Cheng-hung Tai, - Medicare Internal Medicine in Greenwich, CT

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Cheng-hung Tai, is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Greenwich, Connecticut. He went to New York Medical College and graduated in 2018 and has 7 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Northeast Medical Group Inc, Connecticut Gi Pc and his current practice location is 15 Valley Dr Fl 3, Greenwich, Connecticut. You can reach out to his office (for appointments etc.) via phone at (917) 497-7661.

Cheng-hung Tai is licensed to practice in Connecticut (license number 68743) 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 1003310434.

Contact Information

Cheng-hung Tai,
15 Valley Dr Fl 3,
Greenwich, CT 06831-5205
(917) 497-7661
Not Available

Map and Direction




Physician's Profile

Full NameCheng-hung Tai
GenderMale
SpecialityInternal Medicine
Experience7 Years
Location15 Valley Dr Fl 3, Greenwich, Connecticut
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:
  • Cheng-hung Tai attended and graduated from New York Medical College in 2018
  NPI Data:
  • NPI Number: 1003310434
  • Provider Enumeration Date: 03/21/2018
  • Last Update Date: 06/05/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 3678817251
  • Enrollment ID: I20210708001212

Medical Identifiers

Medical identifiers for Cheng-hung Tai such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003310434NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 68743 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Bridgeport HospitalBridgeport, CTHospital
Greenwich Hospital Association -Greenwich, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northeast Medical Group Inc12542338361287
Connecticut Gi Pc9830110758207

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. Cheng-hung Tai allows following entities to bill medicare on his behalf.
Entity NameNortheast Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043278351
PECOS PAC ID: 1254233836
Enrollment ID: O20040123000522

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. Cheng-hung Tai 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
Cheng-hung Tai,
100 E 77th St,
New York, NY 10075-1850

Ph: () -		Cheng-hung Tai,
15 Valley Dr Fl 3,
Greenwich, CT 06831-5205

Ph: (917) 497-7661

Reviews and Comments


Internal Medicine Doctors in Greenwich, CT

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Dr. Marcelyn Carol Molloy, MD
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Phone: 203-869-6960    Fax: 203-869-5103
Dr. Alexander Delvecchio, M.D.
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Phone: 203-863-4210    Fax: 203-622-1872
Dr. Sunil Rana, MD
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Practice Location: 49 Lake Ave Ste 2, Greenwich, CT 06830
Phone: 203-869-7704    Fax: 203-661-8596

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.