DEREK S WEAVER DO PLLC
NPI 1982081485
Family Medicine in Sunnyside, WA

Active since May 04, 2015
2935 ALLEN RD, SUNNYSIDE, WA 98944(509) 837-0070(509) 837-0690 Get Directions Write a Review

NPPES record last updated: April 15, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 15, 2026, Nov 17, 2022, Apr 1, 2019 and 3 more (6 updates tracked since 2016).

About Derek S Weaver Do Pllc NPPES

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

DEREK S WEAVER DO PLLC (NPI 1982081485), doing business as Weaver Family Medicine, is a healthcare organization registered as a family medicine in Sunnyside, Washington and active in the NPI registry since May 2015. The organization lists Derek S Weaver, Physician/owner, as its authorized official.

NPPES Registry Identity

NPI1982081485
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameDEREK S WEAVER DO PLLC
Location Address2935 ALLEN RDSunnyside, WA 98944-8931
Mailing Address2935 Allen RdSunnyside, WA 98944-8931 · (509) 837-0070 · Fax (509) 837-0690
Fax(509) 837-0690
Organization SubpartNo
Authorized OfficialDerek S WeaverPhysician/owner · (509) 840-5132
Enumeration DateMay 4, 2015
Last NPPES UpdateApril 15, 20266 updates tracked since enumeration
NPPES CertifiedApril 15, 2026
✔ NPI 1982081485 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in WA · OP60139736
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedClinic/Center · Rural HealthTaxonomy 261QR1300X
2935 ALLEN RD, Sunnyside, WA 98944

Other Names 1

Doing Business AsWeaver Family Medicine

Other Identifiers 1

Medicaid2045212WA

Accepted 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)

Derek S Weaver Do Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

5

Medicare enrollment records show 5 clinicians reassign Medicare billing to Derek S Weaver Do PLLC, which bills Medicare for the services they deliver. Of these, 4 practice at this address. They are listed nearest first.

Clinicians, nearest first (5)

Family Practice
NPI 1710901731
2935 ALLEN RD
Sunnyside, WA 98944
(509) 837-0070
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1538883699
2935 ALLEN RD
Sunnyside, WA 98944
(509) 837-0070
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1669041778
2935 ALLEN RD
Sunnyside, WA 98944
(509) 837-0070
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1962660704
2935 ALLEN RD
Sunnyside, WA 98944
(509) 837-0070
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1053654913
4804 W CLEARWATER AVE
Kennewick, WA 99336
(509) 946-4611
✔ PECOS✔ Accepts Medicare39 mi

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 Derek S Weaver Do PLLC's NPI number?

The NPI number for Derek S Weaver Do PLLC is 1982081485. It was assigned to this organization in the NPPES registry on May 4, 2015. The provider is doing business as Weaver Family Medicine.

Where is Derek S Weaver Do PLLC located?

Derek S Weaver Do PLLC is located at 2935 Allen Rd, Sunnyside, WA 98944. The listed phone number is (509) 837-0070.

What is Derek S Weaver Do PLLC's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Derek S Weaver Do PLLC enrolled in Medicare?

Yes. Derek S Weaver Do PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Derek S Weaver Do PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to Derek S Weaver Do 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 Nurse Practitioner (3) and Family Practice (2). Of these, 4 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Derek S Weaver Do PLLC accept?

Health plans from Ambetter Health and Premera Blue Cross Blue Shield of Alaska list Derek S Weaver Do 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 Derek S Weaver Do PLLC was last updated on April 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.