Michael A Chang, MD in Lexington, MA - Medicare Ophthalmology

Michael A Chang, MD is a medicare enrolled "Ophthalmology" physician in Lexington, Massachusetts. He went to Harvard Medical School and graduated in 1984 and has 40 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Massachusetts Eye And Ear Associates, Inc and his current practice location is 110 Hartwell Ave Ste 201, Lexington, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (781) 890-1023.

Michael A Chang is licensed to practice in Massachusetts (license number 59606) 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 1366438624.

Contact Information

	Michael A Chang, MD
	110 Hartwell Ave Ste 201, Lexington, MA 02421-3118
	(781) 890-1023
	Not Available

Map and Direction

Physician's Profile

Full Name	Michael A Chang
Gender	Male
Speciality	Ophthalmology
Experience	40 Years
Location	110 Hartwell Ave Ste 201, Lexington, Massachusetts
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:

Michael A Chang attended and graduated from Harvard Medical School in 1984

NPI Data:

NPI Number: 1366438624
Provider Enumeration Date: 09/22/2005
Last Update Date: 08/14/2023

Medicare PECOS Information:

PECOS PAC ID: 5597679977
Enrollment ID: I20050407000363

Medical Identifiers

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

Identifier	Type	State	Issuer
1366438624	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207W00000X	Ophthalmology	59606 (Massachusetts)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Massachusetts Eye And Ear Infirmary -	Boston, MA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Massachusetts Eye And Ear Associates, Inc	4486540275	335

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. Michael A Chang allows following entities to bill medicare on his behalf.

Entity Name	Massachusetts Eye And Ear Associates, Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1932574332 PECOS PAC ID: 4486540275 Enrollment ID: O20040227000123

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. Michael A 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
Michael A Chang, MD 110 Hartwell Ave Ste 201, Lexington, MA 02421-3118 Ph: (781) 890-1023	Michael A Chang, MD 110 Hartwell Ave Ste 201, Lexington, MA 02421-3118 Ph: (781) 890-1023

Reviews and Comments

Ophthalmology Doctors in Lexington, MA

Daniel W Tolpin, MD Ophthalmology Medicare: Medicare Enrolled Practice Location: 21 Worthen Rd, Lexington, MA 02421 Phone: 781-862-1620
Dr. Nancy S Slater, M.D. Ophthalmology Medicare: Not Enrolled in Medicare Practice Location: 48 North St, Lexington, MA 02420 Phone: 781-862-7893 Fax: 781-862-7893
Dr. Olivia Liao, MD Ophthalmology Medicare: May Accept Medicare Assignments Practice Location: 21 Worthen Rd, Lexington, MA 02421 Phone: 781-862-1620 Fax: 781-863-9416
Dr. Jared E Duncan, M.D. Ophthalmology Medicare: May Accept Medicare Assignments Practice Location: 21 Worthen Rd, Lexington, MA 02421 Phone: 781-862-1620
Kenneth Matthew Mckay, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 110 Hartwell Ave Ste 101, Lexington, MA 02421 Phone: 781-890-1023
Dr. Ann Pawlowski Burnham, M.D. Ophthalmology Medicare: May Accept Medicare Assignments Practice Location: 21 Worthen Rd, Lexington, MA 02421 Phone: 781-862-1620 Fax: 781-863-9416
Dr. Jennifer Mullon, M.D. Ophthalmology Medicare: May Accept Medicare Assignments Practice Location: 21 Worthen Rd, Lexington, MA 02421 Phone: 781-862-1620

Michael A Chang, MD - Medicare Ophthalmology in Lexington, MA