Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

AARON OLSEN RN
NPI 1104663327
Nurse Practitioner - Psychiatric/Mental Health in Joint Base Lewis Mcchord, WA

Q: What is Aaron Olsen's NPI number?

The NPI number for Aaron Olsen is 1104663327. It was assigned to this individual provider in the NPPES registry on July 15, 2024.

Q: What is Aaron Olsen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Q: When was this NPI record last updated?

The NPPES record for Aaron Olsen was last updated on August 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 15, 2024

9040A JACKSON AVE, JOINT BASE LEWIS MCCHORD, WA 98431(253) 968-1110 Get Directions Write a Review

NPPES record last updated: August 10, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 10, 2026, Jul 15, 2024 (2 updates tracked since 2024).

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About Aaron Olsen Rn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

AARON OLSEN RN (NPI 1104663327) is an individual psychiatric/mental health provider in Joint Base Lewis Mcchord, Washington, licensed in Washington (ARNP.AP.70125537NP) and active in the NPI registry since July 2024.

NPPES Registry Identity

NPI1104663327

Entity TypeIndividualMale

Primary Taxonomy363LP0808X

Provider Legal NameAARON OLSENCredential: RN

Location Address9040A JACKSON AVEJoint Base Lewis Mcchord, WA 98431-0001

Mailing Address4835 Cordell Ave Apt 1312Bethesda, MD 20814-3180 · (210) 556-9505

Phone(253) 968-1110

Sole ProprietorNo

Enumeration DateJuly 15, 2024

Last NPPES UpdateAugust 10, 20262 updates tracked since enumeration

NPPES CertifiedAugust 10, 2026

✔ NPI 1104663327 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in WA · ARNP.AP.70125537NP

Also ListedRegistered NurseTaxonomy 163W00000X · License RN.RN.61277869 (WA)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 231110 (NC)

9040A JACKSON AVE, Joint Base Lewis Mcchord, WA 98431

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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

TIMOTHY THOMAS CAVANAGH JR. PHARMD

Pharmacist

9040A JACKSON AVE
JOINT BASE LEWIS MCCHORD, WA 98431

Pierce County (253) 968-2999

MADIGAN ARMY MEDICAL CENTER

Military Hospital (Military General Acute Care Hospital. Operational (Transportable))

9040A JACKSON AVE
TACOMA, WA 98431

Pierce County (253) 968-1684

ELIDETH O'DELL

Social Worker (Clinical)

9040A JACKSON AVE
TACOMA, WA 98431

Pierce County (253) 968-1110

TRAVON JOHNSON PSY.D.

Psychologist (Clinical)

9040A JACKSON AVE
JOINT BASE LEWIS MCCHORD, WA 98431

Pierce County (253) 968-1110

DR. RICHARD LYLE URBON JR. M.D.

Internal Medicine

9040A JACKSON AVE
TACOMA, WA 98431

Pierce County (253) 968-0166

PATRICK ANTHONY HOGG COTA

Occupational Therapy Assistant

9040A JACKSON AVE
JOINT BASE LEWIS MCCHORD, WA 98431

Pierce County (206) 795-3389

RYAN MICHAEL BROCK PHARM.D

Pharmacist

9040A JACKSON AVE
JOINT BASE LEWIS MCCHORD, WA 98431

Pierce County (210) 625-2268

SURYA SINGH DO

Internal Medicine (Rheumatology)

9040A JACKSON AVE
JOINT BASE LEWIS MCCHORD, WA 98431

Pierce County (253) 968-2287

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Aaron Olsen's NPI number?

The NPI number for Aaron Olsen is 1104663327. It was assigned to this individual provider in the NPPES registry on July 15, 2024.

Where is Aaron Olsen located?

Aaron Olsen practices at 9040A Jackson Ave, Joint Base Lewis Mcchord, WA 98431. The listed phone number is (253) 968-1110.

What is Aaron Olsen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

When was this NPI record last updated?

The NPPES record for Aaron Olsen was last updated on August 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.