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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

OASIS SPECIALIZED CARE AFH
NPI 1831012830
Nurse Practitioner in Yakima, WA

Active since August 04, 2026
7501 CRESTFIELDS RD, YAKIMA, WA 98903(616) 516-3641 Get Directions Write a Review

NPPES record added: August 14, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 14, 2026, Aug 4, 2026 (2 updates tracked since 2026).

About Oasis Specialized Care Afh NPPES

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

OASIS SPECIALIZED CARE AFH (NPI 1831012830) is a healthcare organization registered as a nurse practitioner in Yakima, Washington and active in the NPI registry since August 2026. The organization lists Patience Karsten, Owner, as its authorized official.

NPPES Registry Identity

NPI1831012830
Entity TypeOrganization
Primary Taxonomy363L00000X
Legal Business NameOASIS SPECIALIZED CARE AFH
Location Address7501 CRESTFIELDS RDYakima, WA 98903-2430
Mailing Address110 Camus LnYakima, WA 98901-5371 · (616) 516-3641
Phone(616) 516-3641
Organization SubpartNo
Authorized OfficialPatience KarstenOwner · (616) 516-3641
Enumeration DateAugust 4, 2026
Last NPPES UpdateAugust 14, 20262 updates tracked since enumeration
NPPES CertifiedAugust 14, 2026
✔ NPI 1831012830 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
7501 CRESTFIELDS RD, Yakima, WA 98903
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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

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 Oasis Specialized Care Afh's NPI number?

The NPI number for Oasis Specialized Care Afh is 1831012830. It was assigned to this organization in the NPPES registry on August 4, 2026.

Where is Oasis Specialized Care Afh located?

Oasis Specialized Care Afh is located at 7501 Crestfields Rd, Yakima, WA 98903. The listed phone number is (616) 516-3641.

What is Oasis Specialized Care Afh's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

When was this NPI record last updated?

The NPPES record for Oasis Specialized Care Afh was last updated on August 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 days 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.