DR. GENE DE HAAN M.D.
NPI 1538587654
Obstetrics & Gynecology in Portland, OR

Active since April 04, 2014PECOS Enrolled
3350 N INTERSTATE AVE, OBSTRETRICS AND GYNECOLOGY, PORTLAND, OR 97227(503) 331-6011(503) 331-6025 Get Directions Write a Review

NPPES record last updated: May 31, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Gene De Haan M.d. NPPES

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

DR. GENE DE HAAN M.D. (NPI 1538587654) is an individual obstetrics & gynecology provider in Portland, Oregon, licensed in Oregon (167936) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1538587654
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. GENE DE HAANCredential: M.D.
Location Address3350 N INTERSTATE AVE, OBSTRETRICS AND GYNECOLOGYPortland, OR 97227-3011
Mailing Address3350 N Interstate Ave, Obstretrics And GynecologyPortland, OR 97227-3011 · (503) 331-6011 · Fax (503) 331-6025
Fax(503) 331-6025
Sole ProprietorNo
Enumeration DateApril 4, 2014
Last NPPES UpdateMay 31, 2018
✔ NPI 1538587654 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in OR · 167936
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
3350 N INTERSTATE AVE, Portland, OR 97227

Other Names 1

Professional Name (2)Dr. Gene De Haan M.d.

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gene De Haan M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Gene De Haan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Oncology, Radiation
3620 N INTERSTATE AVE
Portland, OR 97227
  • Reassigned Medicare billing, Oregon and Washington enrollments
  • Also billed through NPI 1184786527 (Washington)
  • 3,207 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97227 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.

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 Gene De Haan's NPI number?

The NPI number for Gene De Haan is 1538587654. It was assigned to this individual provider in the NPPES registry on April 4, 2014. The provider is also known as Dr. Gene De Haan M.D..

Where is Gene De Haan located?

Gene De Haan practices at 3350 N Interstate Ave Obstretrics And Gynecology, Portland, OR 97227. The listed phone number is (503) 331-6011.

What is Gene De Haan's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Gene De Haan enrolled in Medicare?

Yes. Gene De Haan is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Gene De Haan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gene De Haan reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Northwest (Portland, OR). 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 Gene De Haan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gene De Haan accept?

Health plans from Kaiser Permanente list Gene De Haan 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 Gene De Haan was last updated on May 31, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.