Dr Ronald Tyson Nguyen, DO - Medicare Emergency Medicine in Bronx, NY

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Dr Ronald Tyson Nguyen, DO is a medicare enrolled "Emergency Medicine" physician in Bronx, New York. His current practice location is 4422 3rd Ave, Bronx, New York. You can reach out to his office (for appointments etc.) via phone at (718) 960-9000.

Dr Ronald Tyson Nguyen is licensed to practice in California (license number 20A22507) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1912409509.

Contact Information

Dr Ronald Tyson Nguyen, DO
4422 3rd Ave,
Bronx, NY 10457-2594
(718) 960-9000
Not Available

Map and Direction




Physician's Profile

Full NameDr Ronald Tyson Nguyen
GenderMale
SpecialityEmergency Medicine
Location4422 3rd Ave, Bronx, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1912409509
  • Provider Enumeration Date: 02/28/2018
  • Last Update Date: 05/09/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0042759714
  • Enrollment ID: I20240826002505

Medical Identifiers

Medical identifiers for Dr Ronald Tyson Nguyen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1912409509NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 20A22507 (California)Primary

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 Ronald Tyson Nguyen allows following entities to bill medicare on his behalf.
Entity NamePacific Coast Emergency Medical Associates, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316179492
PECOS PAC ID: 5092861054
Enrollment ID: O20090917000115
Entity NameCentinela Freeman Emergency Medical Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528333101
PECOS PAC ID: 0042469108
Enrollment ID: O20121004000437

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 Ronald Tyson Nguyen 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 Ronald Tyson Nguyen, DO
4422 3rd Ave,
Bronx, NY 10457-2594

Ph: (718) 960-9000		Dr Ronald Tyson Nguyen, DO
4422 3rd Ave,
Bronx, NY 10457-2594

Ph: (718) 960-9000

Reviews and Comments


Emergency Medicine Doctors in Bronx, NY

Dr. Thomas Henry Parry, M.D.
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Phone: 718-579-6010    
May Yee Helman, M.D.
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Phone: 718-992-7669    
Dr. John Ellis, D.O.
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Practice Location: 4422 Third Ave, Bronx, NY 10457
Phone: 718-960-9000    
Dr. Angelica Rosa Angiulli, MD
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Phone: 718-904-2904    
Dr. Patrick Spencer Eiben, M.D.
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Practice Location: 1400 Pelham Pkwy S, Building 6//suite B125, Bronx, NY 10461
Phone: 718-918-5820    
Nai Li, D.O.
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Practice Location: 4422 3rd Ave, Bronx, NY 10457
Phone: 718-960-9000    
Dr. Ro Gonsalves, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 234 E 149th St, Bronx, NY 10451
Phone: 718-579-5000    

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.