Dr Michael Guojun Huang, MD - Medicare Internal Medicine in Riverhead, NY

Dr Michael Guojun Huang, MD is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Riverhead, New York. He went to New York University School Of Medicine and graduated in 2005 and has 19 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice North Shore - Lij Medical Pc and his current practice location is 31 Main Rd Ste 2, Riverhead, New York. You can reach out to his office (for appointments etc.) via phone at (631) 439-0631.

Dr Michael Guojun Huang is licensed to practice in New York (license number 249841) 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 1437346129.

Contact Information

Dr Michael Guojun Huang, MD
31 Main Rd Ste 2,
Riverhead, NY 11901-1953
(631) 439-0631
(631) 369-5613

Map and Direction




Physician's Profile

Full NameDr Michael Guojun Huang
GenderMale
SpecialityInternal Medicine
Experience19 Years
Location31 Main Rd Ste 2, Riverhead, 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:
  • Dr Michael Guojun Huang attended and graduated from New York University School Of Medicine in 2005
  NPI Data:
  • NPI Number: 1437346129
  • Provider Enumeration Date: 09/26/2007
  • Last Update Date: 03/10/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9537237854
  • Enrollment ID: I20081014000050

Medical Identifiers

Medical identifiers for Dr Michael Guojun Huang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1437346129NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0200XInternal Medicine - Infectious Disease 249841 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Peconic Bay Medical CenterRiverhead, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
North Shore - Lij Medical Pc33757015685120

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 Michael Guojun Huang allows following entities to bill medicare on his behalf.
Entity NameNorth Shore - Lij Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053688572
PECOS PAC ID: 3375701568
Enrollment ID: O20120220000262

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 Michael Guojun Huang 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 Michael Guojun Huang, MD
31 Main Rd Ste 2,
Riverhead, NY 11901-1953

Ph: (631) 439-0631
Dr Michael Guojun Huang, MD
31 Main Rd Ste 2,
Riverhead, NY 11901-1953

Ph: (631) 439-0631

Reviews and Comments


Internal Medicine Doctors in Riverhead, NY

Dr. Rameshchandra Dabhi, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 951 Roanoke Ave, Riverhead, NY 11901
Phone: 631-727-7773    Fax: 631-369-4994
Ricardo Juan Monserrate, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1279 E Main St, Riverhead, NY 11901
Phone: 631-727-2100    Fax: 631-727-2646
Sara Ann Cerrone, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 31 Main Rd Ste 1, Riverhead, NY 11901
Phone: 631-298-4479    
Dr. Daniel Colin Massiah, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1025 Roanoke Ave, Riverhead, NY 11901
Phone: 631-727-6717    Fax: 631-953-0204
Dr. Yelda Nouri, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 750 Old Country Road Building 2, Riverhead, NY 11901
Phone: 631-751-3000    Fax: 631-509-6559
Dr. Afzal M Butt,
Infectious Disease
Medicare: Not Enrolled in Medicare
Practice Location: 912 Roanoke Ave, Riverhead, NY 11901
Phone: 631-369-8000    
Marie-jose Dorval-dorcely, M.D
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 300 Center Dr, Riverhead, NY 11901
Phone: 631-852-1800    Fax: 631-852-1807

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.