Dr. Patrick Thomas O'Bryan, D.C.
Dr. Patrick Thomas O'Bryan is a Chiropractor provider (Chiropractor) practicing in Centerville, OH, registered in the NPPES registry with NPI 1023355112 since 2013. The credential DC stands for Doctor of Chiropractic. Practices at Integrative Physical Medicine of Dayton (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1023355112 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Patrick Thomas O'Bryan |
| Credential | D.C. |
| Sex | Male |
| Practice address | 1504 YANKEE PARK PL, Centerville, OH, 45458 |
| Phone | 9374243068 |
| Fax | 9374965401 |
| Enumeration date | 2013-01-09 |
| Last updated in NPPES | 2013-01-09 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 111N00000X | Chiropractor | Primary | 4349 | OH |
DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential
Copy-ready billing details
Provider: Patrick O'Bryan, D.C. NPI: 1023355112 Taxonomy: 111N00000X (Chiropractor) Address: 1504 YANKEE PARK PL, Centerville, OH, 45458
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1013140664 | Timothy Dooley | Individual | Chiropractor | Centerville, OH |
| 1659758860 | Mary Weller | Individual | Nurse Practitioner | Dayton, OH |
| 1952777039 | Integrative Physical Medicine of Dayton | Organization | General Practice Physician | Centerville, OH |
| 1982425484 | Quinnton Haislop | Individual | Chiropractor | Dayton, OH |
Verify this record
Cross-check NPI 1023355112 against the authoritative CMS record: view Dr. Patrick Thomas O'Bryan on the official NPPES registry .
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. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-01-09.