Mr John Jah-hyun Koo, MD in Portland, OR

Mr John Jah-hyun Koo, MD is a medicare enrolled "Ophthalmology" physician in Portland, Oregon. He went to Yale University School Of Medicine and graduated in 2003 and has 21 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Kaiser Foundation Health Plan Of The Northwest and his current practice location is 3600 N. Interstate Avenue, Department Of Opthalmology, Portland, Oregon. You can reach out to his office (for appointments etc.) via phone at (503) 331-6330.

Mr John Jah-hyun Koo is licensed to practice in Oregon (license number MD151394) 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 1043356470.

Contact Information

	Mr John Jah-hyun Koo, MD
	3600 N. Interstate Avenue, Department Of Opthalmology, Portland, OR 97227
	(503) 331-6330
	(503) 571-5877

Map and Direction

Physician's Profile

Full Name	Mr John Jah-hyun Koo
Gender	Male
Speciality	Ophthalmology
Experience	21 Years
Location	3600 N. Interstate Avenue, Portland, Oregon
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:

Mr John Jah-hyun Koo attended and graduated from Yale University School Of Medicine in 2003

NPI Data:

NPI Number: 1043356470
Provider Enumeration Date: 01/30/2007
Last Update Date: 09/21/2010

Medicare PECOS Information:

PECOS PAC ID: 9133297245
Enrollment ID: I20101208001135

Medical Identifiers

Medical identifiers for Mr John Jah-hyun Koo such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1043356470	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207W00000X	Ophthalmology	D0066681 (Maryland)	Secondary
207W00000X	Ophthalmology	MD151394 (Oregon)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Kaiser Foundation Health Plan Of The Northwest	5799688230	1482

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. Mr John Jah-hyun Koo allows following entities to bill medicare on his behalf.

Entity Name	Kaiser Foundation Health Plan Of The Northwest
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1184786527 PECOS PAC ID: 5799688230 Enrollment ID: O20040130000799

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. Mr John Jah-hyun Koo 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
Mr John Jah-hyun Koo, MD 3600 N. Interstate Avenue, Department Of Opthalmology, Portland, OR 97227 Ph: (503) 331-6330	Mr John Jah-hyun Koo, MD 3600 N. Interstate Avenue, Department Of Opthalmology, Portland, OR 97227 Ph: (503) 331-6330

Reviews and Comments

Ophthalmology Doctors in Portland, OR

Amy Ying Tong, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 1955 Nw Northrup St, Portland, OR 97209 Phone: 503-227-2020
Sungjae Yang, Ophthalmology Medicare: Not Enrolled in Medicare Practice Location: 3375 Sw Terwilliger Bld, Casey Eye Institue, Portland, OR 97239 Phone: 503-494-5023
Dr. Michael David Straiko, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 1040 Nw 22nd Ave., Suite 200, Portland, OR 97210 Phone: 503-413-8202 Fax: 503-413-6937
Allison Rebecca Loh, M.D. Ophthalmology Medicare: Medicare Enrolled Practice Location: 3375 Sw Terwilliger Blvd, Portland, OR 97239 Phone: 503-494-3000 Fax: 503-494-4286
John Carl Morrison, MD Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 3303 Sw Bond Ave, Portland, OR 97239 Phone: 503-494-3000 Fax: 503-418-0843
Adam Marcus Hanif, Ophthalmology Medicare: Medicare Enrolled Practice Location: 3181 Sw Sam Jackson Park Rd, Portland, OR 97239 Phone: 503-494-3000 Fax: 503-494-4286

Mr John Jah-hyun Koo, MD - Medicare Ophthalmology in Portland, OR