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

DR. TRUYEN THI O'LEARY DDS
NPI 1710967641
Dentist - General Practice in Tacoma, WA

Q: What is Truyen O'leary's NPI number?

The NPI number for Truyen O'leary is 1710967641. It was assigned to this individual provider in the NPPES registry on January 18, 2006. The provider is also known as Dr. Truyen Thi Ta Dds.

Q: What is Truyen O'leary's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for Truyen O'leary was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 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 January 18, 2006

BLDG 9900, 2ND FLOOR, U.S. ARMY DENTAL ACTIVITY - FT LEWIS, TACOMA, WA 98431(253) 968-4039(253) 968-5919 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Truyen Thi O'leary Dds NPPES

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

DR. TRUYEN THI O'LEARY DDS (NPI 1710967641) is an individual general practice provider in Tacoma, Washington, licensed in Washington (DE00009847) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1710967641

Entity TypeIndividualFemale

Primary Taxonomy1223G0001X

Provider Legal NameDR. TRUYEN THI O'LEARYCredential: DDS

Location AddressBLDG 9900, 2ND FLOOR, U.S. ARMY DENTAL ACTIVITY - FT LEWISTacoma, WA 98431-0001

Mailing AddressBldg 9900, 2nd Floor, U.s. Army Dental Activity - Ft LewisTacoma, WA 98431-0001 · (253) 968-4039 · Fax (253) 968-5919

Phone(253) 968-4039

Fax(253) 968-5919

Sole ProprietorNo

Enumeration DateJanuary 18, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1710967641 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in WA · DE00009847

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

BLDG 9900, 2ND FLOOR, Tacoma, WA 98431

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Other Names 1

Former Name (1)Dr. Truyen Thi Ta Dds

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BEST Life, Blue Cross and Blue Shield of Alabama, Blue Cross and Blue Shield of Montana and more.Insurance ›

Other Providers at the Same Location NPPES 18

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

DR. JOSEPH STEPHEN COWARD DMD,M.S.

Dentist (Orthodontics and Dentofacial Orthopedics)

BLDG 9900, 2ND FLOOR, U.S. ARMY DENTAL ACTIVITY - FT LEWIS
TACOMA, WA 98431

Pierce County (253) 968-4039

DR. BRENT ALAN SORENSON DDS

Dentist (General Practice)

BLDG 9900, 2ND FLOOR, U.S. ARMY DENTAL ACTIVITY - FORT LEWIS
TACOMA, WA 98431

Pierce County (253) 968-4039

DR. JUSTIN DANIEL BUCHANAN DDS

Dentist (General Practice)

BLDG 9900, 2ND FLOOR, U.S. ARMY DENTAL ACTIVITY - FT LEWIS
TACOMA, WA 98431

Pierce County (253) 968-4039

DR. GREGORY EUGENE DENT DDS

Dentist (General Practice)

BLDG 9900, 2ND FLOOR, U.S. ARMY DENTAL ACTIVITY - FORT LEWIS
TACOMA, WA 98431

Pierce County (253) 968-4039

DR. WILFRED PAUL RAMALHO JR. DDS

Dentist (General Practice)

BLDG 9900, 2ND FLOOR, U.S. ARMY DENTAL ACTIVITY - FT LEWIS
TACOMA, WA 98431

Pierce County (253) 968-4039

DR. EDWYNNA HALE MILLER DMD, MS

Dentist (Oral and Maxillofacial Pathology)

BLDG 9900, 2ND FLOOR, U.S. ARMY DENTAL ACTIVITY - FT LEWIS
TACOMA, WA 98431

Pierce County (253) 968-4039

DR. JAMES EDWIN NEWMAN JR. D.D.S.

Dentist (General Practice)

BLDG 9900, 2ND FLOOR, U.S. ARMY DENTAL ACTIVITY
TACOMA, WA 98431

Pierce County (253) 968-4039

DR. CALVIN EARLY DDS

Dentist (General Practice)

BLDG 9900, 2ND FLOOR, U.S. ARMY DENTAL ACTIVITY - FT LEWIS
TACOMA, WA 98431

Pierce County (253) 968-4039

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 Truyen O'leary's NPI number?

The NPI number for Truyen O'leary is 1710967641. It was assigned to this individual provider in the NPPES registry on January 18, 2006. The provider is also known as Dr. Truyen Thi Ta Dds.

Where is Truyen O'leary located?

Truyen O'leary practices at Bldg 9900, 2nd Floor U.S. Army Dental Activity - Ft Lewis, Tacoma, WA 98431. The listed phone number is (253) 968-4039.

What is Truyen O'leary's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does Truyen O'leary accept?

Health plans from BEST Life, Blue Cross and Blue Shield of Alabama, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 6 other insurers list Truyen O'leary as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Truyen O'leary was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 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.