Chun-yang Michael Chang, MD in Oregon City, OR

Chun-yang Michael Chang, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Oregon City, Oregon. He went to Baylor College Of Medicine and graduated in 1996 and has 28 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice The Oregon Clinic, Pc and his current practice location is 1508 Division St, Ste 15, Oregon City, Oregon. You can reach out to his office (for appointments etc.) via phone at (503) 692-3750.

Chun-yang Michael Chang is licensed to practice in Oregon (license number MD23576) 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 1033106034.

Contact Information

	Chun-yang Michael Chang, MD
	1508 Division St, Ste 15, Oregon City, OR 97045-1582
	(503) 692-3750
	(503) 691-2324

Map and Direction

Physician's Profile

Full Name	Chun-yang Michael Chang
Gender	Male
Speciality	Gastroenterology
Experience	28 Years
Location	1508 Division St, Oregon City, 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:

Chun-yang Michael Chang attended and graduated from Baylor College Of Medicine in 1996

NPI Data:

NPI Number: 1033106034
Provider Enumeration Date: 10/04/2005
Last Update Date: 11/28/2023

Medicare PECOS Information:

PECOS PAC ID: 4183651359
Enrollment ID: I20100820000313

Medical Identifiers

Medical identifiers for Chun-yang Michael Chang such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1033106034	NPI	-	NPPES
1033106034	Medicaid	WA
286972	Medicaid	OR

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	MD23576 (Oregon)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Legacy Meridian Park Medical Center	Tualatin, OR	Hospital
Providence Willamette Falls Medical Center	Oregon city, OR	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
The Oregon Clinic, Pc	2860390408	313

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. Chun-yang Michael Chang allows following entities to bill medicare on his behalf.

Entity Name	The Oregon Clinic, Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1265417174 PECOS PAC ID: 2860390408 Enrollment ID: O20031222000096

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. Chun-yang Michael Chang 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
Chun-yang Michael Chang, MD 541 Ne 20th Ave Ste 225, Portland, OR 97232-2895 Ph: (503) 963-2801	Chun-yang Michael Chang, MD 1508 Division St, Ste 15, Oregon City, OR 97045-1582 Ph: (503) 692-3750

Reviews and Comments

Internal Medicine Doctors in Oregon City, OR

Steven J Riley, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 1510 Division St Ste 200, Oregon City, OR 97045 Phone: 503-962-1000
Michael Frank Sheffield, MD Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 1508 Division St, Ste 15, Oregon City, OR 97045 Phone: 503-692-3750 Fax: 503-691-2324
Monina Farrah Ramos Pascua, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 1508 Division St, Ste 15, Oregon City, OR 97045 Phone: 503-692-3750 Fax: 503-691-2324
Gerald Acheson Dunlap, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 1510 Division St, Suite 200, Oregon City, OR 97045 Phone: 503-650-6880 Fax: 503-650-6888
William M Davies, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 1510 Division St Ste 200, Oregon City, OR 97045 Phone: 503-962-1000
Dr. Zibing Jiang Woodward, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 1508 Division St, Suite 15, Oregon City, OR 97045 Phone: 503-692-3750 Fax: 503-691-2324

Chun-yang Michael Chang, MD - Medicare Gastroenterology in Oregon City, OR