Doctor profile · Federal record

Dr. Matthew Maddox, DDS

Dentist · Newbury Park, CA

  • NPI 1639794266
  • 6 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1000 Newbury RD Ste 150
Newbury Park, CA 913206438
(805) 498-3640
fax (805) 498-3641
Mailing address
1040 Flynn RD
Camarillo, CA 930125092

Credentials & registration

NPPES · NUCC
NPI registered
June 2020 — 6 yrs on file
Profile last updated
July 27, 2023
Specialty taxonomy
122300000X — NUCC code
State license (1)
California #107036

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1639794266. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$111
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Dentsply Sirona INC 1 $111.36

By nature of payment

Food and Beverage
$111

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
12
Patients
12
Total drug cost
$52
Drug Type Claims Patients Total cost
Amoxicillin Generic 12 12 $52

Frequently asked questions

Auto-generated from federal data
What is Dr. Matthew Maddox's medical specialty?
Dr. Matthew Maddox practices Dentist in Newbury Park, CA.
Where does Dr. Matthew Maddox practice?
Dr. Matthew Maddox practices at 1000 Newbury RD Ste 150, Newbury Park, CA 913206438. Office phone: 8054983640.
What is Dr. Matthew Maddox's NPI?
Dr. Matthew Maddox's National Provider Identifier (NPI) is 1639794266, issued by NPPES.