Dr Peter Yuwei Chang, MD - Medicare Ophthalmology in Waltham, MA

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Dr Peter Yuwei Chang, MD is a medicare enrolled "Ophthalmology" physician in Waltham, Massachusetts. He went to Tufts University School Of Medicine and graduated in 2008 and has 16 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Andover Eye Associates, Inc, Massachusetts Eye Research And Surgery Institution Pc, Retina Consultants Of Worcester Pc and his current practice location is 1440 Main St, Ste 201, Waltham, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (781) 891-6377.

Dr Peter Yuwei Chang is licensed to practice in Massachusetts (license number 266201) 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 1801107859.

Contact Information

Dr Peter Yuwei Chang, MD
1440 Main St, Ste 201,
Waltham, MA 02451-1640
(781) 891-6377
(781) 647-1430

Map and Direction




Physician's Profile

Full NameDr Peter Yuwei Chang
GenderMale
SpecialityOphthalmology
Experience16 Years
Location1440 Main St, Waltham, Massachusetts
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:
  • Dr Peter Yuwei Chang attended and graduated from Tufts University School Of Medicine in 2008
  NPI Data:
  • NPI Number: 1801107859
  • Provider Enumeration Date: 06/24/2010
  • Last Update Date: 09/25/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 2466621925
  • Enrollment ID: I20160927000047

Medical Identifiers

Medical identifiers for Dr Peter Yuwei Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1801107859NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 266201 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Massachusetts Eye And Ear Infirmary -Boston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Andover Eye Associates, Inc448662786610
Massachusetts Eye Research And Surgery Institution Pc65078095224
Retina Consultants Of Worcester Pc85270205283

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 Peter Yuwei Chang allows following entities to bill medicare on his behalf.
Entity NameAndover Eye Associates, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588678551
PECOS PAC ID: 4486627866
Enrollment ID: O20040813001121
Entity NameRetina Consultants Of Worcester Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144397498
PECOS PAC ID: 8527020528
Enrollment ID: O20041102000411
Entity NameMassachusetts Eye Research And Surgery Institution Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639230527
PECOS PAC ID: 6507809522
Enrollment ID: O20050609000789

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 Peter Yuwei 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 Peter Yuwei Chang, MD
1440 Main St, Ste 201,
Waltham, MA 02451-1640

Ph: (781) 891-6377		Dr Peter Yuwei Chang, MD
1440 Main St, Ste 201,
Waltham, MA 02451-1640

Ph: (781) 891-6377

Reviews and Comments


Ophthalmology Doctors in Waltham, MA

Dr. Stephen D Anesi, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1440 Main Street, Suite 201, Waltham, MA 02451
Phone: 781-891-6377    Fax: 781-647-1430
Dr. Martin Richler, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 20 Hope Ave, Suite 212, Waltham, MA 02453
Phone: 781-891-1447    Fax: 781-891-7936
Nandini Venkateswaran, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1601 Trapelo Rd Ste 184, Waltham, MA 02451
Phone: 781-890-1023    
Dr. Charles Stephen Foster, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1440 Main Street, Suite 201, Waltham, MA 02451
Phone: 781-891-6377    Fax: 617-494-1430
Richard L Beckman, M.D.
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 411 Waverley Oaks Rd, Suite 229, Waltham, MA 02452
Phone: 781-906-6993    
Dr. Richard A Dornfeld, M.D.
Ophthalmology
Medicare: Medicare Enrolled
Practice Location: 20 Hope Ave, Suite 106, Waltham, MA 02453
Phone: 781-893-3333    Fax: 781-890-2020
Dr. Eric L Putnoi, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 20 Hope Avenue, Suite 212, Waltham, MA 02453
Phone: 781-894-2020    Fax: 781-891-7936

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.