DR. DOUGLAS J. KLEIN (D.D.S., M.S.D.) – Orthodontics and Dentofacial Orthopedics Dentistry, NPI 1336240993

DR. DOUGLAS J. KLEIN (D.D.S., M.S.D.) is a healthcare provider. based in Lake oswego, Oregon. specializing in Orthodontics and Dentofacial Orthopedics Dentistry. They hold the professional credentials D.D.S., M.S.D.. They hold a License No. D5860 (OR). The NPI Number for DR. DOUGLAS J. KLEIN (D.D.S., M.S.D.) is 1336240993

Main info

Male
Sole Proprietor
Name
DR. DOUGLAS J. KLEIN (D.D.S., M.S.D.)
NPI
1336240993
Phone
(503) 636-8491
Address
601 1ST ST
Enumeration Date
26 September 2006
Last Update Date
8 July 2007
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

Loading map...

Provider Addresses for DR. DOUGLAS J. KLEIN (D.D.S., M.S.D.)

  • 601, 1st Street, First Addition, Forest Hills - First Addition, Lake Oswego, Metro, Clackamas County, Oregon, 97034, United States

    LAKE OSWEGO, OR 970342328

    Phone: (503) 636-8491

    Fax: (503) 594-2900

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $46.

Total Amount is formed as General ($46) + Research ($0) + Ownership ($0) = $46.

Last reported payment date: 2023-02-16 • Largest payer in this snapshot: American Orthodontics Corporation ($46).

Total Amount

$46

General + Research + Ownership

Payments

1

Total payment records

General Amount

$46

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-02-16

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

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

No Medicare enrollment or revalidation data available for this provider in our database.

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 97034)

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

Can I verify DR. DOUGLAS J. KLEIN (D.D.S., M.S.D.) with an NPI only?
You can start verification with NPI 1336240993 for DR. DOUGLAS J. KLEIN (D.D.S., M.S.D.), then check state licensing separately.
Can I rely on DR. DOUGLAS J. KLEIN (D.D.S., M.S.D.) being an active provider?
As of the registry snapshot, DR. DOUGLAS J. KLEIN (D.D.S., M.S.D.) is marked active.
What is DR. DOUGLAS J. KLEIN (D.D.S., M.S.D.)'s primary classification?
Orthodontics and Dentofacial Orthopedics Dentistry is the headline specialty for DR. DOUGLAS J. KLEIN (D.D.S., M.S.D.) here. Clinical services aligned with this taxonomy classification.
Does DR. DOUGLAS J. KLEIN (D.D.S., M.S.D.) list a practice location?
Patients near Lake Oswego, Oregon may find DR. DOUGLAS J. KLEIN (D.D.S., M.S.D.) in results; validate coverage separately.
Is the information about DR. DOUGLAS J. KLEIN (D.D.S., M.S.D.) up to date?
Data updates when providers file changes in NPPES — treat critical facts as "verify if unsure."

Similar Providers

DR. JOSEPH WILLIAM RESTIC (D.M.D.)

Orthodontics and Dentofacial Orthopedics Dentistry
4350, Lakeview Boulevard, Bryant, Jean, Lake Oswego, Metro, Clackamas County, Oregon, 97035, United States
NPI: 1154315281

DR. KENNETH ROBERT GREENBAUM (DDS, MS)

Orthodontics and Dentofacial Orthopedics Dentistry
34, Northview Court, Mountain Park, Lake Oswego, Multnomah County, Oregon, 97035, United States
NPI: 1902889900

DR. STEVEN W. BLACK (DDS)

Orthodontics and Dentofacial Orthopedics Dentistry
Lake Oswego Post Office, 501, Fourth Street, First Addition, Forest Hills - First Addition, Lake Oswego, Clackamas County, Oregon, 97034, United States
NPI: 1174530091

Dischinger Team

Orthodontics and Dentofacial Orthopedics Dentistry
3943, Douglas Way, Waluga, Lake Oswego, Clackamas County, Oregon, 97035, United States
NPI: 1194823369

DR. JEFFREY DAVID SESSIONS (D.M.D.)

Orthodontics and Dentofacial Orthopedics Dentistry
310 N STATE ST STE 302
NPI: 1427112804

DR. KARI BORGEN

Orthodontics and Dentofacial Orthopedics Dentistry
The Henry, 1025, Northwest Couch Street, The Brewery Blocks, Pearl District, Portland, Metro, Multnomah County, Oregon, 97209, United States
NPI: 1003010018

DALE V RHONEY (DDS PC)

Orthodontics and Dentofacial Orthopedics Dentistry
Lake Oswego, Metro, Clackamas County, Oregon, United States
NPI: 1255535175

DR. JOHN F DELPLANCHE (DMD, MS)

Orthodontics and Dentofacial Orthopedics Dentistry
10700 SW BEAVERTON HILLSDALE HWY
NPI: 1598044802

BEAVERTON ORTHODONTICS, PC

Orthodontics and Dentofacial Orthopedics Dentistry
PO BOX 1891
NPI: 1447515747