Dr Tu Nguyen, MD - Medicare Internal Medicine in Westminster, CA

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Dr Tu Nguyen, MD is a medicare enrolled "Internal Medicine" physician in Westminster, California. He went to University Of Alabama School Of Medicine and graduated in 1992 and has 32 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Bolsa Medical Group and his current practice location is 10362 Bolsa Avenue, Bolsa Medical Group, Westminster, California. You can reach out to his office (for appointments etc.) via phone at (714) 531-2091.

Dr Tu Nguyen is licensed to practice in California (license number G78838) 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 1740217942.

Contact Information

Dr Tu Nguyen, MD
10362 Bolsa Avenue, Bolsa Medical Group,
Westminster, CA 92683-6763
(714) 531-2091
(714) 531-1403

Map and Direction




Physician's Profile

Full NameDr Tu Nguyen
GenderMale
SpecialityInternal Medicine
Experience32 Years
Location10362 Bolsa Avenue, 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:
  • Dr Tu Nguyen attended and graduated from University Of Alabama School Of Medicine in 1992
  NPI Data:
  • NPI Number: 1740217942
  • Provider Enumeration Date: 06/26/2006
  • Last Update Date: 12/12/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 8224004502
  • Enrollment ID: I20040908000807

Medical Identifiers

Medical identifiers for Dr Tu Nguyen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1740217942NPI-NPPES
00G788380MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine G78838 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Bolsa Medical Group276945826413

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 Tu Nguyen allows following entities to bill medicare on his behalf.
Entity NameBolsa Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992732192
PECOS PAC ID: 2769458264
Enrollment ID: O20040907000669
Entity NameGlobal Telecare Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114498177
PECOS PAC ID: 9739426370
Enrollment ID: O20190121001268
Entity NameSun City Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922677319
PECOS PAC ID: 1951707678
Enrollment ID: O20210903002310
Entity NameNn Medical Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881264257
PECOS PAC ID: 6305295924
Enrollment ID: O20231207003689

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 Tu 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 Tu Nguyen, MD
10362 Bolsa Avenue, Bolsa Medical Group,
Westminster, CA 92683-6763

Ph: (714) 531-2091		Dr Tu Nguyen, MD
10362 Bolsa Avenue, Bolsa Medical Group,
Westminster, CA 92683-6763

Ph: (714) 531-2091

Reviews and Comments


Internal Medicine Doctors in Westminster, CA

Theresa Thanh Ngoc Nguyen, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 15576 Brookhurst St Ste B, Westminster, CA 92683
Phone: 714-775-8090    Fax: 714-775-2998
Dr. Hieu N Tram, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 15355 Brookhurst Street, Suite 102, Westminster, CA 92683
Phone: 714-775-3060    Fax: 714-531-0959
Dr. Vu Le, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 9938 Bolsa Ave, Suite 205, Westminster, CA 92683
Phone: 714-531-9515    Fax: 714-531-9510
Dr. Loc Dac Bui, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 8900 Bolsa Ave, Suite B, Westminster, CA 92683
Phone: 714-897-2623    Fax: 714-379-0343
Paul T. Duong, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9433 Bolsa Ave, Suite # A, Westminster, CA 92683
Phone: 714-839-7332    
David N Pham, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 14120 Beach Blvd 101, Westminster, CA 92683
Phone: 714-887-0400    Fax: 714-887-0701
Phuong-chi Phan, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 14571 Magnolia St, Suite 207, Westminster, CA 92683
Phone: 714-890-9241    Fax: 714-890-9541

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.