Doctor profile · Federal record

Dr. BENJAMIN DE GRAFF, D.M.D.

General Practice Dentistry · PORTLAND, OR

  • NPI 1588964282
  • 16 yrs on file
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
7471 SW BARBUR BLVD
PORTLAND, OR 972192809
(503) 246-8447

Credentials & registration

NPPES · NUCC
NPI registered
October 2010 — 16 yrs on file
Specialty taxonomy
1223G0001X — NUCC code
State license (1)
Oregon #D9477

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1588964282. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$767
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
PATTERSON COMPANIES, INC. 1 $750.00
Elevate Oral Care 1 $17.19

By nature of payment

Education
$750
Food and Beverage
$17

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
13
Patients
11
Total drug cost
$38
Drug Type Claims Patients Total cost
Amoxicillin Generic 13 11 $38