Dr. William Y. Ko
- Gender: Male
- Sole propriator: No
- NPI: 1831287507
Dr. William Y. Ko DDS
Dentist
He is located at 2140 West Arlington Boulevard Ste E in Greenville, NC 27834. Can help patients with the following: Bleeding Gums, Dental Bridges, Dental Crowns and Caps, Gum Disease / Gingivitis, Invisalign, Oral Cancer Examination. His National Provider Identifier (NPI) number is 1831287507. Appointment can be made via the phone number (252) 355-5252.
Conditions treated
Dr. William Y. Ko, 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. William Y. Ko.
- 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. William Y. Ko as in-network for the following 2026 plans.
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 Preferred Dental Plan | PPO · High | In Network | Accepting new patients |
| BEST Life Superior Dental Plan | PPO · High | In Network | Accepting new patients |
| BEST Life Essential Basic Dental | PPO · Low | In Network | Accepting new patients |
| BEST Life Essential Value Dental | PPO · Low | In Network | Accepting new patients |
Delta Dental of North Carolina
Network data as of Sep 12, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Delta Dental Basic Plan | PPO · Low | Delta Dental PPO and Delta Dental Premier | Accepting new patients |
| Delta Dental Ideal Plan | PPO · High | Delta Dental PPO and Delta Dental Premier | Accepting new patients |
| Delta Dental Preferred Plan | PPO · High | Delta Dental PPO and Delta Dental Premier | 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 |
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 |
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. William Y. Ko is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Payments received
Drug payment
| Philips Electronics North America | $139 |
| Altatec | $15 |
Other
| Food and Beverage | $156 |
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Questions & Answers
Does Dr. William Y. Ko accept insurance?
Dr. William Y. Ko is listed in-network for 13 ACA Marketplace (Obamacare/HealthCare.gov) plans from BEST Life, Delta Dental of North Carolina, Humana, TRUASSURE INSURANCE COMPANY. See the Marketplace plans section for details.
Where can you meet with Dr. William Y. Ko?
Dr. William Y. Ko's office is located at 2140 West Arlington Boulevard Ste E in Greenville, NC 27834.
What conditions does Dr. William Y. Ko treat?
Dr. William Y. Ko provides treatment for Bleeding Gums, Dental Bridges, Dental Crowns and Caps, Gum Disease / Gingivitis, Invisalign, Oral Cancer Examination. For the full list see this list.