Dr. Diana L. Oquinn
- Gender: Female
- Sole propriator: Yes
- NPI: 1205070372
Dr. Diana L. Oquinn DDS
Dentist
She is located at 4909 West Park Boulevard #117 in Plano, TX 75093. Can help patients with the following: Dental Implants, Dentin Hypersensitivity, Invisalign, Laser, Oral Cancer Examination, Veneers. Her National Provider Identifier (NPI) number is 1205070372. Appointment can be made via the phone number (972) 519-1990.
Conditions treated
Dr. Diana L. Oquinn, being an dentist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Diana L. Oquinn.
- Bleeding Gums
- Cosmetic Dentistry
- Dental Bridges
- Dental Crowns and Caps
- Dental Emergency
- Dental Exam and Cleaning
- Dental Implants
- Dental Malocclusion
- Dentin Hypersensitivity
- Dentures
- Gum Disease / Gingivitis
- Invisalign
- Laser
- Oral Cancer Examination
- Pericoronitis
- Teeth Grinding
- Teeth Whitening
- Veneers
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Diana L. Oquinn as in-network for the following 2026 plans.
Dental plans
Delta Dental PPO
Network data as of Sep 12, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Delta Dental Individual and Family DPO Basic Plan for Families | PPO · Low | Delta Dental PPO | Accepting new patients |
| Delta Dental Individual and Family DPO Preferred Plan for Families | PPO · High | Delta Dental PPO | Accepting new patients |
| Delta Dental Individual and Family DPO Preventive Plan for Families | PPO · High | Delta Dental PPO | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Diana L. Oquinn is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Diana L. Oquinn is enrolled to bill Medicare as a Order And Referring Only - Dentist (also registered under: Practitioner - Dentist) .
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Looking for more Dentists?
Out of the 94 dentists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Male
- Address: Suite 515 4709 West Parker Road Plano, 75093, TX
- Gender: Female
- Address: Suite 101 5805 Coit Road Plano, 75093, TX
- Gender: Male
- Address: 6201 Dallas Parkway Suite 220 Plano, 75024, TX
- Gender: Female
- Address: 3409 Crescent Court Plano, 75093, TX
- Gender: Male
- Address: Suite 404 5805 Coit Road Plano, 75093, TX
- Gender: Male
- Address: Suite 101 5824 West Plano Parkway Plano, 75093, TX
- Gender: Male
- Address: Suite 1100 1312 Village Creek Drive Plano, 75093, TX
- Gender: Female
- Address: Suite 600 3516 Preston Road Plano, 75093, TX
- Gender: Male
- Address: Suite 203 6101 Chapel Hill Boulevard Plano, 75093, TX
- Gender: Female
- Address: Suite 101 5805 Coit Road Plano, 75093, TX
Questions & Answers
Does Dr. Diana L. Oquinn accept insurance?
Dr. Diana L. Oquinn is listed in-network for 3 ACA Marketplace (Obamacare/HealthCare.gov) plans from Delta Dental PPO. See the Marketplace plans section for details.
Where can you meet with Dr. Diana L. Oquinn?
Dr. Diana L. Oquinn's office is located at 4909 West Park Boulevard #117 in Plano, TX 75093.
What conditions does Dr. Diana L. Oquinn treat?
Dr. Diana L. Oquinn provides treatment for Dental Implants, Dentin Hypersensitivity, Invisalign, Laser, Oral Cancer Examination, Veneers. For the full list see this list.