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

SLEEP CLINICS OF OREGON PC
NPI 1609767276
Psychiatry & Neurology - Sleep Medicine in Portland, OR

Active since July 11, 2025
521 SW 11TH AVE STE 303, PORTLAND, OR 97205(804) 269-8291 Get Directions Write a Review

NPPES record last updated: October 15, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 15, 2026, Jul 11, 2025 (2 updates tracked since 2025).

About Sleep Clinics Of Oregon Pc NPPES

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

SLEEP CLINICS OF OREGON PC (NPI 1609767276), doing business as Arima Health, is a healthcare organization registered as a sleep medicine in Portland, Oregon and active in the NPI registry since July 2025. The organization lists Stephanie Norsten, Director Of Revenue Operations, as its authorized official.

NPPES Registry Identity

NPI1609767276
Entity TypeOrganization
Primary Taxonomy2084S0012X
Legal Business NameSLEEP CLINICS OF OREGON PC
Location Address521 SW 11TH AVE STE 303Portland, OR 97205-2621
Mailing AddressPo Box 42557Belfast, ME 04915-1277
Organization SubpartNo
Authorized OfficialStephanie NorstenDirector Of Revenue Operations · (804) 495-2414
Enumeration DateJuly 11, 2025
Last NPPES UpdateOctober 15, 20262 updates tracked since enumeration
NPPES CertifiedOctober 15, 2026
✔ NPI 1609767276 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Sleep MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2084S0012X
Definition
A Psychiatrist or Neurologist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.
521 SW 11TH AVE STE 303, Portland, OR 97205

Other Names 1

Doing Business AsArima Health

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sleep Clinics Of Oregon Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

10

Medicare enrollment records show 10 clinicians reassign Medicare billing to Sleep Clinics Of Oregon PC, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians by Medicare Specialty 2

Nurse Practitioner7
Sleep Medicine3

Clinicians, nearest first (10)

Sleep Medicine
NPI 1306041777
521 SW 11TH AVE STE 303
Portland, OR 97205
(804) 269-8291
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1346740578
10775 PIONEER TRL STE 215
Truckee, CA 96161
(415) 424-4266
✔ PECOS446 mi
Sleep Medicine
NPI 1447464011
6010 HIDDEN VALLEY RD STE 200
Carlsbad, CA 92011
(760) 631-3000
✔ PECOS✔ Accepts Medicare902 mi
Nurse Practitioner
NPI 1821650771
1385 PHALEN BLVD
Saint Paul, MN 55106
(612) 819-0597
✔ PECOS1,438 mi
Nurse Practitioner
NPI 1053768234
1 BARNES JEWISH HOSPITAL PLZ
Saint Louis, MO 63110
(800) 862-9980
✔ PECOS✔ Accepts Medicare1,720 mi
Nurse Practitioner
NPI 1780192633
3003 TEXAS PKWY UNIT B
Missouri City, TX 77489
(346) 374-8402
✔ PECOS✔ Accepts Medicare1,837 mi
Nurse Practitioner
NPI 1538544549
4200 REGENT ST STE 200
Columbus, OH 43219
(877) 581-2210
✔ PECOS2,035 mi
Sleep Medicine
NPI 1609806058
5000 MONUMENT AVE FL 2
Richmond, VA 23230
(804) 269-8291
✔ PECOS2,373 mi
Nurse Practitioner
NPI 1285186452
236 5TH AVE FL 4
New York, NY 10001
(866) 351-5907
✔ PECOS✔ Accepts Medicare2,446 mi
Nurse Practitioner
NPI 1609013531
609 LEXINGTON ST
Dunedin, FL 34698
(727) 482-1856
✔ PECOS✔ Accepts Medicare2,487 mi

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 Sleep Clinics Of Oregon PC's NPI number?

The NPI number for Sleep Clinics Of Oregon PC is 1609767276. It was assigned to this organization in the NPPES registry on July 11, 2025. The provider is doing business as Arima Health.

Where is Sleep Clinics Of Oregon PC located?

Sleep Clinics Of Oregon PC is located at 521 SW 11th Ave Ste 303, Portland, OR 97205. The listed phone number is (804) 269-8291.

What is Sleep Clinics Of Oregon PC's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Sleep Medicine, with taxonomy code 2084S0012X.

Is Sleep Clinics Of Oregon PC enrolled in Medicare?

Yes. Sleep Clinics Of Oregon PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Sleep Clinics Of Oregon PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 10 clinicians in 2 Medicare specialties reassign their Medicare billing to Sleep Clinics Of Oregon PC. 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 (7) and Sleep Medicine (3). Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Sleep Clinics Of Oregon PC was last updated on October 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.