Catherine Nguyen, MD - Medicare Family Practice in Costa Mesa, CA

Catherine Nguyen, MD is a medicare enrolled "Family Medicine" physician in Costa Mesa, California. She went to Creighton University School Of Medicine and graduated in 2015 and has 9 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Memorialcare Medical Foundation and her current practice location is 722 Baker St, Costa Mesa, California. You can reach out to her office (for appointments etc.) via phone at (714) 557-6300.

Catherine Nguyen is licensed to practice in California (license number A144732) 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 1730569005.

Contact Information

Catherine Nguyen, MD
722 Baker St,
Costa Mesa, CA 92626
(714) 557-6300
(714) 966-9567

Map and Direction




Physician's Profile

Full NameCatherine Nguyen
GenderFemale
SpecialityFamily Practice
Experience9 Years
Location722 Baker St, Costa Mesa, 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:
  • Catherine Nguyen attended and graduated from Creighton University School Of Medicine in 2015
  NPI Data:
  • NPI Number: 1730569005
  • Provider Enumeration Date: 06/02/2015
  • Last Update Date: 12/13/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 4385928472
  • Enrollment ID: I20190501002569

Medical Identifiers

Medical identifiers for Catherine Nguyen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1730569005NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A144732 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Memorialcare Medical Foundation8729277314384

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. Catherine Nguyen allows following entities to bill medicare on her behalf.
Entity NameMemorialcare Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205167350
PECOS PAC ID: 8729277314
Enrollment ID: O20110113000219

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. Catherine 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
Catherine Nguyen, MD
722 Baker St,
Costa Mesa, CA 92626-4320

Ph: (714) 557-6300
Catherine Nguyen, MD
722 Baker St,
Costa Mesa, CA 92626

Ph: (714) 557-6300

Reviews and Comments


Family Medicine Doctors in Costa Mesa, CA

Dr. Ronald Yusi Bangsil, MD
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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    
Shayan Senaati, DO
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Medicare: Not Enrolled in Medicare
Practice Location: 1170 Baker St Ste H1, Costa Mesa, CA 92626
Phone: 949-791-3250    
Phuong Quy Tran, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1550 Superior Ave, Costa Mesa, CA 92627
Phone: 949-270-2100    Fax: 949-650-4458
Dr. Luan Canh Le, MD
Family Medicine
Medicare: Medicare Enrolled
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    
Dr. Guy H Gottschalk, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1520 Nutmeg Pl, Suite 110, Costa Mesa, CA 92626
Phone: 714-437-9763    Fax: 714-437-9764

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.