Doctor profile · Federal record

Dr. Mark Roper, DDS

Endodontist · Petaluma, CA

  • NPI 1134273592
  • 19 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3835 Cypress Dr, Suite 203
Petaluma, CA 949546965
(707) 766-7668
fax (415) 382-1520

Credentials & registration

NPPES · NUCC
NPI registered
January 2007 — 19 yrs on file
Profile last updated
November 25, 2008
Specialty taxonomy
1223E0200X — NUCC code
State license (1)
California #39562

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1134273592. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$43
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Sonendo Inc 1 $43.38

By nature of payment

Food and Beverage
$43

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
20
Patients
19
Total drug cost
$116
Drug Type Claims Patients Total cost
Amoxicillin Generic 20 19 $116

Frequently asked questions

Auto-generated from federal data
What is Dr. Mark Roper's medical specialty?
Dr. Mark Roper practices Endodontist in Petaluma, CA.
Where does Dr. Mark Roper practice?
Dr. Mark Roper practices at 3835 Cypress Dr, Petaluma, CA 949546965. Office phone: 7077667668.
What is Dr. Mark Roper's NPI?
Dr. Mark Roper's National Provider Identifier (NPI) is 1134273592, issued by NPPES.