DR. CROWELL, DR. NGUYEN & ASSOCIATES, PLLC
NPI 1104220458
Optometrist in Renton, WA

Q: What is Dr. Crowell, Dr. Nguyen & Associates, PLLC's specialty?

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

Active since October 15, 2014

2938 NE SUNSET BLVD, RENTON, WA 98056(425) 276-0670(425) 276-0677 Get Directions Write a Review

NPPES record last updated: July 17, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 17, 2026, Mar 5, 2025 (2 updates tracked since 2025).

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About Dr. Crowell, Dr. Nguyen & Associates, Pllc NPPES

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

DR. CROWELL, DR. NGUYEN & ASSOCIATES, PLLC (NPI 1104220458), doing business as Eyes On Sunset, is a healthcare organization registered as an optometrist in Renton, Washington and active in the NPI registry since October 2014. The organization lists Benjamin David Crowell, Owner, as its authorized official.

NPPES Registry Identity

NPI1104220458

Entity TypeOrganization

Primary Taxonomy152W00000X

Legal Business NameDR. CROWELL, DR. NGUYEN & ASSOCIATES, PLLC

Location Address2938 NE SUNSET BLVDRenton, WA 98056

Mailing Address2938 Ne Sunset BlvdRenton, WA 98056-3104 · (425) 276-0670 · Fax (425) 276-0677

Phone(425) 276-0670

Fax(425) 276-0677

Organization SubpartNo

Authorized OfficialBenjamin David CrowellOwner · (425) 276-0670

Enumeration DateOctober 15, 2014

Last NPPES UpdateJuly 17, 20262 updates tracked since enumeration

NPPES CertifiedJuly 17, 2026

✔ NPI 1104220458 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 · OD 60239366

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.

2938 NE SUNSET BLVD, Renton, WA 98056

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Other Names 3

Doing Business AsEyes On Sunset

Former Legal Business NameDr. Benjamin D. Crowell & Associates, Pllc

Other NameSeattle Eye Care

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Anthem Blue Cross and Blue Shield, BlueCross BlueShield of Tennessee and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Crowell, Dr. Nguyen & Associates, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Dr. Crowell, Dr. Nguyen & Associates, PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Benjamin Crowell, OD, FAAO

Optometry

NPI 1316252190

2938 NE SUNSET BLVD
Renton, WA 98056

(425) 276-0670

✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Dr. Crowell, Dr. Nguyen & Associates, PLLC's NPI number?

The NPI number for Dr. Crowell, Dr. Nguyen & Associates, PLLC is 1104220458. It was assigned to this organization in the NPPES registry on October 15, 2014. The provider is doing business as Eyes on Sunset. The provider is also known as Seattle Eye Care. The provider was formerly known as Dr. Benjamin D. Crowell & Associates, PLLC.

Where is Dr. Crowell, Dr. Nguyen & Associates, PLLC located?

Dr. Crowell, Dr. Nguyen & Associates, PLLC is located at 2938 NE Sunset Blvd, Renton, WA 98056. The listed phone number is (425) 276-0670.

What is Dr. Crowell, Dr. Nguyen & Associates, PLLC's specialty?

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

Is Dr. Crowell, Dr. Nguyen & Associates, PLLC enrolled in Medicare?

Yes. Dr. Crowell, Dr. Nguyen & Associates, PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Dr. Crowell, Dr. Nguyen & Associates, PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Optometry) reassigns their Medicare billing to Dr. Crowell, Dr. Nguyen & Associates, PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Dr. Crowell, Dr. Nguyen & Associates, PLLC accept?

Health plans from Ambetter Health, Anthem Blue Cross and Blue Shield, BlueCross BlueShield of Tennessee and Premera Blue Cross Blue Shield of Alaska list Dr. Crowell, Dr. Nguyen & Associates, PLLC 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 Dr. Crowell, Dr. Nguyen & Associates, PLLC was last updated on July 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.