DR. DIANA H. P. NGUYEN O.D.
NPI 1013213123
Optometrist in Tacoma, WA

Active since February 07, 2011PECOS EnrolledAccepts Medicare Assignment
4051 TACOMA MALL BLVD, TACOMA, WA 98409(253) 476-2874 Get Directions Write a Review

NPPES record last updated: February 7, 2014. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Diana H. P. Nguyen O.d. NPPES

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

DR. DIANA H. P. NGUYEN O.D. (NPI 1013213123) is an individual optometrist in Tacoma, Washington, licensed in Washington (OD60213875) and active in the NPI registry since February 2011. She is enrolled in Medicare PECOS and is a graduate of Nova Southeastern College Of Osteo Medicine (2010).

NPPES Registry Identity

NPI1013213123
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDR. DIANA H. P. NGUYENCredential: O.D.
Location Address4051 TACOMA MALL BLVDTacoma, WA 98409-7287
Mailing Address4051 Tacoma Mall BlvdTacoma, WA 98409-7287
Sole ProprietorNo
Medical School CMSNova Southeastern College Of Osteo MedicineGraduated 2010
Enumeration DateFebruary 7, 2011
Last NPPES UpdateFebruary 7, 2014
NPI 1013213123 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License Licensed in WA · OD60213875
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
4051 TACOMA MALL BLVD, Tacoma, WA 98409

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Diana H. P. Nguyen O.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7012389190
PECOS Enrollment IDI20230220000296
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98409 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$130.99 typical visit price
range $57.27 – $172.80
Typical copayment $32.74 (range $14.31 – $43.20)
Most-billed visit code 99204
Established Patient
$71.29 typical visit price
range $18.56 – $141.11
Typical copayment $17.82 (range $4.64 – $35.27)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 5

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

Optometrist
4051 TACOMA MALL BLVD
TACOMA, WA 98409
Optometrist
4051 TACOMA MALL BLVD
TACOMA, WA 98409
Optometrist
4051 TACOMA MALL BLVD
TACOMA, WA 98409
Preferred Provider Organization
4051 TACOMA MALL BLVD
TACOMA, WA 98409
Eyewear Supplier
4051 TACOMA MALL BLVD
TACOMA, WA 98409

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 Diana Nguyen's NPI number?

The NPI number for Diana Nguyen is 1013213123. It was assigned to this individual provider in the NPPES registry on February 7, 2011.

Where is Diana Nguyen located?

Diana Nguyen practices at 4051 Tacoma Mall Blvd, Tacoma, WA 98409. The listed phone number is (253) 476-2874.

What is Diana Nguyen's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Diana Nguyen enrolled in Medicare?

Yes. Diana Nguyen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Diana Nguyen accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Diana Nguyen 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 Diana Nguyen was last updated on February 7, 2014. NPI Profile syncs with the weekly NPPES data releases published by CMS.