Doctor profile · Federal record

Dr. Diana Oquinn, DDS

Dentist · Dentist · Plano, TX

  • NPI 1205070372
  • 17 yrs on file
  • Licensed in 2 states
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
4909 W Park Blvd, #117
Plano, TX 750932311
(972) 519-1990
fax (972) 964-0047

Credentials & registration

NPPES · NUCC
NPI registered
April 2009 — 17 yrs on file
Specialty taxonomy
122300000X — NUCC code
State licenses (2)
Texas #17184 · Florida #DN 10035

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1205070372. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$19
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Solventum Corporation 1 $13.35
Ultradent Products INC 1 $6.14

By nature of payment

Food and Beverage
$19

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
24
Patients
23
Total drug cost
$85
Drug Type Claims Patients Total cost
Amoxicillin Generic 24 23 $85

Frequently asked questions

Auto-generated from federal data
What is Dr. Diana Oquinn's medical specialty?
Dr. Diana Oquinn practices Dentist in Plano, TX.
Where does Dr. Diana Oquinn practice?
Dr. Diana Oquinn practices at 4909 W Park Blvd, Plano, TX 750932311. Office phone: 9725191990.
What is Dr. Diana Oquinn's NPI?
Dr. Diana Oquinn's National Provider Identifier (NPI) is 1205070372, issued by NPPES.