James Wai, DO - Medicare Hospitalist in Southampton, NY

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James Wai, DO is a medicare enrolled "Internal Medicine" physician in Southampton, New York. He graduated from medical school in 2013 and has 11 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice Southwest Suffolk Medical Pc, North Shore - Lij Medical Pc and his current practice location is 325 Meeting House Ln, Bldg 2 Suite 403, Southampton, New York. You can reach out to his office (for appointments etc.) via phone at (631) 283-2100.

James Wai is licensed to practice in New York (license number 289246) 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 1538503487.

Contact Information

James Wai, DO
325 Meeting House Ln, Bldg 2 Suite 403,
Southampton, NY 11968
(631) 283-2100
(631) 283-5731

Map and Direction




Physician's Profile

Full NameJames Wai
GenderMale
SpecialityHospitalist
Experience11 Years
Location325 Meeting House Ln, Southampton, 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:
  • James Wai graduated from medical school in 2013
  NPI Data:
  • NPI Number: 1538503487
  • Provider Enumeration Date: 04/22/2013
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8820367642
  • Enrollment ID: I20170710002121

Medical Identifiers

Medical identifiers for James Wai such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538503487NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 289246 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Medical CenterRockville centre, NYHospital
Long Island Jewish Medical CenterNew hyde park, NYHospital
St Catherine Of Siena HospitalSmithtown, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Southwest Suffolk Medical Pc0244396349143
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. James Wai allows following entities to bill medicare on his behalf.
Entity NameMeeting House Lane Medical Practice Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902088495
PECOS PAC ID: 6800972589
Enrollment ID: O20080326000089
Entity NameSouthwest Suffolk Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104096049
PECOS PAC ID: 0244396349
Enrollment ID: O20090225000297
Entity NameNorth Shore - Lij Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053688572
PECOS PAC ID: 3375701568
Enrollment ID: O20120220000262
Entity NameIcahn School Of Medicine At Mount Sinai
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124550280
PECOS PAC ID: 2264691070
Enrollment ID: O20121227000330

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. James Wai 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
James Wai, DO
325 Meeting House Ln, Bldg. 2 Suite 403,
Southampton, NY 11968

Ph: (631) 283-2100		James Wai, DO
325 Meeting House Ln, Bldg 2 Suite 403,
Southampton, NY 11968

Ph: (631) 283-2100

Reviews and Comments


Internal Medicine Doctors in Southampton, NY

Dr. Konstadinos J Spyris, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 240 Meeting House Ln, Southampton, NY 11968
Phone: 631-560-3219    
Dr. Bahadur Ali,
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 240 Meeting House Ln, Southampton, NY 11968
Phone: 631-726-8200    Fax: 631-726-0396
Dr. Richard J Panebianco, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 325 Meeting House Ln, Bldg #2 Suite 403, Southampton, NY 11968
Phone: 631-283-2100    Fax: 631-283-5731
Dr. Charles V Guida, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 325 Meeting House Ln, Bldg #2 Suite 403, Southampton, NY 11968
Phone: 631-283-2100    Fax: 631-283-5731
Dr. Sammy G Nakhla, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 325 Meeting House Ln, Bldg 2 Suite 403, Southampton, NY 11968
Phone: 631-283-2100    Fax: 631-283-5731
Dr. Amy Elizabeth Dalton, DO
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 325 Meeting House Lane, Bldg. 2 Suite 301, Southampton, NY 11968
Phone: 631-283-4048    Fax: 631-283-5396
Kashif Hussain, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 325 Meeting House Ln Ste 302, Southampton, NY 11968
Phone: 631-283-8008    Fax: 631-283-8870

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.