Dr Dorothy Chau, MD - Medicare Allergy/immunology in Staten Island, NY

Dr Dorothy Chau, MD is a medicare enrolled "Allergy & Immunology - Allergy" physician in Staten Island, New York. She went to Icahn School Of Medicine At Mount Sinai and graduated in 1994 and has 30 years of diverse experience with area of expertise as Allergy/immunology. She is a member of the group practice Ent And Allergy Associates Llp and her current practice location is 1 Teleport Dr Ste 200, Staten Island, New York. You can reach out to her office (for appointments etc.) via phone at (718) 370-0072.

Dr Dorothy Chau is licensed to practice in New York (license number 202157) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1033158886.

Contact Information

Dr Dorothy Chau, MD
1 Teleport Dr Ste 200,
Staten Island, NY 10311-1000
(718) 370-0072
(718) 370-6733

Map and Direction




Physician's Profile

Full NameDr Dorothy Chau
GenderFemale
SpecialityAllergy/immunology
Experience30 Years
Location1 Teleport Dr Ste 200, Staten Island, New York
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Dorothy Chau attended and graduated from Icahn School Of Medicine At Mount Sinai in 1994
  NPI Data:
  • NPI Number: 1033158886
  • Provider Enumeration Date: 06/06/2006
  • Last Update Date: 04/02/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 0749223311
  • Enrollment ID: I20050606000007

Medical Identifiers

Medical identifiers for Dr Dorothy Chau such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1033158886NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207KA0200XAllergy & Immunology - Allergy 202157 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ent And Allergy Associates Llp0749193662365

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 Dorothy Chau allows following entities to bill medicare on her behalf.
Entity NameEnt And Allergy Associates Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376598326
PECOS PAC ID: 0749193662
Enrollment ID: O20031107000043

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 Dorothy 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
Dr Dorothy Chau, MD
660 White Plains Rd Fl 4,
Tarrytown, NY 10591-5139

Ph: (914) 984-2546
Dr Dorothy Chau, MD
1 Teleport Dr Ste 200,
Staten Island, NY 10311-1000

Ph: (718) 370-0072

Reviews and Comments


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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.