Michael Manchang Siew Jr, DDS, MD in Seattle, WA

Michael Manchang Siew Jr, DDS, MD is a medicare enrolled "Dentist - Oral And Maxillofacial Surgery" provider in Seattle, Washington. His current practice location is 916 Ne Ravenna Blvd Ste B, Seattle, Washington. You can reach out to his office (for appointments etc.) via phone at (206) 525-6181.

Michael Manchang Siew Jr is licensed to practice in Washington (license number 70011270) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1164959169.

Contact Information

	Michael Manchang Siew Jr, DDS, MD
	916 Ne Ravenna Blvd Ste B, Seattle, WA 98115-5566
	(206) 525-6181
	(206) 385-5820

Map and Direction

Healthcare Provider's Profile

Full Name	Michael Manchang Siew Jr
Gender	Male
Speciality	Dentist - Oral And Maxillofacial Surgery
Location	916 Ne Ravenna Blvd Ste B, Seattle, Washington
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1164959169
Provider Enumeration Date: 05/22/2017
Last Update Date: 07/06/2026

Medicare PECOS Information:

PECOS PAC ID: 0143756403
Enrollment ID: I20241210001690

Medical Identifiers

Medical identifiers for Michael Manchang Siew Jr such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1164959169	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
1223S0112X	Dentist - Oral And Maxillofacial Surgery	37666 (Texas)	Secondary
204E00000X	Oral & Maxillofacial Surgery	70011270 (Washington)	Secondary
204E00000X	Oral & Maxillofacial Surgery	37666 (Texas)	Secondary
1223S0112X	Dentist - Oral And Maxillofacial Surgery	70011270 (Washington)	Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Michael Manchang Siew Jr allows following entities to bill medicare on his behalf.

Entity Name	Umc El Paso Healthcare Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1528683810 PECOS PAC ID: 5395156996 Enrollment ID: O20210520001220

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Michael Manchang Siew Jr is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing Address	Practice Location Address
Michael Manchang Siew Jr, DDS, MD 916 Ne Ravenna Blvd Ste B, Seattle, WA 98115-5566 Ph: (206) 525-6181	Michael Manchang Siew Jr, DDS, MD 916 Ne Ravenna Blvd Ste B, Seattle, WA 98115-5566 Ph: (206) 525-6181

Reviews and Comments

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Michael Manchang Siew Jr, DDS, MD - Medicare Dentist in Seattle, WA