Dr Hoang Nguyen, MD - Medicare Cardiovascular Disease (cardiology) in Fountain Valley, CA

Dr Hoang Nguyen, MD is a medicare enrolled "Internal Medicine - Interventional Cardiology" physician in Fountain Valley, California. He went to University Of California, San Diego School Of Medicine and graduated in 2006 and has 18 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). He is a member of the group practice California Heart Associates, Hoag Memorial Hospital Presbyterian and his current practice location is 18111 Brookhurst St Ste 5100, Fountain Valley, California. You can reach out to his office (for appointments etc.) via phone at (714) 546-2238.

Dr Hoang Nguyen is licensed to practice in California (license number A103724) 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 1811164528.

Contact Information

Dr Hoang Nguyen, MD
18111 Brookhurst St Ste 5100,
Fountain Valley, CA 92708
(714) 546-2238
(714) 434-8145

Map and Direction




Physician's Profile

Full NameDr Hoang Nguyen
GenderMale
SpecialityCardiovascular Disease (cardiology)
Experience18 Years
Location18111 Brookhurst St Ste 5100, Fountain Valley, California
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 Hoang Nguyen attended and graduated from University Of California, San Diego School Of Medicine in 2006
  NPI Data:
  • NPI Number: 1811164528
  • Provider Enumeration Date: 05/12/2008
  • Last Update Date: 07/24/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 6800927104
  • Enrollment ID: I20140616001746

Medical Identifiers

Medical identifiers for Dr Hoang Nguyen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811164528NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A103724 (California)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease A103724 (California)Secondary
207RI0011XInternal Medicine - Interventional Cardiology A103724 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Elara Caring XviiiTulsa, OKHome health agency
Memorialcare Orange Coast Medical CenterFountain valley, CAHospital
Hoag Memorial Hospital PresbyterianNewport beach, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
California Heart Associates337551976213
Hoag Memorial Hospital Presbyterian579967786025

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 Hoang Nguyen allows following entities to bill medicare on his behalf.
Entity NameHoag Memorial Hospital Presbyterian
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518951300
PECOS PAC ID: 5799677860
Enrollment ID: O20040325000901
Entity NameCalifornia Heart Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659420495
PECOS PAC ID: 3375519762
Enrollment ID: O20040907001385

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 Hoang 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 Hoang Nguyen, MD
18111 Brookhurst St Ste 5100,
Fountain Valley, CA 92708-6728

Ph: (714) 546-2238
Dr Hoang Nguyen, MD
18111 Brookhurst St Ste 5100,
Fountain Valley, CA 92708

Ph: (714) 546-2238

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.

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