WILLAMETTE DERMATOLOGY, P.C. – Specialist, NPI 1245221084

WILLAMETTE DERMATOLOGY, P.C. is a healthcare provider. based in Portland, Oregon. specializing in Specialist. The organization holds a License No. MD21432 (OR). The NPI Number for WILLAMETTE DERMATOLOGY, P.C. is 1245221084

Main info

Organization
Name
WILLAMETTE DERMATOLOGY, P.C.
NPI
1245221084
Phone
(503) 691-1743
Address
PO BOX 23200
Authorized Official
PAUL A KLAS OWNER/PHYSICIAN M.D.
Enumeration Date
1 November 2005
Last Update Date
8 December 2008
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

Loading map...

Provider Addresses for WILLAMETTE DERMATOLOGY, P.C.

  • 23200, Northwest Reeder Road, Portland, Multnomah County, Oregon, 97231, United States

    PORTLAND, OR 972813200

    Phone: (503) 691-1743

    Fax: (503) 691-0983

    Type: Mailing

  • Legacy Medical Group, 19875, Southwest 65th Avenue, Tualatin, Metro, Washington County, Oregon, 97062, United States

    SUITE 260

    TUALATIN, OR 970628353

    Phone: (503) 691-1743

    Fax: (503) 691-0983

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2008-02-08

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
O20080208000116OClinic/Group PracticeORTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 97281)

Loading plans...

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Is WILLAMETTE DERMATOLOGY, P.C. listed with a National Provider Identifier?
Yes — WILLAMETTE DERMATOLOGY, P.C. has NPI 1245221084 on file in the registry.
Active or inactive — what applies to WILLAMETTE DERMATOLOGY, P.C.?
You should see WILLAMETTE DERMATOLOGY, P.C. as active in CMS-hosted NPPES data.
What expertise is attributed to WILLAMETTE DERMATOLOGY, P.C.?
WILLAMETTE DERMATOLOGY, P.C.'s specialty line reads Other Service Providers. Clinical services aligned with this taxonomy classification.
Is WILLAMETTE DERMATOLOGY, P.C. associated with Portland?
Public fields place WILLAMETTE DERMATOLOGY, P.C. around Portland, Oregon. Always confirm the exact site before visiting.
When was this NPI issued?
Enumeration for WILLAMETTE DERMATOLOGY, P.C. is noted as November 1, 2005 where the registry provides it.

Similar Providers

Swiss Cleaners, 820, Northwest 12th Avenue, Pearl District, Portland, Metro, Multnomah County, Oregon, 97209, United States of America
NPI: 1700889748
Southwest Barnes Road, Sylvan-Highlands, Portland, Metro, Multnomah County, Oregon, 97221, United States
NPI: 1326041526
Southwest Barnes Road, Sylvan-Highlands, Portland, Metro, Multnomah County, Oregon, 97221, United States
NPI: 1366445868
10000, Southeast Main Street, Russellville, Hazelwood, Portland, Metro, Multnomah County, Oregon, 97216, United States
NPI: 1194729798
NW Cornea Institute, 1040, Northwest 22nd Avenue, Northwest District, Portland, Metro, Multnomah County, Oregon, 97210, United States
NPI: 1962407890
NW Cornea Institute, 1040, Northwest 22nd Avenue, Northwest District, Portland, Metro, Multnomah County, Oregon, 97210, United States
NPI: 1649275694

DR. DAVID S. PEIZNER (M.D.)

Interventional Cardiology Physician
3777, Southeast Naef Road, Concord, Portland, Metro, Clackamas County, Oregon, 97267, United States
NPI: 1245235233

DR. ELI A. ROSENTHAL (M.D.)

Interventional Cardiology Physician
3777, Southeast Naef Road, Concord, Portland, Metro, Clackamas County, Oregon, 97267, United States
NPI: 1356346399

Unknown Individual

Cardiovascular Disease Physician
300, Northeast 19th Avenue, Kerns, Portland, Metro, Multnomah County, Oregon, 97232, United States
NPI: 1760487714