Eric Yanbo Chang, - Medicare Internal Medicine in New Haven, CT

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Eric Yanbo Chang, is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in New Haven, Connecticut. His current practice location is 333 Cedar St, New Haven, Connecticut. You can reach out to his office (for appointments etc.) via phone at (203) 688-4242.

Eric Yanbo Chang is licensed to practice in Connecticut (license number 74930) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1346777315.

Contact Information

Eric Yanbo Chang,
333 Cedar St,
New Haven, CT 06510-3206
(203) 688-4242
Not Available

Map and Direction




Physician's Profile

Full NameEric Yanbo Chang
GenderMale
SpecialityInternal Medicine - Hematology & Oncology
Location333 Cedar St, New Haven, Connecticut
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1346777315
  • Provider Enumeration Date: 05/22/2017
  • Last Update Date: 06/16/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3274802087
  • Enrollment ID: I20230908003208

Medical Identifiers

Medical identifiers for Eric Yanbo Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1346777315NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 74930 (Connecticut)Primary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary

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. Eric Yanbo Chang allows following entities to bill medicare on his behalf.
Entity NameYale University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205822236
PECOS PAC ID: 9436061736
Enrollment ID: O20031105000015

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. Eric Yanbo 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
Eric Yanbo Chang,
333 Cedar St,
New Haven, CT 06510-3206

Ph: (203) 688-4242		Eric Yanbo Chang,
333 Cedar St,
New Haven, CT 06510-3206

Ph: (203) 688-4242

Reviews and Comments


Internal Medicine Doctors in New Haven, CT

Dr. Brian Christopher Cambi, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 333 Cedar St, Dcb 3, New Haven, CT 06510
Phone: 203-785-4129    Fax: 203-737-2437
Ms. Maryam Gondal, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 330 Cedar Street, Bb 114, New Haven, CT 06510
Phone: 203-785-4184    
Matthew Joseph Mcconnell, M.D.
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 333 Cedar St, Ynhh Internal Medicine-gi,section Of Digestive Diseases, New Haven, CT 06510
Phone: 203-785-7012    
Marie Anjeliese Rodriguez,
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 20 York St, New Haven, CT 06510
Phone: 203-688-4242    
Dr. Margaret M Xu, MD
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 20 York St, New Haven, CT 06510
Phone: 203-688-4242    
Carola Marte, MD
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 1450 Chapel St, Haelen Center, New Haven, CT 06511
Phone: 203-789-4135    Fax: 203-867-5241
Jeanette M Tetrault, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1 Long Wharf Dr, New Haven, CT 06511
Phone: 203-781-4600    Fax: 203-781-4624

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.