Dr Diane Chang, MD, PHD - Medicare Ophthalmology in New York, NY

Dr Diane Chang, MD, PHD is a medicare enrolled "Ophthalmology" physician in New York, New York. She went to University Of Pittsburgh School Of Medicine and graduated in 2008 and has 17 years of diverse experience with area of expertise as Ophthalmology. She is a member of the group practice Chesapeake Eye Care And Laser Center Llc and her current practice location is 70 E 10th St Apt 1f, New York, New York. You can reach out to her office (for appointments etc.) via phone at (212) 673-5650.

Dr Diane Chang is licensed to practice in Maryland (license number D79306) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1588826168.

Contact Information

Dr Diane Chang, MD, PHD
70 E 10th St Apt 1f,
New York, NY 10003-5105
(212) 673-5650
Not Available

Map and Direction




Physician's Profile

Full NameDr Diane Chang
GenderFemale
SpecialityOphthalmology
Experience17 Years
Location70 E 10th St Apt 1f, New York, New York
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Diane Chang attended and graduated from University Of Pittsburgh School Of Medicine in 2008
  NPI Data:
  • NPI Number: 1588826168
  • Provider Enumeration Date: 06/25/2008
  • Last Update Date: 07/01/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 7416102983
  • Enrollment ID: I20150623002765

Medical Identifiers

Medical identifiers for Dr Diane Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1588826168NPI-NPPES
094298700MedicaidMD
416850ZFRZOtherMDMEDICARE
416850ZZFXBOtherMDMEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MT193100 (Pennsylvania)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
207W00000XOphthalmology 257294 (New York)Secondary
207W00000XOphthalmology D79306 (Maryland)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Chesapeake Eye Care And Laser Center Llc276946097174

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 Diane Chang allows following entities to bill medicare on her behalf.
Entity NameChesapeake Eye Care & Laser Center Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548296262
PECOS PAC ID: 2769460971
Enrollment ID: O20040713000454

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 Diane 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
Dr Diane Chang, MD, PHD
70 E 10th St Apt 1f,
New York, NY 10003-5105

Ph: () -
Dr Diane Chang, MD, PHD
70 E 10th St Apt 1f,
New York, NY 10003-5105

Ph: (212) 673-5650

Reviews and Comments


Ophthalmology Doctors in New York, NY

George A Cioffi, MD
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Phone: 212-305-9535    Fax: 212-305-6709
Dr. Ryan W. Rogers, M.D.
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Dr. Alice E Hong, M.D.
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Phone: 212-505-6550    Fax: 212-979-1772
George Traykovski, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 80 Central Park W Apt 9f, New York, NY 10023
Phone: 212-877-2016    Fax: 212-877-5609
Dr. Edward A Braunstein, M.D.
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Practice Location: 111 Wadsworth Ave, New York, NY 10033
Phone: 646-627-7544    
Craig J Moskowitz, MD
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Practice Location: 114 E 72nd St # 1d, New York, NY 10021
Phone: 212-475-9797    Fax: 917-994-9532
David Howard, MD
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Medicare: Medicare Enrolled
Practice Location: 300 E 33rd St, Apt 2f, New York, NY 10016
Phone: 212-679-5583    

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.

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