1. Home
  2. Directory
  3. Oregon
  4. Hillsboro
  5. Psychologist
  6. NPI Profile

DR. JULIE ANNE OYEMAJA PSY.D.
NPI 1699896274
Psychologist - Clinical in Hillsboro, OR

Active since April 02, 2007PECOS EnrolledAccepts Medicare Assignment
8280 NE MAUZEY CT, HILLSBORO, OR 97124(503) 924-7028(503) 531-3841 Get Directions Write a Review

NPPES record last updated: July 22, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 22, 2026, Dec 9, 2018 (2 updates tracked since 2018).

About Dr. Julie Anne Oyemaja Psy.d. NPPES

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

DR. JULIE ANNE OYEMAJA PSY.D. (NPI 1699896274) is an individual clinical provider in Hillsboro, Oregon, licensed in Oregon (1895) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2007).

NPPES Registry Identity

NPI1699896274
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. JULIE ANNE OYEMAJACredential: PSY.D.
Location Address8280 NE MAUZEY CTHillsboro, OR 97124-9092
Mailing Address8280 Ne Mauzey CtHillsboro, OR 97124-9092 · (503) 924-7028 · Fax (503) 531-3841
Phone(503) 924-7028
Fax(503) 531-3841
Sole ProprietorNo
Medical School CMSOtherGraduated 2007
Enumeration DateApril 2, 2007
Last NPPES UpdateJuly 22, 20262 updates tracked since enumeration
NPPES CertifiedJuly 22, 2026
✔ NPI 1699896274 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in OR · 1895
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
8280 NE MAUZEY CT, Hillsboro, OR 97124
Open in Google Maps ↗

Other Identifiers 1

Medicaid22959OR

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Kaiser Permanente, Moda Health Plan, Inc. and more.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

Dr. Julie Anne Oyemaja Psy.d. 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 ID9739229790
PECOS Enrollment IDI20120823000974
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 Reassignment

Medicare enrollment records show Julie Oyemaja reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Western Psychological And Counseling Services LLC
117 mi
Clinical
2420 S UNION AVE
Tacoma, WA 98405
  • Reassigned Medicare billing, Oregon enrollment
  • 314 clinicians in this Medicare group
NPI 1912008178 (253) 752-7320

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 97124 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
$176.88 typical visit price
range $58.99 – $176.88
Typical copayment $44.22 (range $14.74 – $44.22)
Most-billed visit code 99205
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.

STEPHANIE TWELLMAN LPC
Counselor (Professional)
8280 NE MAUZEY CT
HILLSBORO, OR 97124
Washington County (503) 439-9531
DR. STEVEN J VINCENT PSYD
Psychologist
8280 NE MAUZEY CT
HILLSBORO, OR 97124
Washington County (503) 439-9531
KAITLYN ALLEN
Counselor (Professional)
8280 NE MAUZEY CT
HILLSBORO, OR 97124
Washington County (503) 439-9531
JESSICA CASAROTTI
Counselor (Professional)
8280 NE MAUZEY CT
HILLSBORO, OR 97124
Washington County (503) 439-9531
EMELY WYMAN M.ED, LPCA
Counselor (Professional)
8280 NE MAUZEY CT
HILLSBORO, OR 97124
Washington County (503) 439-9531
MR. ROBERT JOHN LOVE CRM
Counselor (Addiction (Substance Use Disorder))
8280 NE MAUZEY CT
HILLSBORO, OR 97124
Washington County (503) 233-5405
MORGAN GREEN LPC
Counselor (Professional)
8280 NE MAUZEY CT
HILLSBORO, OR 97124
Washington County (971) 380-3947
DR. PHIL PHILLIPS LPC
Counselor (Professional)
8280 NE MAUZEY CT
HILLSBORO, OR 97124
Washington County (503) 439-9531

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 Julie Oyemaja's NPI number?

The NPI number for Julie Oyemaja is 1699896274. It was assigned to this individual provider in the NPPES registry on April 2, 2007.

Where is Julie Oyemaja located?

Julie Oyemaja practices at 8280 NE Mauzey Ct, Hillsboro, OR 97124. The listed phone number is (503) 924-7028.

What is Julie Oyemaja's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Julie Oyemaja enrolled in Medicare?

Yes. Julie Oyemaja 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 organization bills Medicare for Julie Oyemaja's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Julie Oyemaja reassigns Medicare benefits to Western Psychological And Counseling Services LLC (Tacoma, WA). The 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 Julie Oyemaja's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Julie Oyemaja accept?

Health plans from BridgeSpan Health Company, Kaiser Permanente, Moda Health Plan, Inc., PacificSource Health Plans and Regence BlueCross BlueShield of Oregon list Julie Oyemaja 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.

When was this NPI record last updated?

The NPPES record for Julie Oyemaja was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.