Allyson Hana Mei-yan Koh, MD in Mill Creek, WA

Allyson Hana Mei-yan Koh, MD is a medicare enrolled "Pediatrics" physician in Mill Creek, Washington. Her current practice location is 805 164th St Se Ste 100, Mill Creek, Washington. You can reach out to her office (for appointments etc.) via phone at (425) 354-4296.

Allyson Hana Mei-yan Koh is licensed to practice in Washington (license number MD.MD.61508076) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1043846033.

Contact Information

	Allyson Hana Mei-yan Koh, MD
	805 164th St Se Ste 100, Mill Creek, WA 98012-6316
	(425) 354-4296
	(425) 332-3495

Map and Direction

Physician's Profile

Full Name	Allyson Hana Mei-yan Koh
Gender	Female
Speciality	Pediatrics
Location	805 164th St Se Ste 100, Mill Creek, Washington
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1043846033
Provider Enumeration Date: 03/21/2020
Last Update Date: 02/03/2026

Medicare PECOS Information:

PECOS PAC ID: 8820480767
Enrollment ID: I20231011003951

Medical Identifiers

Medical identifiers for Allyson Hana Mei-yan Koh such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1043846033	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
208000000X	Pediatrics	MD.MD.61508076 (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. Allyson Hana Mei-yan Koh allows following entities to bill medicare on her behalf.

Entity Name	Southern California Permanente Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1770515280 PECOS PAC ID: 6002729175 Enrollment ID: O20031110000678

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. Allyson Hana Mei-yan Koh 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
Allyson Hana Mei-yan Koh, MD 2475 140th Ave Ne Bldg C, Bellevue, WA 98005-1892 Ph: (425) 828-2257	Allyson Hana Mei-yan Koh, MD 805 164th St Se Ste 100, Mill Creek, WA 98012-6316 Ph: (425) 354-4296

Reviews and Comments

Pediatrics Doctors in Mill Creek, WA

Sarah Teresita Vega, MD Pediatrics Medicare: Medicare Enrolled Practice Location: 805 164th St Se Ste 100, Mill Creek, WA 98012 Phone: 425-354-4296
Rebecca Denise Kolsky, M.D. Pediatrics Medicare: Medicare Enrolled Practice Location: 15418 Main St, Mill Creek, WA 98012 Phone: 425-225-8020
Akiko Hall, MD Pediatrics Medicare: Medicare Enrolled Practice Location: 15418 Main St Ste 200, Mill Creek, WA 98012 Phone: 425-225-8002 Fax: 425-225-8021
Sara Tamarin, MD Pediatrics Medicare: Not Enrolled in Medicare Practice Location: 15418 Main St Unit 200, Mill Creek, WA 98012 Phone: 425-225-8002 Fax: 425-225-8021
Brandi Lea Irwin, D.O. Pediatrics Medicare: Not Enrolled in Medicare Practice Location: 805 164th Street Se, Suite 100, Mill Creek, WA 98012 Phone: 425-354-4296 Fax: 425-332-3495
Dr. Stephen Joseph Shlafer, MD Pediatrics Medicare: Not Enrolled in Medicare Practice Location: 15808 Mill Creek Blvd, Suite 201, Mill Creek, WA 98012 Phone: 425-338-5668 Fax: 425-338-4366

Allyson Hana Mei-yan Koh, MD - Medicare Pediatrics in Mill Creek, WA