STEPHANIE KHOUW NP
NPI 1902201957
Nurse Practitioner - Adult Health in Clackamas, OR

Active since November 01, 2014PECOS EnrolledAccepts Medicare Assignment
10180 SE SUNNYSIDE RD, CLACKAMAS, OR 97015(503) 813-2000 Get Directions Write a Review

NPPES record last updated: April 27, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 27, 2022, Dec 18, 2018, Dec 5, 2018 (3 updates tracked since 2018).

About Stephanie Khouw Np NPPES

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

STEPHANIE KHOUW NP (NPI 1902201957) is an individual adult health provider in Clackamas, Oregon, licensed in Oregon (01810315NP-PP) and active in the NPI registry since November 2014. She is enrolled in Medicare PECOS, is affiliated with Kaiser Sunnyside Medical Center, and maintains a secondary practice location in Portland.

NPPES Registry Identity

NPI1902201957
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameSTEPHANIE KHOUWCredential: NP
Location Address10180 SE SUNNYSIDE RDClackamas, OR 97015-8970
Mailing Address3303 Sw Bond Ave Ste 9Portland, OR 97239-4501 · (503) 494-7400 · Fax (503) 494-4749
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateNovember 1, 2014
Last NPPES UpdateApril 27, 20223 updates tracked since enumeration
NPPES CertifiedApril 27, 2022
✔ NPI 1902201957 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in OR · 01810315NP-PP
Also ListedNurse Practitioner · Acute CareTaxonomy 363LA2100X · License 01810315NP-PP (OR)
10180 SE SUNNYSIDE RD, Clackamas, OR 97015

Secondary Practice Location 1

Location 13303 SW Bond Ave Ste 9Portland, OR 97239-4501 · Phone (503) 494-7400 · Fax (503) 494-4749

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Stephanie Khouw Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8527389006
PECOS Enrollment IDI20190225001438
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Stephanie Khouw reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Sleep Disorder Diagnostic
9717 SE SUNNYSIDE RD, 3RD FLOOR
Clackamas, OR 97015
  • Reassigned Medicare billing, Oregon and Washington enrollments
  • Also billed through NPI 1871848457 (Washington)
  • 3,207 clinicians in this Medicare group
Health Maintenance Organization
43112 N 15TH ST
Lancaster, CA 93534
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Kaiser Sunnyside Medical Center

Acute Care Hospitals · Clackamas, OR
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number380091
Location10180 SE Sunnyside RoadClackamas, OR 97015 · Clackamas County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97015 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$90.51 typical visit price
range $58.99 – $176.88
Typical copayment $22.62 (range $14.74 – $44.22)
Most-billed visit code 99203
Established Patient
$103.51 typical visit price
range $19.32 – $144.79
Typical copayment $25.87 (range $4.83 – $36.19)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Internal Medicine
10180 SE SUNNYSIDE RD, KAISER PERMANENTE DEPARTMENT OF INTERNAL MEDICINE
CLACKAMAS, OR 97015
Emergency Medicine
10180 SE SUNNYSIDE RD, KAISER SUNNYSIDE MEDICAL CENTER
CLACKAMAS, OR 97015
Anesthesiology
10180 SE SUNNYSIDE RD
CLACKAMAS, OR 97015
Nurse Anesthetist, Certified Registered
10180 SE SUNNYSIDE RD
CLACKAMAS, OR 97015
Nurse Anesthetist, Certified Registered
10180 SE SUNNYSIDE RD
CLACKAMAS, OR 97015
Nurse Anesthetist, Certified Registered
10180 SE SUNNYSIDE RD
CLACKAMAS, OR 97015
Radiology (Diagnostic Radiology)
10180 SE SUNNYSIDE RD
CLACKAMAS, OR 97015
Psychiatry & Neurology (Neurology)
10180 SE SUNNYSIDE RD, DEPT OF NEUROLOGY, CLINIC C
CLACKAMAS, OR 97015

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 Stephanie Khouw's NPI number?

The NPI number for Stephanie Khouw is 1902201957. It was assigned to this individual provider in the NPPES registry on November 1, 2014.

Where is Stephanie Khouw located?

Stephanie Khouw practices at 10180 SE Sunnyside Rd, Clackamas, OR 97015. The listed phone number is (503) 813-2000.

What is Stephanie Khouw's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Stephanie Khouw enrolled in Medicare?

Yes. Stephanie Khouw is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Stephanie Khouw's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Khouw reassigns Medicare benefits to 2 organizations: Kaiser Foundation Health Plan Of The Northwest (Clackamas, OR) and Southern California Permanente Medical Group (Lancaster, CA). Each 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 Stephanie Khouw's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Stephanie Khouw accept?

Health plans from Kaiser Permanente list Stephanie Khouw as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Stephanie Khouw affiliated with any hospitals?

According to CMS data, Stephanie Khouw is affiliated with Kaiser Sunnyside Medical Center.

When was this NPI record last updated?

The NPPES record for Stephanie Khouw was last updated on April 27, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.