Dr. Mark J. Sebastian
- Gender: Male
- Sole propriator: No
- NPI: 1477536027
Dr. Mark J. Sebastian DMD
Dentist
He is located at 33516 9th Avenue South Westhill Court Bldg 2 in Federal Way, WA 98003. Can help patients with the following: Dental Emergency, Dental Exam and Cleaning, Dentin Hypersensitivity, Dentures, Gum Disease / Gingivitis, Teeth Grinding. His National Provider Identifier (NPI) number is 1477536027. Appointment can be made via the phone number (253) 941-6242.
Conditions treated
Dr. Mark J. Sebastian, 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. Mark J. Sebastian.
- 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
Medicare Enrollment
Dr. Mark J. Sebastian is enrolled to bill Medicare as a Order And Referring Only - Oral Surgery (also registered under: Practitioner - Oral Surgery) .
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
Payments received
Drug payment
| Zimmer Biomet | $869 |
| Dentsply | $24 |
Other
| Food and Beverage | $887 |
| Travel and Lodging | $7 |
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Questions & Answers
What conditions does Dr. Mark J. Sebastian treat?
Dr. Mark J. Sebastian provides treatment for Dental Emergency, Dental Exam and Cleaning, Dentin Hypersensitivity, Dentures, Gum Disease / Gingivitis, Teeth Grinding. For the full list see this list.
Does Dr. Mark J. Sebastian accept insurance?
Unfortunately we don't have any information if Dr. Mark J. Sebastian accepts insurance.
Where can you meet with Dr. Mark J. Sebastian?
Dr. Mark J. Sebastian's office is located at 33516 9th Avenue South Westhill Court Bldg 2 in Federal Way, WA 98003.