Dr An Thi-ngoc Nguyen, DO - Medicare Family Medicine in Costa Mesa, CA

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Dr An Thi-ngoc Nguyen, DO is a medicare enrolled "Family Medicine" physician in Costa Mesa, California. Her current practice location is 150 Paularino Ave Ste D182, Costa Mesa, California. You can reach out to her office (for appointments etc.) via phone at (949) 353-5053.

Dr An Thi-ngoc Nguyen is licensed to practice in California (license number 20A12373) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1669729513.

Contact Information

Dr An Thi-ngoc Nguyen, DO
150 Paularino Ave Ste D182,
Costa Mesa, CA 92626-3302
(949) 353-5053
(949) 799-2808

Map and Direction




Physician's Profile

Full NameDr An Thi-ngoc Nguyen
GenderFemale
SpecialityFamily Medicine
Location150 Paularino Ave Ste D182, Costa Mesa, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1669729513
  • Provider Enumeration Date: 08/10/2012
  • Last Update Date: 06/14/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 6507085537
  • Enrollment ID: I20140924000212

Medical Identifiers

Medical identifiers for Dr An Thi-ngoc Nguyen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1669729513NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 20A12373 (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. 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 An Thi-ngoc Nguyen allows following entities to bill medicare on her behalf.
Entity NameHousecall Doctors Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033164017
PECOS PAC ID: 6103802855
Enrollment ID: O20040624001654
Entity NameJason R Abney Do A California Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760912398
PECOS PAC ID: 8123395324
Enrollment ID: O20170518000806

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 An Thi-ngoc 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 An Thi-ngoc Nguyen, DO
Po Box 5664,
Garden Grove, CA 92846-0664

Ph: () -		Dr An Thi-ngoc Nguyen, DO
150 Paularino Ave Ste D182,
Costa Mesa, CA 92626-3302

Ph: (949) 353-5053

Reviews and Comments


Family Medicine Doctors in Costa Mesa, CA

Dr. Ronald Yusi Bangsil, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2501 Harbor Blvd, Costa Mesa, CA 92626
Phone: 714-327-6806    
Dr. Hung Van Le, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2501 Harbor Blvd, Costa Mesa, CA 92626
Phone: 714-957-5000    
Connie Pham, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1190 Baker St Ste 100, Costa Mesa, CA 92626
Phone: 949-791-3250    Fax: 949-791-3261
Shayan Senaati, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1170 Baker St Ste H1, Costa Mesa, CA 92626
Phone: 949-791-3250    
Dr. Luan Canh Le, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2501 Harbor Blvd, Costa Mesa, CA 92626
Phone: 714-957-5000    
Mayo J Steigler, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1665 Scenic Ave, Ste 100, Costa Mesa, CA 92626
Phone: 714-436-4800    
Orlando A Collado Jr., MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3090 Bristol St Ste 200, Costa Mesa, CA 92626
Phone: 888-789-9585    

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.