Tommy Chau, - Medicare Hospitalist in Port Jefferson, NY

  1. Home
  2. Hospitalist
  3. NY
  4. Port Jefferson
Tommy Chau, is a medicare enrolled "Hospitalist" physician in Port Jefferson, New York. He went to New York Medical College and graduated in 2004 and has 20 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice North Shore - Lij Medical Pc and his current practice location is 75 N Country Rd, Port Jefferson, New York. You can reach out to his office (for appointments etc.) via phone at (631) 473-1320.

Tommy Chau is licensed to practice in New York (license number 245479) 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 1780876979.

Contact Information

Tommy Chau,
75 N Country Rd,
Port Jefferson, NY 11777-2119
(631) 473-1320
(631) 686-7693

Map and Direction




Physician's Profile

Full NameTommy Chau
GenderMale
SpecialityHospitalist
Experience20 Years
Location75 N Country Rd, Port Jefferson, 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:
  • Tommy Chau attended and graduated from New York Medical College in 2004
  NPI Data:
  • NPI Number: 1780876979
  • Provider Enumeration Date: 08/13/2007
  • Last Update Date: 08/13/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 6800977299
  • Enrollment ID: I20080110000670

Medical Identifiers

Medical identifiers for Tommy Chau such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1780876979NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 245479 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Plainview HospitalPlainview, 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. Tommy Chau allows following entities to bill medicare on his behalf.
Entity NameJohn T Mather Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932296316
PECOS PAC ID: 1254237753
Enrollment ID: O20040316000754
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. Tommy Chau 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
Tommy Chau,
625 Belle Terre Rd, Suite 100,
Port Jefferson, NY 11777-2316

Ph: (631) 473-1320		Tommy Chau,
75 N Country Rd,
Port Jefferson, NY 11777-2119

Ph: (631) 473-1320

Reviews and Comments


Hospitalist Doctors in Port Jefferson, NY

Dr. Thomas Overholt, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 75 N Country Rd, Port Jefferson, NY 11777
Phone: 631-686-7654    Fax: 631-686-7653
Dr. Asim Elahi, M.D
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 75 N Country Rd, Port Jefferson, NY 11777
Phone: 631-473-1320    
Obiageli Anyaogu, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 75 N Country Rd, Port Jefferson, NY 11777
Phone: 631-473-1320    

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.