Chidao L Nguyen, DO - Medicare Internal Medicine in Westminster, CA

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Chidao L Nguyen, DO is a medicare enrolled "Hospitalist" physician in Westminster, California. He went to Western University Of Health Sciences College Of Dental Med and graduated in 2006 and has 18 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 9353 Bolsa Ave, Ste E62, Westminster, California. You can reach out to his office (for appointments etc.) via phone at (800) 461-4651.

Chidao L Nguyen is licensed to practice in California (license number 20A10338) 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 1780850198.

Contact Information

Chidao L Nguyen, DO
9353 Bolsa Ave, Ste E62,
Westminster, CA 92683-5951
(800) 461-4651
(714) 333-4838

Map and Direction




Physician's Profile

Full NameChidao L Nguyen
GenderMale
SpecialityInternal Medicine
Experience18 Years
Location9353 Bolsa Ave, Westminster, 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:
  • Chidao L Nguyen attended and graduated from Western University Of Health Sciences College Of Dental Med in 2006
  NPI Data:
  • NPI Number: 1780850198
  • Provider Enumeration Date: 05/06/2008
  • Last Update Date: 04/19/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 6406927722
  • Enrollment ID: I20080613000465

Medical Identifiers

Medical identifiers for Chidao L Nguyen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1780850198NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 20A10338 (California)Secondary
208M00000XHospitalist 20A10338 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Fountain Valley Regional Hospital & Medical CenterFountain valley, CAHospital
Hoag Memorial Hospital PresbyterianNewport beach, CAHospital
Memorialcare Orange Coast Medical CenterFountain valley, CAHospital
Garden Grove Hospital & Medical CenterGarden grove, CAHospital
University Of California Irvine Medical CenterOrange, CAHospital
Pacific Haven Subacute And Healthcare CenterGarden grove, CANursing home
St Edna Subacute And Rehabilitation CenterSanta ana, CANursing home
Manorcare Health Services (fountain Valley)Fountain valley, CANursing home
Alta Gardens Care CenterGarden grove, CANursing home

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. Chidao L Nguyen allows following entities to bill medicare on his behalf.
Entity NameInpatient Services Of California A Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609019215
PECOS PAC ID: 3274421532
Enrollment ID: O20040413000789
Entity NameHospitalist Medicine Physicians Of California Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184663965
PECOS PAC ID: 8426062027
Enrollment ID: O20060202000956
Entity NameChidao Nguyen, D.o., A Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114201266
PECOS PAC ID: 6103099973
Enrollment ID: O20111024000665
Entity NameAlpha Hospitalist Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982086914
PECOS PAC ID: 7719266006
Enrollment ID: O20161109000111

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. Chidao L 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
Chidao L Nguyen, DO
9353 Bolsa Ave, Ste E62,
Westminster, CA 92683-5951

Ph: (800) 461-4651		Chidao L Nguyen, DO
9353 Bolsa Ave, Ste E62,
Westminster, CA 92683-5951

Ph: (800) 461-4651

Reviews and Comments


Hospitalist Doctors in Westminster, CA

Chinh Mai, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 8251 Westminster Blvd Ste 110, Westminster, CA 92683
Phone: 714-839-5898    Fax: 855-227-7512

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.