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VALLEY MEDI-CENTER
NPI 1184143588
Clinic/Center in Union Gap, WA

Active since September 18, 2017
2 E VALLEY MALL BLVD, UNION GAP, WA 98903(509) 453-1770(509) 457-4121 Get Directions Write a Review

NPPES record last updated: October 10, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 10, 2024, Feb 4, 2019, Nov 15, 2017 and 1 more (4 updates tracked since 2017).

About Valley Medi-center NPPES

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

VALLEY MEDI-CENTER (NPI 1184143588) is a healthcare organization registered as a clinic/center in Union Gap, Washington and active in the NPI registry since September 2017. The organization lists Mathew Mathiesen, Cfo, as its authorized official.

NPPES Registry Identity

NPI1184143588
Entity TypeOrganization
Primary Taxonomy261Q00000X
Legal Business NameSUNNYSIDE COMMUNITY HOSPITAL ASSOCIATION
Location Address2 E VALLEY MALL BLVDUnion Gap, WA 98903-1613
Mailing AddressPo Box 719Sunnyside, WA 98944-0719 · (509) 865-2500
Phone(509) 453-1770
Fax(509) 457-4121
Organization SubpartNo
Authorized OfficialMathew MathiesenCfo · (509) 837-1356
Enumeration DateSeptember 18, 2017
Last NPPES UpdateOctober 10, 20244 updates tracked since enumeration
NPPES CertifiedOctober 10, 2024
✔ NPI 1184143588 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinic/CenterAmbulatory Health Care Facilities
Taxonomy Code261Q00000X
Definition
A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).
Also ListedClinic/Center · Rural HealthTaxonomy 261QR1300X
2 E VALLEY MALL BLVD, Union Gap, WA 98903
Open in Google Maps ↗

Other Names 1

Doing Business AsValley Medi-center

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Valley Medi-center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

132

Medicare enrollment records show 132 clinicians reassign Medicare billing to Valley Medi-Center, which bills Medicare for the services they deliver. Of these, 23 practice within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 33

Nurse Practitioner39
Family Practice16
General Surgery7
Internal Medicine7
Cardiovascular Disease (Cardiology)6
Orthopedic Surgery5
Certified Registered Nurse Anesthetist (CRNA)4
Neurosurgery4
25 other specialties44

Nearest to this location (20)

See all 132
Sikarin Upala, M.D.
Endocrinology
NPI 1013334556
ASTRIA HEALTH CENTER 1420 AHTANUM RIDGE DR.
Union Gap, WA 98903
(509) 454-7700
✔ PECOS✔ Accepts Medicare0.4 mi
Craig Whittlesey, MD
Family Practice
NPI 1588673883
1420 AHTANUM RIDGE DR
Union Gap, WA 98903
(509) 454-7700
✔ PECOS✔ Accepts Medicare1.0 mi
Charles Bulfinch, D.O.
Family Practice
NPI 1104181221
1420 AHTANUM RIDGE DR
Union Gap, WA 98903
(509) 454-7700
✔ PECOS✔ Accepts Medicare1.0 mi
Risa Campos, DNP, ARNP, FNP-C
Nurse Practitioner
NPI 1265901185
1420 AHTANUM RIDGE DR
Union Gap, WA 98903
(509) 454-7700
✔ PECOS✔ Accepts Medicare1.0 mi
Christina Eglin, MD
Family Practice
NPI 1811563307
1420 AHTANUM RIDGE DR
Union Gap, WA 98903
(509) 454-7700
✔ PECOS1.0 mi
Vu Le, MD
Gastroenterology
NPI 1912047051
1420 AHTANUM RIDGE DR
Union Gap, WA 98903
(509) 454-7700
✔ PECOS✔ Accepts Medicare1.0 mi
Christopher Rood, DNP, FNP-BC
Nurse Practitioner
NPI 1326763996
1420 AHTANUM RIDGE DR
Union Gap, WA 98903
(509) 454-7700
✔ PECOS✔ Accepts Medicare1.0 mi
Kimberly Sales, ARNP
Nurse Practitioner
NPI 1467460675
1420 AHTANUM RIDGE DR
Union Gap, WA 98903
(509) 454-7700
✔ PECOS✔ Accepts Medicare1.0 mi
Jodie Jones, MD
Anesthesiology
NPI 1306957410
110 S 9TH AVE
Yakima, WA 98902
(509) 575-5000
✔ PECOS✔ Accepts Medicare3.1 mi
Ian Stoddard, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1417470311
110 S 9TH AVE
Yakima, WA 98902
(509) 575-5000
✔ Accepts Medicare3.1 mi
Karen Barr, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1629085642
110 S 9TH AVE
Yakima, WA 98902
(509) 574-4455
✔ Accepts Medicare3.1 mi
Brian Cook, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1922244557
110 S 9TH AVE
Yakima, WA 98902
(509) 574-4455
✔ Accepts Medicare3.1 mi
Jan Hemstad, MD
Anesthesiology
NPI 1962412379
110 S 9TH AVE
Yakima, WA 98902
(509) 576-3721
✔ PECOS✔ Accepts Medicare3.1 mi
Gary Treece, MD
Endocrinology
NPI 1447269857
209 S 12TH AVE
Yakima, WA 98902
(509) 577-4600
✔ PECOS✔ Accepts Medicare3.1 mi
Joseph Dimeo, D.O.
Family Practice
NPI 1205848942
2501 BUSINESS LN
Yakima, WA 98901
(509) 575-4800
✔ PECOS✔ Accepts Medicare3.3 mi
Larry Edwards, DPM
Family Practice
NPI 1952402802
1806 W LINCOLN AVE
Yakima, WA 98902
(509) 452-4520
✔ PECOS✔ Accepts Medicare3.8 mi
Julia Robertson, MD
Family Practice
NPI 1578572178
1806 W LINCOLN AVE
Yakima, WA 98902
(509) 452-4520
✔ PECOS✔ Accepts Medicare3.8 mi
Adrianna Carter
Nurse Practitioner
NPI 1205712320
504 N 40TH AVE
Yakima, WA 98908
(509) 746-4400
✔ PECOS✔ Accepts Medicare5.0 mi
Frances Hull
Nurse Practitioner
NPI 1336531870
808 N 39TH AVE
Yakima, WA 98902
(509) 574-3400
✔ PECOS5.2 mi
Jeffrey Lecheminant, D.P.M.
Podiatry
NPI 1124330493
6101 SUMMITVIEW AVE STE 200
Yakima, WA 98908
(509) 573-3530
✔ PECOS✔ Accepts Medicare5.9 mi
See all 132 clinicians

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 Sunnyside Community Hospital Association's NPI number?

The NPI number for Sunnyside Community Hospital Association is 1184143588. It was assigned to this organization in the NPPES registry on September 18, 2017. The provider is doing business as Valley Medi-Center.

Where is Sunnyside Community Hospital Association located?

Sunnyside Community Hospital Association is located at 2 E Valley Mall Blvd, Union Gap, WA 98903. The listed phone number is (509) 453-1770.

What is Sunnyside Community Hospital Association's specialty?

The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.

Is Sunnyside Community Hospital Association enrolled in Medicare?

Yes. Sunnyside Community Hospital Association is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Sunnyside Community Hospital Association?

According to the CMS Revalidation Reassignment List (October 2026 release), 132 clinicians in 33 Medicare specialties reassign their Medicare billing to Sunnyside Community Hospital Association. 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 (39), Family Practice (16) and General Surgery (7). Of these, 23 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Sunnyside Community Hospital Association was last updated on October 10, 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.