Dr Louis K Chang, MD, PHD in Los Angeles, CA

Dr Louis K Chang, MD, PHD is a medicare enrolled "Ophthalmology" physician in Los Angeles, California. He went to University Of Washington 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 Northern California Retina Vitreous Associates Medical Group, Inc. and his current practice location is 100 Stein Plz, Los Angeles, California. You can reach out to his office (for appointments etc.) via phone at (310) 473-8878.

Dr Louis K Chang is licensed to practice in California (license number A91494) 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 1538295720.

Contact Information

	Dr Louis K Chang, MD, PHD
	100 Stein Plz, Los Angeles, CA 90095-7065
	(310) 473-8878
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Louis K Chang
Gender	Male
Speciality	Ophthalmology
Experience	21 Years
Location	100 Stein Plz, Los Angeles, 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 Louis K Chang attended and graduated from University Of Washington School Of Medicine in 2003

NPI Data:

NPI Number: 1538295720
Provider Enumeration Date: 02/24/2007
Last Update Date: 07/08/2007

Medicare PECOS Information:

PECOS PAC ID: 8921152976
Enrollment ID: I20130801000778

Medical Identifiers

Medical identifiers for Dr Louis K Chang such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1538295720	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207W00000X	Ophthalmology	A91494 (California)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Northern California Retina Vitreous Associates Medical Group, Inc.	9133271927	7

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 Louis K Chang allows following entities to bill medicare on his behalf.

Entity Name	Northern California Retina Vitreous Associates Medical Group, Inc.
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1538275920 PECOS PAC ID: 9133271927 Enrollment ID: O20090708000468

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 Louis K 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
Dr Louis K Chang, MD, PHD 1655 Greenfield Ave, #23, Los Angeles, CA 90025-3549 Ph: (310) 473-8878	Dr Louis K Chang, MD, PHD 100 Stein Plz, Los Angeles, CA 90095-7065 Ph: (310) 473-8878

Reviews and Comments

Ophthalmology Doctors in Los Angeles, CA

Victoria Li-ting Tseng, MD Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 200 Stein Plaza #1-340, Los Angeles, CA 90095 Phone: 310-825-5000
Peter Dentone, MD Ophthalmology Medicare: Not Enrolled in Medicare Practice Location: 200 Stein Plaza #1-340, Los Angeles, CA 90095 Phone: 310-825-5000
Michael Myung-sup Han, Ophthalmology Medicare: Medicare Enrolled Practice Location: 1450 San Pablo St, Los Angeles, CA 90033 Phone: 323-442-6335 Fax: 714-456-8874
Kristin Elizabeth Nesburn, MD Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 8635 W 3rd Street, #390w, Los Angeles, CA 90048 Phone: 310-652-1133 Fax: 310-652-4353
Dr. Stanley S. Kim, M.D. Ophthalmology Medicare: Medicare Enrolled Practice Location: 3663 W 6th St, Suite #200, Los Angeles, CA 90020 Phone: 213-385-8500 Fax: 213-385-4896
Homayoun Tabandeh, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 1245 Wilshire Blvd, 380, Los Angeles, CA 90017 Phone: 213-483-8810 Fax: 213-481-1503
Arnold Barron, MD Ophthalmology Medicare: Medicare Enrolled Practice Location: 4733 W Sunset Blvd, Los Angeles, CA 90027 Phone: 323-783-4011

Dr Louis K Chang, MD, PHD - Medicare Ophthalmology in Los Angeles, CA