Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MRS. ARIANE VALDEZ ROSAS PA
NPI 1851117188
Physician Assistant in Salem, OR

Active since December 03, 2024
255 LANCASTER DR NE, SALEM, OR 97301(503) 576-8400 Get Directions Write a Review

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

Record update history: Oct 8, 2026, Dec 3, 2024 (2 updates tracked since 2024).

About Mrs. Ariane Valdez Rosas Pa NPPES

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

MRS. ARIANE VALDEZ ROSAS PA (NPI 1851117188) is an individual physician assistant in Salem, Oregon, licensed in Oregon (PA233144) and active in the NPI registry since December 2024.

NPPES Registry Identity

NPI1851117188
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMRS. ARIANE VALDEZ ROSASCredential: PA
Location Address255 LANCASTER DR NESalem, OR 97301-5155
Mailing AddressPo Box 190Toppenish, WA 98948-0190 · (509) 865-2395
Sole ProprietorNo
Enumeration DateDecember 3, 2024
Last NPPES UpdateOctober 8, 20262 updates tracked since enumeration
NPPES CertifiedOctober 8, 2026
✔ NPI 1851117188 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in OR · PA233144
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
255 LANCASTER DR NE, Salem, OR 97301

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
255 LANCASTER DR NE
SALEM, OR 97301
Dietitian, Registered
255 LANCASTER DR NE
SALEM, OR 97301
Nurse Practitioner
255 LANCASTER DR NE
SALEM, OR 97301
Social Worker (Clinical)
255 LANCASTER DR NE
SALEM, OR 97301
Dentist
255 LANCASTER DR NE
SALEM, OR 97301
Clinical Medical Laboratory
255 LANCASTER DR NE
SALEM, OR 97301
Physician Assistant
255 LANCASTER DR NE
SALEM, OR 97301
Physician Assistant
255 LANCASTER DR NE
SALEM, OR 97301

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 Ariane Rosas's NPI number?

The NPI number for Ariane Rosas is 1851117188. It was assigned to this individual provider in the NPPES registry on December 3, 2024.

Where is Ariane Rosas located?

Ariane Rosas practices at 255 Lancaster Dr NE, Salem, OR 97301. The listed phone number is (503) 576-8400.

What is Ariane Rosas's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

When was this NPI record last updated?

The NPPES record for Ariane Rosas was last updated on October 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.