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

SUNSHINE MARIE DWOJAK MD
NPI 1134388671
Otolaryngology in Happy Valley, OR

Active since June 09, 2008PECOS Enrolled
9200 SE 91ST AVE STE 240, HAPPY VALLEY, OR 97086(971) 417-3900(971) 746-2949 Get Directions Write a Review

NPPES record last updated: October 28, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Oct 28, 2026, Feb 14, 2022 (2 updates tracked since 2022).

About Sunshine Marie Dwojak Md NPPES

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

SUNSHINE MARIE DWOJAK MD (NPI 1134388671) is an individual otolaryngology provider in Happy Valley, Oregon, licensed in Oregon (MD176444) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS and is a graduate of Harvard Medical School (2008).

NPPES Registry Identity

NPI1134388671
Entity TypeIndividualFemale
Primary Taxonomy207Y00000X
Provider Legal NameSUNSHINE MARIE DWOJAKCredential: MD
Location Address9200 SE 91ST AVE STE 240Happy Valley, OR 97086-3756
Mailing Address9200 Se 91st Ave Ste 240Happy Valley, OR 97086-3756 · (971) 417-3900 · Fax (971) 746-2949
Phone(971) 417-3900
Fax(971) 746-2949
Sole ProprietorNo
Medical School CMSHarvard Medical SchoolGraduated 2008
Enumeration DateJune 9, 2008
Last NPPES UpdateOctober 28, 20262 updates tracked since enumeration
NPPES CertifiedOctober 28, 2026
✔ NPI 1134388671 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
License✔ Licensed in OR · MD176444
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
Also ListedSurgeryTaxonomy 208600000X · License L-236990 (MA)
Also ListedSurgery · Surgical OncologyTaxonomy 2086X0206X · License MD176444 (OR)
9200 SE 91ST AVE STE 240, Happy Valley, OR 97086
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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

Sunshine Marie Dwojak Md 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 ID3971763301
PECOS Enrollment IDI20161018001859
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 Sunshine Dwojak reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Kaiser Foundation Health Plan Of The Northwest
1.5 mi
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
NPI 1174851505 (503) 659-2454
Rosebud Indian Health Service
1,082 mi
General Acute Care Hospital
400 SOLDIER CREEK ROAD
Rosebud, SD 57570
  • Reassigned Medicare billing, Texas enrollment
  • 386 clinicians in this Medicare group
NPI 1194757369 (605) 747-3245

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97086 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
$134.16 typical visit price
range $58.99 – $176.88
Typical copayment $33.54 (range $14.74 – $44.22)
Most-billed visit code 99204
Established Patient
$73.28 typical visit price
range $19.32 – $144.79
Typical copayment $18.32 (range $4.83 – $36.19)
Most-billed visit code 99213
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

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

ANDREW D KROEKER M.D.
Otolaryngology
9200 SE 91ST AVE STE 240
HAPPY VALLEY, OR 97086
Clackamas County (541) 231-5343

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 Sunshine Dwojak's NPI number?

The NPI number for Sunshine Dwojak is 1134388671. It was assigned to this individual provider in the NPPES registry on June 9, 2008.

Where is Sunshine Dwojak located?

Sunshine Dwojak practices at 9200 SE 91st Ave Ste 240, Happy Valley, OR 97086. The listed phone number is (971) 417-3900.

What is Sunshine Dwojak's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Sunshine Dwojak enrolled in Medicare?

Yes. Sunshine Dwojak 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 Sunshine Dwojak's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sunshine Dwojak reassigns Medicare benefits to 2 organizations: Kaiser Foundation Health Plan Of The Northwest (Clackamas, OR) and Rosebud Indian Health Service (Rosebud, SD). 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 Sunshine Dwojak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Sunshine Dwojak was last updated on October 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.