Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Diana L. Bjorgen, PHD
Psychologist in Missoula, MT · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1972665768
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Registry record
Entity type Individual (Type 1)
Name Dr. Diana L. Bjorgen
Credential PHD
Sex Female
Practice address 301 W Spruce St, Missoula, MT, 59802
Phone (406) 327-9697
Fax (406) 273-7601
Enumeration date Dec 15, 2006
Last updated in NPPES Dec 18, 2007
Taxonomy & licenses
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0490348 | Medicaid | MT | - |
| 51411 | Other | MT | BCBS PROVIDER # |
| P00099519 | Other | MT | RAILROAD MEDICARE |
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
What is the NPI number for Diana Bjorgen?
The National Provider Identifier (NPI) for Diana Bjorgen is 1972665768, a Type 1 (individual) record in the CMS NPPES registry.
Where does Diana Bjorgen practice?
The practice location on file with NPPES is in Missoula, MT. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Facilitating Life Changes Inc Clinical Psychologist · Missoula, MT NPI 1942287891 Dessye-Dee Clark Psychiatric/Mental Health Nurse Practitioner · Missoula, MT NPI 1801802855 Sound View Counseling & Assoc.Ps, Inc. Psychiatric/Mental Health Nurse Practitioner · Missoula, MT NPI 1992958714 Sonja Lindsley Addiction (Substance Use Disorder) Counselor · Missoula, MT NPI 1659716124
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-18.