Michael Manchang Siew Jr.
DDS, MD | Oral and Maxillofacial Surgeon
916 Ne Ravenna Blvd Ste B, Seattle
Washington, 98115-5566
206-525-6181 206-385-5820
Maps & DirectionsMichael Manchang Siew Jr. is a Seattle, Washington based Oral and Maxillofacial Surgeon who is specialized in
Oral and Maxillofacial Surgery. He does not accept the Medicare-approved amount. Patients will be billed for the treatment. Active license number of Michael Manchang Siew Jr. is
70011270 for Oral and Maxillofacial Surgery in Washington. His current practice location is
916 Ne Ravenna Blvd Ste B, Seattle. Patients can reach him at
206-525-6181.
Michael Manchang Siew Jr. deals with the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.
Complete Profile:
Michael Manchang Siew Jr. speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Name: | Michael Manchang Siew Jr. |
| Specialization: | Oral and Maxillofacial Surgeon |
| Gender: | Male |
| Credentials: | DDS, MD |
| Accepts Medicare Assignment: | No |
| Practice Address: | 916 Ne Ravenna Blvd Ste B, Seattle,
Washington, 98115-5566 |
| Phone: | 206-525-6181 |
| Fax: | 206-385-5820 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1164959169 |
| NPI Enumeration Date: | 22 May, 2017 |
| NPI Last Update On: | 06 Jul, 2026 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Michael Manchang Siew Jr. are as mentioned below.
| License Number | Specialization | State | Status | |
| 70011270 | Oral and Maxillofacial Surgery | Washington | Primary | |
| 37666 | Oral and Maxillofacial Surgery | Texas | Secondary | |
| 70011270 | Oral & Maxillofacial Surgery | Washington | Secondary | |
| 37666 | Oral & Maxillofacial Surgery | Texas | Secondary | |
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 916 Ne Ravenna Blvd Ste B,
Seattle, Washington |
| Zip: | 98115-5566 |
| Phone Number: | 206-525-6181 |
| Fax Number: | 206-385-5820 |
Patients can reach Michael Manchang Siew Jr. at
916 Ne Ravenna Blvd Ste B, Seattle, Washington or can
call to book an appointment on 206-525-6181.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on
13 July, 2026.