Michael P Theisen, MD in Seattle, WA - Medicare Anesthesiology

Michael P Theisen, MD is a medicare enrolled "Anesthesiology" physician in Seattle, Washington. He went to University Of Washington School Of Medicine and graduated in 1979 and has 46 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Physicians Anesthesia Service Pllc, Mayo Clinic Health System-northwest Wisconsin Region Inc, Mercy Medical Center and his current practice location is 325 9th Ave, Seattle, Washington. You can reach out to his office (for appointments etc.) via phone at (206) 520-5000.

Michael P Theisen is licensed to practice in Washington (license number MD00018370) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1134167943.

Contact Information

	Michael P Theisen, MD
	325 9th Ave, Seattle, WA 98104-2420
	(206) 520-5000
	Not Available

Map and Direction

Physician's Profile

Full Name	Michael P Theisen
Gender	Male
Speciality	Anesthesiology
Experience	46 Years
Location	325 9th Ave, Seattle, Washington
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Michael P Theisen attended and graduated from University Of Washington School Of Medicine in 1979

NPI Data:

NPI Number: 1134167943
Provider Enumeration Date: 06/03/2006
Last Update Date: 03/05/2025

Medicare PECOS Information:

PECOS PAC ID: 7012906563
Enrollment ID: I20061208000577

Medical Identifiers

Medical identifiers for Michael P Theisen such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1134167943	NPI	-	NPPES
1134167943	Medicaid	WA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207L00000X	Anesthesiology	MD211415 (Oregon)	Secondary
207L00000X	Anesthesiology	13266 (Wisconsin)	Secondary
207L00000X	Anesthesiology	MD00018370 (Washington)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Mayo Clinic Health System Eau Claire Hospital	Eau claire, WI	Hospital
Mercy Medical Center - Cedar Rapids	Cedar rapids, IA	Hospital
Swedish Medical Center	Seattle, WA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Physicians Anesthesia Service Pllc	6901792365	167
Mayo Clinic Health System-northwest Wisconsin Region Inc	4385553627	707
Mercy Medical Center	4183535271	303

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 P Theisen allows following entities to bill medicare on his behalf.

Entity Name	Franciscan Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1093165334 PECOS PAC ID: 0547173866 Enrollment ID: O20031111000789

Entity Name	Tacoma Anesthesia Associates Inc Ps
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1447227814 PECOS PAC ID: 6002704475 Enrollment ID: O20040308000648

Entity Name	Narrows Surgery Center Ps
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1093449225 PECOS PAC ID: 4880060888 Enrollment ID: O20221017001110

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 P Theisen 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 P Theisen, MD Po Box 50095, Seattle, WA 98145-5095 Ph: (206) 520-5700	Michael P Theisen, MD 325 9th Ave, Seattle, WA 98104-2420 Ph: (206) 520-5000

Reviews and Comments

Anesthesiology Doctors in Seattle, WA

Nalini Malarkkan, MD Anesthesiology Medicare: Not Enrolled in Medicare Practice Location: 4800 Sand Point Way Ne, Seattle, WA 98105 Phone: 206-987-2728
Veda Tsoi, M.D. Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 1959 Ne Pacific St, Seattle, WA 98195 Phone: 801-556-7628
Joseph Thomas Sofia, MD Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 4800 Sand Point Way Ne, Mb.11.500, Seattle, WA 98105 Phone: 206-987-3996
Lucas Michael Smith, MD Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 600 Broadway Ste 270, Seattle, WA 98122 Phone: 206-625-0578 Fax: 206-625-9184
Dr. Kimberly Cheng Li, MD Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 325 9th Ave, Seattle, WA 98104 Phone: 206-520-5000
Dr. Richard Craig Griffiths, M.D. Anesthesiology Medicare: Not Enrolled in Medicare Practice Location: 550 16th Ave, Suite 404, Seattle, WA 98122 Phone: 206-329-0585 Fax: 206-244-1223
Dr. Brett Russell Stacey, M.D. Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 4225 Roosevelt Way Ne Fl 4, Seattle, WA 98105 Phone: 206-598-4282

Michael P Theisen, MD - Medicare Anesthesiology in Seattle, WA