Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Christine J. Larsen, ARNP
Nurse Practitioner in Tacoma, WA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1003975822
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Registry record
Entity type Individual (Type 1)
Name Ms. Christine J. Larsen
Credential ARNP
Sex Female
Practice address 3580 Pacific Ave, Tacoma, WA, 98418
Phone (253) 798-4500
Fax (253) 798-4493
Enumeration date Dec 7, 2006
Last updated in NPPES Jul 9, 2007
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP30003421 (WA) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 9652516 | Medicaid | WA | - |
| 170176 | Other | WA | L&I |
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 Christine Larsen?
The National Provider Identifier (NPI) for Christine Larsen is 1003975822, a Type 1 (individual) record in the CMS NPPES registry.
Where does Christine Larsen practice?
The practice location on file with NPPES is in Tacoma, WA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → County of Pierce Psychiatric Hospital Unit · Tacoma, WA NPI 1497757207 Patricia Carney Nurse Practitioner · Tacoma, WA NPI 1235298043 County of Pierce Community/Behavioral Health Agency · Tacoma, WA NPI 1518017136 County of Pierce Substance Abuse Rehabilitation Facility · Tacoma, WA NPI 1336299957 Gerald Schneider Mental Health Counselor · Tacoma, WA NPI 1659423630 Wade Walter Mental Health Counselor · Tacoma, WA NPI 1407993652 Phillip Klein Psychiatric Pharmacist · Tacoma, WA NPI 1457564411 County of Pierce Mental Illness Intermediate Care Facility · Tacoma, WA NPI 1134334212
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.