Dr. Daniel O'roark DO
About this NPIWhat this record shows.
NPI 1740216910 is registered to Dr. Daniel O'roark DO, a Cardiovascular Disease practising at 701 N State Of Franklin Rd, Ste 9 in Johnson City, Tennessee. Cardiology is a medical specialty focused on disorders of the heart and blood vessels, including coronary artery disease, heart failure, arrhythmias, and hypertension. Dr. Daniel O'roark DO has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
Other
- 621112685TN· Issued by UNITED HEALTHCARE
Source: NPPES public registry.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Daniel O'roark DO accepts. To confirm in-network status with your specific health plan, contact Dr. Daniel O'roark DO directly at (423) 926-4468.
Frequently asked
Yes. NPI 1740216910 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Cardiology is a medical specialty focused on disorders of the heart and blood vessels, including coronary artery disease, heart failure, arrhythmias, and hypertension.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (423) 926-4468.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. Daniel O'roark DO is a Type-1 individual NPI.