Dr You-jen Chou, MD in Irvine, CA - Medicare Gastroenterology

Dr You-jen Chou, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Irvine, California. He went to Boston University School Of Medicine and graduated in 2008 and has 18 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice City Of Hope Medical Foundation, United Medical Doctors and his current practice location is 1000 Fivepoint, Irvine, California. You can reach out to his office (for appointments etc.) via phone at (800) 826-4673.

Dr You-jen Chou is licensed to practice in California (license number A111307) 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 1104070887.

Contact Information

	Dr You-jen Chou, MD
	1000 Fivepoint, Irvine, CA 92618-2621
	(800) 826-4673
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr You-jen Chou
Gender	Male
Speciality	Gastroenterology
Experience	18 Years
Location	1000 Fivepoint, Irvine, California
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:

Dr You-jen Chou attended and graduated from Boston University School Of Medicine in 2008

NPI Data:

NPI Number: 1104070887
Provider Enumeration Date: 11/08/2008
Last Update Date: 05/05/2026

Medicare PECOS Information:

PECOS PAC ID: 6901072248
Enrollment ID: I20120109000079

Medical Identifiers

Medical identifiers for Dr You-jen Chou such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1104070887	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	A111307 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Southwest Healthcare System	Murrieta, CA	Hospital
Memorialcare Orange Coast Medical Center	Fountain valley, CA	Hospital
Hoag Memorial Hospital Presbyterian	Newport beach, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
City Of Hope Medical Foundation	3779751656	963
United Medical Doctors	2961305651	167

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. Dr You-jen Chou allows following entities to bill medicare on his behalf.

Entity Name	United Medical Doctors
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1770559981 PECOS PAC ID: 2961305651 Enrollment ID: O20040129001069

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. Dr You-jen Chou 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
Dr You-jen Chou, MD Po Box 512185, Los Angeles, CA 90051-0185 Ph: () -	Dr You-jen Chou, MD 1000 Fivepoint, Irvine, CA 92618-2621 Ph: (800) 826-4673

Reviews and Comments

Internal Medicine Doctors in Irvine, CA

Akbar Nassiry, M.D., M.P.H. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 4000 Barranca Parkway, Ste. 250, Irvine, CA 92604 Phone: 949-577-0047 Fax: 909-635-6085
Omid Vesal, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 2500 Alton Parkway, Suite 101, Irvine, CA 92606 Phone: 949-222-2722 Fax: 949-222-9969
Dr. Maria Teresa Corpin Agner, MD Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 11 Technology Dr, Irvine, CA 92618 Phone: 855-206-6764 Fax: 949-923-3575
Dr. Susan Davoodifar, M.D. Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 4199 Campus Dr, Suite 550, Irvine, CA 92612 Phone: 949-509-6503 Fax: 949-326-0103
Patrick Lee, Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 16405 Sand Canyon Ave Ste 280, Irvine, CA 92618 Phone: 949-764-5793 Fax: 949-764-5792
Randa Serag, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 4708 Barranca Pkwy, Irvine, CA 92604 Phone: 949-791-3101 Fax: 949-791-3112
Tara E Seery, Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 16105 Sand Canyon Ave Ste 230, Irvine, CA 92618 Phone: 949-764-5347 Fax: 949-557-0221

Dr You-jen Chou, MD - Medicare Gastroenterology in Irvine, CA