DR. WILLIAM RAY LOSIE O.D.
NPI 1104952910
Optometrist in Eugene, OR

Q: What is William Losie's NPI number?

The NPI number for William Losie is 1104952910. It was assigned to this individual provider in the NPPES registry on February 26, 2007.

Q: What is William Losie's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for William Losie was last updated on January 7, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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 February 26, 2007PECOS EnrolledAccepts Medicare Assignment

1680 CHAMBERS ST STE 101, EUGENE, OR 97402(541) 686-1117(541) 687-2158 Get Directions Write a Review

NPPES record last updated: January 7, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. William Ray Losie O.d. NPPES

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

DR. WILLIAM RAY LOSIE O.D. (NPI 1104952910) is an individual optometrist in Eugene, Oregon, licensed in Oregon (1709ATI) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS and is a graduate of Southern California College Of Optometry (1984).

NPPES Registry Identity

NPI1104952910

Entity TypeIndividualMale

Primary Taxonomy152W00000X

Provider Legal NameDR. WILLIAM RAY LOSIECredential: O.D.

Location Address1680 CHAMBERS ST STE 101Eugene, OR 97402-3655

Mailing Address1680 Chambers St Ste 101Eugene, OR 97402-3655 · (541) 686-1117 · Fax (541) 687-2158

Phone(541) 686-1117

Fax(541) 687-2158

Sole ProprietorNo

Medical School CMSSouthern California College Of OptometryGraduated 1984

Enumeration DateFebruary 26, 2007

Last NPPES UpdateJanuary 7, 2008

✔ NPI 1104952910 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 7

★ Primary SpecialtyOptometristEye and Vision Services Providers

Taxonomy Code152W00000X

License✔ Licensed in OR · 1709ATI

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.

Also ListedOptometrist · Corneal and Contact ManagementTaxonomy 152WC0802X · License 1709ATI (OR)

Also ListedOptometrist · Low Vision RehabilitationTaxonomy 152WL0500X · License 1709ATI (OR)

Also ListedOptometrist · PediatricsTaxonomy 152WP0200X · License 1709ATI (OR)

Also ListedOptometrist · Sports VisionTaxonomy 152WS0006X · License 1709ATI (OR)

Also ListedOptometrist · Vision TherapyTaxonomy 152WV0400X · License 1709ATI (OR)

Also ListedOptometrist · Occupational VisionTaxonomy 152WX0102X · License 1709ATI (OR)

1680 CHAMBERS ST STE 101, Eugene, OR 97402

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Other Identifiers 5

Medicare ID-Type Unspecified109620OR

Medicaid108225OR

Medicare NSC4187070001OR

Other931295758OR · Vision Service Plan

Medicare UPINT76653OR

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of Tennessee, BridgeSpan Health Company, Moda Health Plan, Inc. and more.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. William Ray Losie 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 ID6507890589

PECOS Enrollment IDI20050920000239

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 2

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

95 services79 patients

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 97402 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

$126.25 typical visit price

range $54.96 – $166.64

Typical copayment $31.56 (range $13.74 – $41.66)

Most-billed visit code 99204

Established Patient

$68.64 typical visit price

range $17.68 – $136.19

Typical copayment $17.16 (range $4.42 – $34.04)

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.

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 William Losie's NPI number?

The NPI number for William Losie is 1104952910. It was assigned to this individual provider in the NPPES registry on February 26, 2007.

Where is William Losie located?

William Losie practices at 1680 Chambers St Ste 101, Eugene, OR 97402. The listed phone number is (541) 686-1117.

What is William Losie's specialty?

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

Is William Losie enrolled in Medicare?

Yes. William Losie 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 William Losie accept?

Health plans from BlueCross BlueShield of Tennessee, BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans and Providence Health Plan and 1 other insurer list William Losie 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 William Losie was last updated on January 7, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.