Theresa Thanh Ngoc Nguyen, Md, Inc. - Medicare Primary Care in Westminster, CA

Theresa Thanh Ngoc Nguyen, Md, Inc. is a medicare enrolled primary clinic (Internal Medicine) in Westminster, California. The current practice location for Theresa Thanh Ngoc Nguyen, Md, Inc. is 15576 Brookhurst St Ste B, Westminster, California. For appointments, you can reach them via phone at (714) 775-8090. The mailing address for Theresa Thanh Ngoc Nguyen, Md, Inc. is 15576 Brookhurst St Ste B, Westminster, California and phone number is (714) 775-8090.

Theresa Thanh Ngoc Nguyen, Md, Inc. is licensed to practice in California (license number A61129). The clinic also participates in the medicare program and its NPI number is 1750667192. This medical practice accepts medicare insurance (which means this clinic accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance). However, please confirm if they accept your insurance at (714) 775-8090.

Contact Information

Theresa Thanh Ngoc Nguyen, Md, Inc.
15576 Brookhurst St Ste B
Westminster
CA 92683-7586
(714) 775-8090
(714) 775-2998

Map and Direction


Primary Care Clinic Profile

Full NameTheresa Thanh Ngoc Nguyen, Md, Inc.
SpecialityInternal Medicine
Location15576 Brookhurst St Ste B, Westminster, California
Authorized Official Name and PositionThanh Ngoc Nguyen (OWNER)
Authorized Official Contact7147758090
Accepts Medicare InsuranceYes. This clinic participates in medicare program and accept medicare insurance.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Theresa Thanh Ngoc Nguyen, Md, Inc.
15576 Brookhurst St Ste B
Westminster
CA 92683-7586

Ph: (714) 775-8090
Theresa Thanh Ngoc Nguyen, Md, Inc.
15576 Brookhurst St Ste B
Westminster
CA 92683-7586

Ph: (714) 775-8090

NPI Details:

NPI Number1750667192
Provider Enumeration Date10/31/2011
Last Update Date07/08/2016

Medicare PECOS Information:

Medicare PECOS PAC ID8820250293
Medicare Enrollment IDO20120501000230

Medical Identifiers

Medical identifiers for Theresa Thanh Ngoc Nguyen, Md, Inc. such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750667192NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A61129 (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. Theresa Thanh Ngoc Nguyen, Md, Inc. acts as a billing entity for following providers:
Provider NameThai D Nguyen
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1467547042
PECOS PAC ID: 1254435811
Enrollment ID: I20070409000568
Provider NameTheresa Thanh Ngoc Nguyen
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1003893801
PECOS PAC ID: 6901068378
Enrollment ID: I20120501000264

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.