Benjamin Chang, MD - Medicare Ophthalmology in Garden City, NY

Benjamin Chang, MD is a medicare enrolled "Ophthalmology" physician in Garden City, New York. He went to University Of California, Geffen School Of Medicine and graduated in 1989 and has 35 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Ophthalmic Consultants Of Long Island and his current practice location is 450 Endo Blvd, Garden City, New York. You can reach out to his office (for appointments etc.) via phone at (516) 832-8000.

Benjamin Chang is licensed to practice in New York (license number 1935731) 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 1598756793.

Contact Information

Benjamin Chang, MD
450 Endo Blvd,
Garden City, NY 11530-6723
(516) 832-8000
(516) 832-8379

Map and Direction




Physician's Profile

Full NameBenjamin Chang
GenderMale
SpecialityOphthalmology
Experience35 Years
Location450 Endo Blvd, Garden City, New York
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Benjamin Chang attended and graduated from University Of California, Geffen School Of Medicine in 1989
  NPI Data:
  • NPI Number: 1598756793
  • Provider Enumeration Date: 11/04/2005
  • Last Update Date: 10/12/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 9234235631
  • Enrollment ID: I20110301000003

Medical Identifiers

Medical identifiers for Benjamin Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598756793NPI-NPPES
01598681MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 1935731 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ophthalmic Consultants Of Long Island802290907698

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. Benjamin Chang allows following entities to bill medicare on his behalf.
Entity NameEyeguys Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073601076
PECOS PAC ID: 1052201324
Enrollment ID: O20040318001646
Entity NameOphthalmic Consultants Of Long Island
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285675660
PECOS PAC ID: 8022909076
Enrollment ID: O20040322000356

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. Benjamin 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 AddressPractice Location Address
Benjamin Chang, MD
450 Endo Blvd,
Garden City, NY 11530-6723

Ph: (516) 832-8000
Benjamin Chang, MD
450 Endo Blvd,
Garden City, NY 11530-6723

Ph: (516) 832-8000

Reviews and Comments


Ophthalmology Doctors in Garden City, NY

Di Zhou, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 450 Endo Blvd, Garden City, NY 11530
Phone: 516-832-8000    Fax: 516-683-3386
Dr. Marilyn Ogrady, M.D.
Ophthalmology
Medicare: Medicare Enrolled
Practice Location: 111 7th St, Garden City, NY 11530
Phone: 516-747-3349    Fax: 516-747-6003
Dr. Mark Fleckner, M.D.,P.C.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 520 Franklin Ave, Suite L6, Garden City, NY 11530
Phone: 516-739-5905    Fax: 516-739-6876
Thierry John Hufnagel, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 450 Endo Blvd, Garden City, NY 11530
Phone: 516-832-8000    Fax: 516-832-8379
Dr. Antonio Vinals, MD
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 157 Meadow St, Garden City, NY 11530
Phone: 646-736-7324    Fax: 516-742-8364
Rebecca Stein, MD
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 711 Stewart Ave Ste 160, Garden City, NY 11530
Phone: 516-500-4200    
Joseph Younger, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 520 Franklin Ave, Ste 101, Garden City, NY 11530
Phone: 516-741-4488    Fax: 516-741-2437

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.