DR. ERIN WOS DO, MS
NPI 1538558184
Family Medicine - Sports Medicine in Eugene, OR

Q: What is Erin Wos's NPI number?

The NPI number for Erin Wos is 1538558184. It was assigned to this individual provider in the NPPES registry on January 21, 2015. The provider is also known as Ms. Erin Mary Gray.

Q: What is Erin Wos's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Sports Medicine, with taxonomy code 207QS0010X.

Q: Is Erin Wos enrolled in Medicare?

No. Erin Wos has opted out of Medicare through April 21, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Erin Wos was last updated on May 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since January 21, 2015Opted out of Medicare · through Apr 21, 2028

1400 VALLEY RIVER DR STE 220, EUGENE, OR 97401(541) 603-5577(541) 650-6434 Get Directions Write a Review

NPPES record last updated: May 4, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: May 4, 2026, Nov 14, 2023, Jul 12, 2023 and 1 more (4 updates tracked since 2019).

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About Dr. Erin Wos Do, Ms NPPES

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

DR. ERIN WOS DO, MS (NPI 1538558184) is an individual sports medicine provider in Eugene, Oregon, licensed in Washington (OP61064724) and active in the NPI registry since January 2015. She has opted out of Medicare through April 21, 2028 and remains eligible to order and refer and is a graduate of Other (2017).

NPPES Registry Identity

NPI1538558184

Entity TypeIndividualFemale

Primary Taxonomy207QS0010X

Provider Legal NameDR. ERIN WOSCredential: DO, MS

Location Address1400 VALLEY RIVER DR STE 220Eugene, OR 97401-6759

Mailing Address1400 Valley River Dr Ste 220Eugene, OR 97401-6759 · (541) 603-5577 · Fax (541) 650-6434

Phone(541) 603-5577

Fax(541) 650-6434

Sole ProprietorYes

Medical School CMSOtherGraduated 2017

Enumeration DateJanuary 21, 2015

Last NPPES UpdateMay 4, 20264 updates tracked since enumeration

NPPES CertifiedMay 4, 2026

✔ NPI 1538558184 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily Medicine · Sports MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207QS0010X

License✔ Licensed in WA · OP61064724

Definition

A family medicine physician that is trained to be responsible for continuous care in the field of sports medicine, not only for the enhancement of health and fitness, but also for the prevention of injury and illness. A sports medicine physician must have knowledge and experience in the promotion of wellness and the prevention of injury. Knowledge about special areas of medicine such as exercise physiology, biomechanics, nutrition, psychology, physical rehabilitation, epidemiology, physical evaluation, injuries (treatment and prevention and referral practice) and the role of exercise in promoting a healthy lifestyle are essential to the practice of sports medicine. The sports medicine physician requires special education to provide the knowledge to improve the health care of the individual engaged in physical exercise (sports) whether as an individual or in team participation.

1400 VALLEY RIVER DR STE 220, Eugene, OR 97401

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Other Names 1

Former Name (1)Ms. Erin Mary Gray

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Moda Health Plan, Inc., Regence BlueCross BlueShield of Oregon.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Erin Wos Do, Ms has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 21, 2026 through April 21, 2028.

Opt-Out Effective DateApril 21, 2026

Opt-Out In Effect ThroughApril 21, 2028Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Areas of Expertise CMS Part B claims 10

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.

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301

Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.

405 services54 patients

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.

74 services49 patients

Aspiration and/or injection of fluid large joint using ultrasound guidance 20611

This procedure involves using ultrasound technology to accurately locate a large joint, usually the knee or shoulder. A needle is then inserted to either extract fluid (aspiration) or inject medication. The ultrasound helps ensure precision and safety.

63 services41 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

56 services35 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.

39 services39 patients

Ultrasonic guidance for needle placement 76942

Ultrasonic guidance for needle placement is a technique where sound waves create images that help accurately position the needle during procedures. This method ensures precision, minimizes discomfort, and increases safety.

29 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97401 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

$84.82 typical visit price

range $54.96 – $166.64

Typical copayment $21.20 (range $13.74 – $41.66)

Most-billed visit code 99203

Established Patient

$97.16 typical visit price

range $17.68 – $136.19

Typical copayment $24.29 (range $4.42 – $34.04)

Most-billed visit code 99214

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 Erin Wos's NPI number?

The NPI number for Erin Wos is 1538558184. It was assigned to this individual provider in the NPPES registry on January 21, 2015. The provider is also known as Ms. Erin Mary Gray.

Where is Erin Wos located?

Erin Wos practices at 1400 Valley River Dr Ste 220, Eugene, OR 97401. The listed phone number is (541) 603-5577.

What is Erin Wos's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Sports Medicine, with taxonomy code 207QS0010X.

Is Erin Wos enrolled in Medicare?

No. Erin Wos has opted out of Medicare through April 21, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

What insurance does Erin Wos accept?

Health plans from BridgeSpan Health Company, Moda Health Plan, Inc. and Regence BlueCross BlueShield of Oregon list Erin Wos 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 Erin Wos was last updated on May 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.