Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Michael Diaz, MD
Specialist in Melbourne, FL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1295748176
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Registry record
Entity type Individual (Type 1)
Name Dr. Michael Diaz
Credential MD
Sex Male
Practice address 1513 S Harbor City Blvd, Melbourne, FL, 32901
Phone (321) 951-2639
Fax (321) 914-0938
Enumeration date Aug 14, 2006
Last updated in NPPES Nov 26, 2018
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1033065 | Other | - | CAREPLUS HEALTH PLAN |
| EFFECTIVE 07/14/208 | Other | - | COALITION AMERICA/NPPN |
| EFFECTIVE 08/07/2008 | Other | - | EVOLUTIONS |
| EFFECTIVE 10/01/2008 | Other | - | UNITEDHEALTHCARE |
| 01226797 | Other | FL | AMERIGROUP |
| 44932 | Other | FL | BCBS OF FLORIDA |
| 458713 | Other | - | WELLCARE |
| EFFECTIVE 10/23/08 | Other | - | MULTIPLAN/PHCS |
| EFFECTIVE 11/01/2007 | Other | - | COVENTRY |
| 6684138 | Other | - | AETNA HMO |
| EFFECTIVE 01/01/2009 | Other | - | ACCOUNTABLE/INTERPLAN HEALTH GROUP |
| EFFECTIVE 12/29/2008 | Other | - | HUMANA CHOICE CARE |
| 2580722 | Other | - | BEECHSTREET NETWORK |
| 7381303 | Other | - | AETNA PPO |
| EFFECTIVE 10/20/2008 | Other | - | CIGNA |
| EFFECTIVE 10/30/2008 | Other | - | TRICARE |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What specialty is Michael Diaz?
Michael Diaz is registered in NPPES with the primary taxonomy of Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-11-26.