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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).

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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

How do I verify Patrick O'Bryan's NPI record?
Cross-check NPI 1023355112 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1023355112 active?
Yes — as of the latest NPPES snapshot, NPI 1023355112 is active (record last updated 2013-01-09).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-01-09.