Dr Conan Tu, MD - Medicare Internal Medicine in Massapequa, NY

Dr Conan Tu, MD is a medicare enrolled "Internal Medicine" physician in Massapequa, New York. He graduated from medical school in 1999 and has 25 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Optum Medical Care Pc and his current practice location is 4150 Sunrise Hwy, Massapequa, New York. You can reach out to his office (for appointments etc.) via phone at (516) 541-1721.

Dr Conan Tu is licensed to practice in New York (license number 223406) 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 1083794440.

Contact Information

Dr Conan Tu, MD
4150 Sunrise Hwy,
Massapequa, NY 11758-5303
(516) 541-1721
(516) 541-1463

Map and Direction




Physician's Profile

Full NameDr Conan Tu
GenderMale
SpecialityInternal Medicine
Experience25 Years
Location4150 Sunrise Hwy, Massapequa, 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 Conan Tu graduated from medical school in 1999
  NPI Data:
  • NPI Number: 1083794440
  • Provider Enumeration Date: 10/17/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 6305929373
  • Enrollment ID: I20101113000251

Medical Identifiers

Medical identifiers for Dr Conan Tu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083794440NPI-NPPES
02364574MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 223406 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Optum Medical Care Pc9931013240997

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 Conan Tu allows following entities to bill medicare on his behalf.
Entity NameOptum Medical Care Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982643003
PECOS PAC ID: 9931013240
Enrollment ID: O20031119000321
Entity NameProhealth Care Associates Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275596280
PECOS PAC ID: 4486544186
Enrollment ID: O20040317000468
Entity NameOptum Urgent Care Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285975797
PECOS PAC ID: 8628299518
Enrollment ID: O20141017000598

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 Conan Tu 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 Conan Tu, MD
4277 Hempstead Tpke,
Bethpage, NY 11714-5709

Ph: (516) 731-7770
Dr Conan Tu, MD
4150 Sunrise Hwy,
Massapequa, NY 11758-5303

Ph: (516) 541-1721

Reviews and Comments


Internal Medicine Doctors in Massapequa, NY

Dr. Roger Kersten, D.O.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 510 Hicksville Rd, Massapequa, NY 11758
Phone: 516-795-2626    Fax: 516-799-7451
Miloni H Thakker,
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1061 N Broadway Ste 2, Massapequa, NY 11758
Phone: 631-758-7003    
David Alan Goldstein, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 510 Hicksville Road, Massapequa, NY 11758
Phone: 516-795-2626    Fax: 516-799-7451
Dr. Grigoriy Krichmar, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 510 Hicksville Rd, Massapequa, NY 11758
Phone: 516-795-2626    Fax: 516-799-7451
Michael Falkove, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 4150 Sunrise Hwy, Massapequa, NY 11758
Phone: 516-541-1721    Fax: 516-541-1463
Dr. Herbert I. Pasternak, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 187 Veterans Blvd, Massapequa, NY 11758
Phone: 516-795-5523    Fax: 516-795-5521

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.