Dr Rex Binguit Sagalla, DO - Medicare Pulmonary Disease in Stony Brook, NY

Dr Rex Binguit Sagalla, DO is a medicare enrolled "Internal Medicine" physician in Stony Brook, New York. He went to New York College Of Osteo Medicine Of New York Institute Of Technology and graduated in 2007 and has 17 years of diverse experience with area of expertise as Pulmonary Disease. He is a member of the group practice Duke Health Integrated Practice Inc and his current practice location is Stonybrook Univesity Medical Ctr, Hsc T 17-040, Stony Brook, New York. You can reach out to his office (for appointments etc.) via phone at (631) 444-3869.

Dr Rex Binguit Sagalla is licensed to practice in New York (license number 279854) 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 1174784516.

Contact Information

Dr Rex Binguit Sagalla, DO
Stonybrook Univesity Medical Ctr, Hsc T 17-040,
Stony Brook, NY 11794-8172
(631) 444-3869
(631) 444-7502

Map and Direction




Physician's Profile

Full NameDr Rex Binguit Sagalla
GenderMale
SpecialityPulmonary Disease
Experience17 Years
LocationStonybrook Univesity Medical Ctr, Stony Brook, 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 Rex Binguit Sagalla attended and graduated from New York College Of Osteo Medicine Of New York Institute Of Technology in 2007
  NPI Data:
  • NPI Number: 1174784516
  • Provider Enumeration Date: 06/18/2008
  • Last Update Date: 06/01/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 7517138407
  • Enrollment ID: I20170911001175

Medical Identifiers

Medical identifiers for Dr Rex Binguit Sagalla such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174784516NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine P0287 (Texas)Secondary
207R00000XInternal Medicine 279854 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Duke Health Raleigh HospitalRaleigh, NCHospital
Duke University HospitalDurham, NCHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Duke Health Integrated Practice Inc83254127372636

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 Rex Binguit Sagalla allows following entities to bill medicare on his behalf.
Entity NamePrivate Diagnostic Clinic Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457389033
PECOS PAC ID: 1355254368
Enrollment ID: O20031204000577
Entity NameDuke Health Integrated Practice Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205553369
PECOS PAC ID: 8325412737
Enrollment ID: O20230327002247

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 Rex Binguit Sagalla 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 Rex Binguit Sagalla, DO
283 Community Dr,
Smithtown, NY 11787-3877

Ph: (917) 749-9342
Dr Rex Binguit Sagalla, DO
Stonybrook Univesity Medical Ctr, Hsc T 17-040,
Stony Brook, NY 11794-8172

Ph: (631) 444-3869

Reviews and Comments


Internal Medicine Doctors in Stony Brook, NY

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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).

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