Marielle Mahan, in Portland, OR - Medicare Ophthalmology

Marielle Mahan, is a medicare enrolled "Ophthalmology" physician in Portland, Oregon. Her current practice location is 3181 Sw Sam Jackson Park Rd, Portland, Oregon. You can reach out to her office (for appointments etc.) via phone at (503) 494-3000.

Marielle Mahan is licensed to practice in Oregon (license number MD214615) 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 1487115010.

Contact Information

	Marielle Mahan,
	3181 Sw Sam Jackson Park Rd, Portland, OR 97239-3011
	(503) 494-3000
	(503) 494-4286

Map and Direction

Physician's Profile

Full Name	Marielle Mahan
Gender	Female
Speciality	Ophthalmology
Location	3181 Sw Sam Jackson Park Rd, Portland, Oregon
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1487115010
Provider Enumeration Date: 03/27/2019
Last Update Date: 09/06/2023

Medicare PECOS Information:

PECOS PAC ID: 5294192365
Enrollment ID: I20230605002405

Medical Identifiers

Medical identifiers for Marielle Mahan such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1487115010	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207W00000X	Ophthalmology	MD214615 (Oregon)	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. Marielle Mahan allows following entities to bill medicare on her behalf.

Entity Name	University Professional Services
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1376709535 PECOS PAC ID: 4880760107 Enrollment ID: O20080910000013

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. Marielle Mahan 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
Marielle Mahan, 3181 Sw Sam Jackson Park Rd, Portland, OR 97239-3011 Ph: (503) 494-3000	Marielle Mahan, 3181 Sw Sam Jackson Park Rd, Portland, OR 97239-3011 Ph: (503) 494-3000

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 Ste 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 Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 3600 N. Interstate Avenue, Department Of Opthalmology, Portland, OR 97227 Phone: 503-331-6330 Fax: 503-571-5877

Marielle Mahan, - Medicare Ophthalmology in Portland, OR