Dr. David Johnston
- Gender: Male
- Sole propriator: No
- NPI: 1497974570
Dr. David Johnston
Dentist
He is located at 210 South Cedar Ridge Drive Suite A in Duncanville, TX 75116. Can help patients with the following: Dental Emergency, Invisalign, Laser, Oral Cancer Examination, Teeth Grinding, Veneers. His National Provider Identifier (NPI) number is 1497974570. Appointment can be made via the phone number (972) 296-3600. He is affiliated with 1 practices.
Conditions treated
Dr. David Johnston, 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. David Johnston.
- 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. David Johnston as in-network for the following 2026 plans.
Health plans
WellPoint
Network data as of Sep 10, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Wellpoint Essential Bronze 6000 Adult Dental/Vision ($0 Virtual PCP+$0 Select Drugs) | HMO · Expanded Bronze | Participating | Accepting new patients |
| Wellpoint Essential Silver 3500 Adult Dental/Vision ($0 Virtual PCP + $0 Select Drugs + Incentives) | HMO · Silver | Participating | Accepting new patients |
Dental plans
BEST Life
Network data as of Sep 8, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| BEST Life Essential Basic Dental Plan | PPO · Low | In Network | Accepting new patients |
| BEST Life Essential Value Dental Plan | PPO · Low | In Network | Accepting new patients |
| BEST Life Preferred Dental Plan | PPO · High | In Network | Accepting new patients |
| BEST Life Superior Dental Plan | PPO · High | In Network | Accepting new patients |
Blue Cross and Blue Shield of Texas
Network data as of Jun 19, 2026, as reported by the insurer.
Show all 6 plans from Blue Cross and Blue Shield of Texas
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| BlueCare Dental 1D | PPO · Low | Preferred | Accepting new patients |
| BlueCare Dental 4 Kids℠ 1A | PPO · High | Preferred | Accepting new patients |
| BlueCare Dental 4 Kids℠ 1B | PPO · Low | Preferred | Accepting new patients |
| BlueCare Dental℠ 1A | PPO · High | Preferred | Accepting new patients |
| BlueCare Dental℠ 1B | PPO · Low | Preferred | Accepting new patients |
| BlueCare Dental℠ 1C | PPO · Low | Preferred | Accepting new patients |
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 |
EMI Health
Network data as of Sep 16, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| EMI Health Advantage | PPO · Low | Preferred | Accepting new patients |
| EMI Health Advantage Co-Pay | PPO · Low | Preferred | Accepting new patients |
| EMI Health Advantage Low | PPO · Low | Preferred | Accepting new patients |
| EMI Health Premier PPO (High) | PPO · High | Preferred | Accepting new patients |
| EMI Health Premier PPO (Low) | PPO · Low | Preferred | Accepting new patients |
Humana
Network data as of Sep 13, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Humana Dental Smart Choice - High | PPO · High | Preferred | Accepting new patients |
| Humana Dental Smart Choice - Lite | PPO · Low | Preferred | Accepting new patients |
| Humana Dental Smart Choice - Low | PPO · Low | Preferred | Accepting new patients |
Renaissance Dental
Network data as of Sep 16, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Texas Preferred Plan | PPO · Low | Preferred | Accepting new patients |
| Texas Preferred Plan (Pediatric Only) | PPO · Low | Preferred | Accepting new patients |
| Texas Preferred Plus Plan | PPO · High | Preferred | Accepting new patients |
| Texas Preferred Plus Plan (Pediatric Only) | PPO · High | Preferred | Accepting new patients |
| Texas Wellness Essentials Plan | PPO · Low | Preferred | Accepting new patients |
TRUASSURE INSURANCE COMPANY
Network data as of Sep 11, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| TruAssure Basic Adult or Child Dental Plan | PPO · Low | Preferred | Accepting new patients |
| TruAssure Preferred Adult or Child Dental Plan | PPO · High | Preferred | Accepting new patients |
| TruAssure Preventive Dental Plan | PPO · Low | Preferred | Accepting new patients |
UnitedHealthcare
Network data as of Sep 14, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Lone Star - Smile Now | PPO · Low | Preferred | Accepting new patients |
| Smile Now Texas- No Waiting Period Plan | PPO · Low | Preferred | 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. David Johnston 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. David Johnston 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 Sep 29, 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 28 dentists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Female
- Address: 1026 East Wheatland Road Duncanville, 75116, TX
- Gender: Male
- Address: 555 West Wheatland Road Duncanville, 75116, TX
- Gender: Female
- Address: Suite 101 607 North Cedar Ridge Drive Duncanville, 75116, TX
- Gender: Male
- Address: 226 North Cedar Ridge Drive Duncanville, 75116, TX
- Gender: Female
- Address: Suite 204 315 South Cockrell Hill Road Duncanville, 75116, TX
- Gender: Male
- Address: 1026 East Wheatland Road Duncanville, 75116, TX
- Gender: Male
- Address: Suite 100 107 North Cedar Ridge Drive Duncanville, 75116, TX
- Gender: Male
- Address: 541 West Wheatland Road Duncanville, 75116, TX
- Gender: Male
- Address: 505 West Wheatland Road Duncanville, 75116, TX
- Gender: Male
- Address: 519 West Wheatland Road Duncanville, 75116, TX
Questions & Answers
What conditions does Dr. David Johnston treat?
Dr. David Johnston provides treatment for Dental Emergency, Invisalign, Laser, Oral Cancer Examination, Teeth Grinding, Veneers. For the full list see this list.
Where can you meet with Dr. David Johnston?
Dr. David Johnston's office is located at 210 South Cedar Ridge Drive Suite A in Duncanville, TX 75116.
Does Dr. David Johnston have affiliation with practices?
Dr. David Johnston is affiliated with Cedar Ridge Dental Care.
Does Dr. David Johnston accept insurance?
Dr. David Johnston is listed in-network for 33 ACA Marketplace (Obamacare/HealthCare.gov) plans from WellPoint, BEST Life, Blue Cross and Blue Shield of Texas, Delta Dental PPO, EMI Health, Humana, Renaissance Dental, TRUASSURE INSURANCE COMPANY, UnitedHealthcare. See the Marketplace plans section for details.