Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Stephanie Hansen

Individual provider Internal Medicine Physician · NPI 1649229931

Stephanie Hansen practises Internal Medicine in Toppenish, Washington. Qualified in 2002, 24 years ago. Practices with Yakima Valley Farm Workers Clinic, a 276-clinician group and accepts Medicare assignment. Licensed in Arizona, Nevada and Washington.

Years since qualifying
24
Licensed in
AZ, NV, WA
In the registry since
2006
Specialties on file
3
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Practice location Address checks out

510 W 1st Ave
Toppenish, WA 98948-1564
Phone: (509) 865-5600
Fax: (509) 865-5783
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence TO61127519 (WA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 4222 (AZ)
Internal Medicine Physician Taxonomy 207R00000X · Licence 1271 (NV)

Record details

NPI number1649229931
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMay 6, 2006
Last updated in NPPESMarch 2, 2021
Certification dateMarch 2, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Group practice Yakima Valley Farm Workers Clinic — 276 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

Colleagues at Yakima Valley Farm Workers Clinic

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 276 clinicians in the practice; 12 are shown here.

Other providers in Toppenish