Louis Chang, MD in Bethesda, MD - Medicare Neurosurgery

Louis Chang, MD is a medicare enrolled "Neurological Surgery" physician in Bethesda, Maryland. He went to State University Of New York Downstate Medical Center and graduated in 2004 and has 20 years of diverse experience with area of expertise as Neurosurgery. He is a member of the group practice Johns Hopkins University, Johns Hopkins University, Johns Hopkins University and his current practice location is 10215 Fernwood Rd, Bethesda, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 897-8850.

Louis Chang is licensed to practice in Maryland (license number D74936) 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 1235265364.

Contact Information

	Louis Chang, MD
	10215 Fernwood Rd, Bethesda, MD 20817-1106
	(301) 897-8850
	Not Available

Map and Direction

Physician's Profile

Full Name	Louis Chang
Gender	Male
Speciality	Neurosurgery
Experience	20 Years
Location	10215 Fernwood Rd, Bethesda, Maryland
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:

Louis Chang attended and graduated from State University Of New York Downstate Medical Center in 2004

NPI Data:

NPI Number: 1235265364
Provider Enumeration Date: 02/25/2007
Last Update Date: 06/08/2022

Medicare PECOS Information:

PECOS PAC ID: 9830361476
Enrollment ID: I20130308000144

Medical Identifiers

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

Identifier	Type	State	Issuer
1235265364	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207T00000X	Neurological Surgery	301195 (New York)	Secondary
207T00000X	Neurological Surgery	D74936 (Maryland)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Suburban Hospital	Bethesda, MD	Hospital
Johns Hopkins Bayview Medical Center	Baltimore, MD	Hospital
Johns Hopkins Hospital, The	Baltimore, MD	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Johns Hopkins University	8921903147	2692
Johns Hopkins University	1052223229	136
Johns Hopkins University	8921903147	2692

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

Entity Name	Johns Hopkins University
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1922008549 PECOS PAC ID: 8921903147 Enrollment ID: O20031215000719

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. Louis 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
Louis Chang, MD 6201 Greenleigh Ave, Middle River, MD 21220-2004 Ph: (410) 933-6423	Louis Chang, MD 10215 Fernwood Rd, Bethesda, MD 20817-1106 Ph: (301) 897-8850

Reviews and Comments

Neurological Surgery Doctors in Bethesda, MD

Ross C Puffer, MD Neurological Surgery Medicare: Medicare Enrolled Practice Location: 8901 Wisconsin Ave, Bethesda, MD 20889 Phone: 301-295-4000
Dr. Jeff Jacobson, MD Neurological Surgery Medicare: Medicare Enrolled Practice Location: 4927 Auburn Ave, Ste T50, Bethesda, MD 20814 Phone: 301-718-9611 Fax: 301-718-2979
Dr. Samuel J Potolicchio Jr., MD Neurological Surgery Medicare: Accepting Medicare Assignments Practice Location: 4940 Hampden Ln Ste 300, Bethesda, MD 20814 Phone: 301-652-7155 Fax: 301-246-8628
Dr. Daniel Satoshi Ikeda, M.D. Neurological Surgery Medicare: Accepting Medicare Assignments Practice Location: 8901 Wisconsin Ave, Bldg 9, Office 1513, Bethesda, MD 20889 Phone: 614-602-7770
Dr. Lisa Patricia Mulligan, M.D. Neurological Surgery Medicare: Medicare Enrolled Practice Location: National Naval Medical Center/ Dept Of Neurosurger, 8901 Wisconsin Ave. Bldg. 9, 2nd Deck, Bethesda, MD 20889 Phone: 301-295-4421 Fax: 301-295-4430
Edjah Nduom, MD Neurological Surgery Medicare: Accepting Medicare Assignments Practice Location: 10 Center Dr 10/3d20, Msc 1414, Bethesda, MD 20892 Phone: 301-496-2921

Louis Chang, MD - Medicare Neurosurgery in Bethesda, MD