Dr Phuong T Nguyen, MD - Medicare Gastroenterology in Newport Beach, CA

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Dr Phuong T Nguyen, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Newport Beach, California. She went to University Of California, Geffen School Of Medicine and graduated in 1990 and has 34 years of diverse experience with area of expertise as Gastroenterology. She is a member of the group practice Hoag Clinic and her current practice location is 1 Hoag Dr Bl41-107, Newport Beach, California. You can reach out to her office (for appointments etc.) via phone at (949) 764-5760.

Dr Phuong T Nguyen is licensed to practice in California (license number G76446) 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 1801838750.

Contact Information

Dr Phuong T Nguyen, MD
1 Hoag Dr Bl41-107,
Newport Beach, CA 92663-4162
(949) 764-5760
(949) 764-5607

Map and Direction




Physician's Profile

Full NameDr Phuong T Nguyen
GenderFemale
SpecialityGastroenterology
Experience34 Years
Location1 Hoag Dr Bl41-107, Newport Beach, California
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 Phuong T Nguyen attended and graduated from University Of California, Geffen School Of Medicine in 1990
  NPI Data:
  • NPI Number: 1801838750
  • Provider Enumeration Date: 06/12/2006
  • Last Update Date: 08/20/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 7911929500
  • Enrollment ID: I20051222000794

Medical Identifiers

Medical identifiers for Dr Phuong T Nguyen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1801838750NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology G76446 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hoag Memorial Hospital PresbyterianNewport beach, CAHospital

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 Phuong T Nguyen allows following entities to bill medicare on her behalf.
Entity NamePhuong Nguyen Md Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881608149
PECOS PAC ID: 9739184813
Enrollment ID: O20060922000558
Entity NameHoag Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942799523
PECOS PAC ID: 3274872064
Enrollment ID: O20190221001936

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 Phuong T 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 Phuong T Nguyen, MD
351 Hospital Rd, Suite 209,
Newport Beach, CA 92663-3509

Ph: (949) 764-5760		Dr Phuong T Nguyen, MD
1 Hoag Dr Bl41-107,
Newport Beach, CA 92663-4162

Ph: (949) 764-5760

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.