Dr. Danielle Hanssen, DO
Dr. Danielle Hanssen is a Hospitalist Physician provider (Hospitalist) practicing in Everett, WA, registered in the NPPES registry with NPI 1598260721 since 2018. The credential DO stands for Doctor of Osteopathic Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1598260721 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Danielle Hanssen |
| Credential | DO |
| Sex | Female |
| Practice address | 1321 COLBY AVE FL 3, Everett, WA, 98201 |
| Phone | 4252612000 |
| Fax | 4252614078 |
| Enumeration date | 2018-03-29 |
| Last updated in NPPES | 2022-08-16 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208M00000X | Hospitalist Physician | Primary | OP61140367 | WA |
DO — Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential
Copy-ready billing details
Provider: Danielle Hanssen, DO NPI: 1598260721 Taxonomy: 208M00000X (Hospitalist Physician) Address: 1321 COLBY AVE FL 3, Everett, WA, 98201
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1467543322 | Polly Haberlin | Individual | Internal Medicine Physician | Everett, WA |
| 1417156993 | James Jordan | Individual | Neurology Physician | Everett, WA |
| 1902223365 | Amy Vannortwick | Individual | Internal Medicine Physician | Everett, WA |
| 1194138834 | Elizabeth Stewart | Individual | Internal Medicine Physician | Everett, WA |
| 1699137265 | Rebecca Touger | Individual | Internal Medicine Physician | Everett, WA |
| 1295276558 | Alexander Katz | Individual | Internal Medicine Physician | Everett, WA |
| 1912448275 | Phoebe Jensen | Individual | Internal Medicine Physician | Everett, WA |
| 1285167676 | Chad Rieck | Individual | Internal Medicine Physician | Everett, WA |
Verify this record
Cross-check NPI 1598260721 against the authoritative CMS record: view Dr. Danielle Hanssen 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 2022-08-16.