Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Antonio R Diaz Jr., M.D.
Psychiatry Physician in Logan, WV · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1053339135
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Antonio R Diaz Jr.
Credential M.D.
Sex Male
Practice address 174 Lmah Center Rd, Logan, WV, 25601
Phone (304) 792-7130
Enumeration date Jul 17, 2006
Last updated in NPPES Aug 19, 2021
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 |
|---|---|---|---|
| 0288291 | Medicaid | OH | - |
| 1493983 | Other | WV | UMWA |
| 550751751 | Other | WV | BLUE CROSS/BLUE SHIELD |
| 64940489 | Medicaid | KY | - |
| 000706447 | Other | - | BLUE CROSS/BLUE SHIELD |
| 0115148000 | Medicaid | WV | - |
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
Where does Antonio Diaz practice?
The practice location on file with NPPES is in Logan, WV. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Antonio Diaz?
The National Provider Identifier (NPI) for Antonio Diaz is 1053339135, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Logan-Mingo Area Mental Health, Inc. Community/Behavioral Health Agency · Logan, WV NPI 1326192436 Logan-Mingo Area Mental Health, Inc. Mental Health Clinic/Center (Including Community Mental Health Center) · Logan, WV NPI 1346395035 Logan-Mingo Area Mental Health, Inc Developmental Disabilities Clinic/Center · Logan, WV NPI 1285789537 Brianne Sperry Clinical Social Worker · Logan, WV NPI 1730391962 Logan Mingo Area Mental Health Mental Health Clinic/Center (Including Community Mental Health Center) · Logan, WV NPI 1437326832 Logan Mingo Area Mental Health Health Service Clinic/Center · Logan, WV NPI 1235408121 Valorie Patrick Family Nurse Practitioner · Logan, WV NPI 1336632157 Logan Mingo Area Mental Health Inc Primary Care Clinic/Center · Logan, WV NPI 1427522218
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-19.