Dr Hong Thu Nguyen, MD - Medicare Cardiovascular Disease (cardiology) in Los Angeles, CA

Dr Hong Thu Nguyen, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Los Angeles, California. She went to Drexel University College Of Medicine and graduated in 2003 and has 21 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). Her current practice location is 1400 S Grand Ave Ste 615, Los Angeles, California. You can reach out to her office (for appointments etc.) via phone at (213) 748-0110.

Dr Hong Thu Nguyen is licensed to practice in California (license number A90724) 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 1639269160.

Contact Information

Dr Hong Thu Nguyen, MD
1400 S Grand Ave Ste 615,
Los Angeles, CA 90015-3069
(213) 748-0110
(213) 402-5466

Map and Direction




Physician's Profile

Full NameDr Hong Thu Nguyen
GenderFemale
SpecialityCardiovascular Disease (cardiology)
Experience21 Years
Location1400 S Grand Ave Ste 615, Los Angeles, 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 Hong Thu Nguyen attended and graduated from Drexel University College Of Medicine in 2003
  NPI Data:
  • NPI Number: 1639269160
  • Provider Enumeration Date: 10/13/2006
  • Last Update Date: 04/22/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 5597880807
  • Enrollment ID: I20100910000691

Medical Identifiers

Medical identifiers for Dr Hong Thu Nguyen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639269160NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A90724 (California)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease A90724 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
California Hospital Medical Center LaLos angeles, 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 Hong Thu Nguyen allows following entities to bill medicare on her behalf.
Entity NameHong Nguyen, M.d., Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659684223
PECOS PAC ID: 1951426261
Enrollment ID: O20100909001105

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 Hong Thu 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 Hong Thu Nguyen, MD
1400 S Grand Ave Ste 615,
Los Angeles, CA 90015-3069

Ph: (213) 748-0110
Dr Hong Thu Nguyen, MD
1400 S Grand Ave Ste 615,
Los Angeles, CA 90015-3069

Ph: (213) 748-0110

Reviews and Comments


Internal Medicine Doctors in Los Angeles, CA

Dr. Linda Fong, M.D.
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David Michael Tellalian, MD
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Practice Location: 8635 W 3rd St Ste 465w, Los Angeles, CA 90048
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Dr. Jan B King, M.D., M.P.H.
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Phone: 323-568-8701    
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Phone: 323-442-5100    
Dr. Jennifer A Fulcher, M.D., PH.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 10833 Le Conte Ave, Chs 37-121, Los Angeles, CA 90095
Phone: 310-825-7225    

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.