway Road Gulfport, 39503, MS
- Gender: Male
- Address: Suite 5003 14231 Seaway Road Gulfport, 39503, MS
- Gender: Male
- Address: Suite 5003 14231 Seaway Road Gulfport, 39503, MS
- Gender: Male
- Address: 14231 Seaway Road Gulfport, 39503, MS
- Gender: Male
- Address: 14245 Dedeaux Road Gulfport, 39503, MS
Questions & Answers
What conditions does Dr. Michael J. Diaz treat?
Dr. Michael J. Diaz provides treatment for MRI.
Does Dr. Michael J. Diaz have affiliation with practices?
Dr. Michael J. Diaz is affiliated with SMB Radiology PA.
Does Dr. Michael J. Diaz accept patients with Oscar Health Plan, Inc.?
Yes, Dr. Michael J. Diaz is listed in-network for Oscar Health Plan, Inc. through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Has Dr. Michael J. Diaz affiliation with hospitals?
Dr. Michael J. Diaz is affiliated with MERIT HEALTH BILOXI. For the full list of hospitals see this list.
Where can you meet with Dr. Michael J. Diaz?
Dr. Michael J. Diaz's office is located at 14231 Seaway Road Suite 5003 in Gulfport, MS 39503.