Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Rachel Allen Baker, ARNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1851665624

Rachel Allen Baker, ARNP is a Nurse Practitioner in Bellevue, Washington. Qualified in 2011, 15 years ago. Practices with Optum Care Washington PLLC, a 685-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
15
Licensed in
WA
In the registry since
2012
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

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Practice location Address checks out

1200 112th Ave NE Ste C160
Bellevue, WA 98004-3742
Phone: (425) 339-5453
Fax: (425) 252-4441
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 4400 Ne Halsey St Bldg 23, Portland, OR 97213-1545 — (855) 299-6460
  • 18040 Sw Lower Boones Ferry Rd, Tigard, OR 97224-7258 — (503) 229-6460

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence AP60294551 (WA)

Record details

NPI number1851665624
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedFebruary 26, 2012
Last updated in NPPESOctober 21, 2024
Certification dateOctober 21, 2024

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Optum Care Washington Pllc — 685 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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