Dr. Katherine T. Nguyen
- Gender: Female
- Sole propriator: Yes
- NPI: 1093906596
Dr. Katherine T. Nguyen
Dentist
She is located at 17435 Southwest Farmington Road Ste D in Beaverton, OR 97007. Can help patients with the following: Dental Bridges, Dental Crowns and Caps, Dental Implants, Dentin Hypersensitivity, Invisalign, Teeth Whitening. Her National Provider Identifier (NPI) number is 1093906596. Appointment can be made via the phone number (503) 888-2818. She is affiliated with 1 practices.
Conditions treated
Dr. Katherine Tham Nguyen, 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. Katherine T. Nguyen.
- 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. Katherine T. Nguyen as in-network for the following 2026 plans.
Dental plans
Delta Dental Plan of Oregon
Network data as of Sep 12, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Delta Dental EPO | EPO · High | Delta Dental PPO | Accepting new patients |
| Delta Dental PPO | PPO · Low | Delta Dental PPO | Accepting new patients |
| Delta Dental PPO MAC | PPO · Low | Delta Dental PPO | Accepting new patients |
PacificSource Health Plans
Network data as of Sep 15, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Dental PPO 0-20-50 1000 | PPO · High | Tier One | Accepting new patients |
| Dental PPO 0-20-50 1500 | PPO · High | Tier One | Accepting new patients |
| Kids Dental PPO 0-20-50 | PPO · High | Tier One | 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. Katherine T. Nguyen 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 Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.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. Katherine T. Nguyen is enrolled to bill Medicare as a Order And Referring Only - Other (physician) (also registered under: Practitioner - Other (physician)) .
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.
Payments received
Drug payment
| Dentsply | $19 |
| 3M Company | $10 |
Other
| Food and Beverage | $30 |
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Questions & Answers
Does Dr. Katherine Tham Nguyen accept insurance?
Dr. Katherine Tham Nguyen is listed in-network for 6 ACA Marketplace (Obamacare/HealthCare.gov) plans from Delta Dental Plan of Oregon, PacificSource Health Plans. See the Marketplace plans section for details.
Does Dr. Katherine Tham Nguyen have affiliation with practices?
Dr. Katherine Tham Nguyen is affiliated with Pefect Smiles Dental.
What conditions does Dr. Katherine Tham Nguyen treat?
Dr. Katherine Tham Nguyen provides treatment for Dental Bridges, Dental Crowns and Caps, Dental Implants, Dentin Hypersensitivity, Invisalign, Teeth Whitening. For the full list see this list.
Where can you meet with Dr. Katherine Tham Nguyen?
Dr. Katherine Tham Nguyen's office is located at 17435 Southwest Farmington Road Ste D in Beaverton, OR 97007.