OPTUM CARE WASHINGTON PLLC
NPI 1831186766
Clinic/Center - Multi-Specialty in Everett, WA

Active since October 05, 2005
3901 HOYT AVE, EVERETT, WA 98201(425) 259-0966 Get Directions Write a Review

NPPES record last updated: April 8, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 8, 2024, Feb 9, 2024, Apr 11, 2019 (3 updates tracked since 2019).

About Optum Care Washington Pllc NPPES

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

OPTUM CARE WASHINGTON PLLC (NPI 1831186766), doing business as The Everett Clinic, Pllc, is a healthcare organization registered as a multi-specialty in Everett, Washington and active in the NPI registry since October 2005. The organization lists George Go, Board President, as its authorized official.

NPPES Registry Identity

NPI1831186766
Entity TypeOrganization
Primary Taxonomy261QM1300X
Legal Business NameOPTUM CARE WASHINGTON PLLC
Location Address3901 HOYT AVEEverett, WA 98201-4918
Mailing AddressPo Box 5127Everett, WA 98206-5127 · (425) 259-0966
Organization SubpartYesParent: Everett Physicians, Inc. P.s.
Authorized OfficialGeorge GoBoard President · (425) 258-3900
Enumeration DateOctober 5, 2005
Last NPPES UpdateApril 8, 20243 updates tracked since enumeration
NPPES CertifiedApril 8, 2024
✔ NPI 1831186766 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 6

★ Primary SpecialtyClinic/Center · Multi-SpecialtyAmbulatory Health Care Facilities
Taxonomy Code261QM1300X
Also ListedFamily MedicineTaxonomy 207Q00000X
Also ListedInternal MedicineTaxonomy 207R00000X
Also ListedPediatricsTaxonomy 208000000X
Also ListedClinical Medical LaboratoryTaxonomy 291U00000X · License 50D0662654 (WA)
Also ListedDurable Medical Equipment & Medical SuppliesTaxonomy 332B00000X
3901 HOYT AVE, Everett, WA 98201

Other Names 1

Former Legal Business NameThe Everett Clinic, Pllc

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Optum Care Washington Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by February 28, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateWashingtonEnrollment IDO20031211000922Non-DME Part B · Clinic/Group PracticeDue dateFebruary 28, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

1,281

Medicare enrollment records show 1,281 clinicians reassign Medicare billing to Optum Care Washington PLLC, which bills Medicare for the services they deliver. Of these, 138 practice at this address and 658 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 59

Family Practice240
Nurse Practitioner224
Internal Medicine155
Diagnostic Radiology83
Pediatric Medicine62
Physical Therapist in Private Practice39
Hospitalist37
Dermatology27
51 other specialties414

Nearest to this location (20)

See all 1,281
Cardiovascular Disease (Cardiology)
NPI 1841305323
3901 HOYT AVE
Everett, WA 98201
(425) 339-5411
✔ PECOS✔ Accepts MedicareSame address
Ophthalmology
NPI 1174056246
3901 HOYT AVE
Everett, WA 98201
(425) 339-5435
✔ PECOS✔ Accepts MedicareSame address
Neurology
NPI 1982866158
3901 HOYT AVE
Everett, WA 98201
(425) 339-5408
✔ PECOS✔ Accepts MedicareSame address
Hematology/Oncology
NPI 1720442650
3901 HOYT AVE
Everett, WA 98201
(425) 303-3091
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1124660881
3901 HOYT AVE
Everett, WA 98201
(425) 339-5411
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1902322274
3901 HOYT AVE
Everett, WA 98201
(425) 339-5456
✔ PECOS✔ Accepts MedicareSame address
Hospitalist
NPI 1164162368
3901 HOYT AVE
Everett, WA 98201
(425) 303-3091
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1710264304
3901 HOYT AVE
Everett, WA 98201
(425) 317-3944
✔ PECOS✔ Accepts MedicareSame address
Pathology
NPI 1225324262
3901 HOYT AVE
Everett, WA 98201
(425) 303-3091
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1720466980
3901 HOYT AVE
Everett, WA 98201
(425) 339-5420
✔ PECOS✔ Accepts MedicareSame address
Cardiovascular Disease (Cardiology)
NPI 1629283692
3901 HOYT AVE
Everett, WA 98201
(425) 339-5420
✔ PECOS✔ Accepts MedicareSame address
Pediatric Medicine
NPI 1023261989
3901 HOYT AVE
Everett, WA 98201
(425) 339-5411
✔ PECOSSame address
Endocrinology
NPI 1861055642
3901 HOYT AVE
Everett, WA 98201
(425) 339-5456
✔ PECOS✔ Accepts MedicareSame address
Pulmonary Disease
NPI 1740236306
3901 HOYT AVE
Everett, WA 98201
(425) 339-5410
✔ PECOS✔ Accepts MedicareSame address
Registered Dietitian or Nutrition Professional
NPI 1891319513
3901 HOYT AVE
Everett, WA 98201
(425) 339-5431
✔ Accepts MedicareSame address
Rheumatology
NPI 1447355813
3901 HOYT AVE
Everett, WA 98201
(425) 339-5445
✔ PECOS✔ Accepts MedicareSame address
Allergy/Immunology
NPI 1912311150
3901 HOYT AVE
Everett, WA 98201
(425) 339-5412
✔ PECOS✔ Accepts MedicareSame address
Urology
NPI 1629194030
3901 HOYT AVE
Everett, WA 98201
(425) 339-5443
✔ PECOS✔ Accepts MedicareSame address
Interventional Cardiology
NPI 1265419741
3901 HOYT AVE
Everett, WA 98201
(425) 339-5414
✔ PECOS✔ Accepts MedicareSame address
Clinical Social Worker
NPI 1528447661
3901 HOYT AVE
Everett, WA 98201
(425) 339-5456
✔ PECOS✔ Accepts MedicareSame address
See all 1,281 clinicians

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

Medical Equipment Supplier Medicare DMEPOS 26

Medicare supplier enrollment and the product categories The Everett Clinic carries, from the Medicare DMEPOS supplier directory.

The Everett Clinic

DMEPOS supplier · Everett, WAOperated by Optum Care Washington PLLC
✔

Accepts Medicare assignment

The Everett Clinic agrees to accept the Medicare-approved amount as full payment for covered equipment and supplies. Medicare patients are not billed beyond the standard deductible and coinsurance.

PTAN (Medicare Supplier Number)20654297
Medicare Participant SinceJanuary 1, 1998
Supplier Location1330 Rockefeller AveEverett, WA 98201
Provider TypePhysician – Physical And Rehabilitation · Multi-Specialty - Physician
Supplier Specialties
Optometrist

Medicare Product Categories

Epoetin
Epoetin is a man-made version of human erythropoietin (EPO)
Immunosuppressive Drugs
Immunosuppressive drugs require dosage, frequency, and route of administration to prevent or treat the rejection of an organ transplant
Infusion Drugs
Nebulizer Drugs
Albuterol, levalbuterol, and metaproterenol are all short-acting bronchodilators with beta-adrenergic stimulatory effect
Oral Anticancer Drugs
FDA anticancer drugs
Oral Antiemetic Drugs
FDA antiemetic drugs
Product categories are from the Medicare DMEPOS supplier directory. Contact the supplier to confirm current availability of specific items.

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 Optum Care Washington PLLC's NPI number?

The NPI number for Optum Care Washington PLLC is 1831186766. It was assigned to this organization in the NPPES registry on October 5, 2005. The provider was formerly known as The Everett Clinic, PLLC.

Where is Optum Care Washington PLLC located?

Optum Care Washington PLLC is located at 3901 Hoyt Ave, Everett, WA 98201. The listed phone number is (425) 259-0966.

What is Optum Care Washington PLLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Multi-Specialty, with taxonomy code 261QM1300X.

Is Optum Care Washington PLLC enrolled in Medicare?

Yes. Optum Care Washington PLLC is registered in the Medicare PECOS enrollment system.

When is Optum Care Washington PLLC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Washington, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Optum Care Washington PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1,281 clinicians in 59 Medicare specialties reassign their Medicare billing to Optum Care Washington 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. The largest specialties are Family Practice (240), Nurse Practitioner (224) and Internal Medicine (155). Of these, 138 practice at this address and 658 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Optum Care Washington PLLC accept Medicare assignment for medical equipment?

Yes. As a Medicare medical equipment supplier, The Everett Clinic accepts Medicare assignment: the supplier accepts the Medicare-approved amount as payment in full for covered equipment and supplies.

What insurance does Optum Care Washington PLLC accept?

Health plans from Ambetter Health, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana and Premera Blue Cross Blue Shield of Alaska list Optum Care Washington 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 Optum Care Washington PLLC was last updated on April 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.