Joseph Hannan M.D.
Also known as
- Professional nameHannan, J. E. Patrick
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1417022377 is registered to Joseph Hannan M.D., a Psychiatry practising at 2235 Challenger Way, Suite 102 in Santa Rosa, California. Psychiatry is the medical specialty focused on the diagnosis, treatment, and prevention of mental health conditions, including depression, anxiety, bipolar disorder, and schizophrenia. Joseph Hannan M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- C 35267CA· Issued by MEDICAL LICENSE NUMBER
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 Joseph Hannan M.D. accepts. To confirm in-network status with your specific health plan, contact Joseph Hannan M.D. directly at (707) 528-7262.
Frequently asked
Yes. NPI 1417022377 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Psychiatry is the medical specialty focused on the diagnosis, treatment, and prevention of mental health conditions, including depression, anxiety, bipolar disorder, and schizophrenia.
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 (707) 528-7262.
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. Joseph Hannan M.D. is a Type-1 individual NPI.