Dr Elizabeth Y Nghiem, MD - Medicare Infectious Disease in Fountain Valley, CA

Dr Elizabeth Y Nghiem, MD is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Fountain Valley, California. She went to Temple University School Of Medicine and graduated in 1995 and has 29 years of diverse experience with area of expertise as Infectious Disease. Her current practice location is 11160 Warner Ave, Suite 323, Fountain Valley, California. You can reach out to her office (for appointments etc.) via phone at (714) 751-7002.

Dr Elizabeth Y Nghiem is licensed to practice in California (license number A62911) 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 1083626212.

Contact Information

Dr Elizabeth Y Nghiem, MD
11160 Warner Ave, Suite 323,
Fountain Valley, CA 92708-4008
(714) 751-7002
(714) 751-9340

Map and Direction




Physician's Profile

Full NameDr Elizabeth Y Nghiem
GenderFemale
SpecialityInfectious Disease
Experience29 Years
Location11160 Warner Ave, Fountain Valley, 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 Elizabeth Y Nghiem attended and graduated from Temple University School Of Medicine in 1995
  NPI Data:
  • NPI Number: 1083626212
  • Provider Enumeration Date: 08/13/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 8123216256
  • Enrollment ID: I20101216000232

Medical Identifiers

Medical identifiers for Dr Elizabeth Y Nghiem such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083626212NPI-NPPES
00A629110MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0200XInternal Medicine - Infectious Disease A62911 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Fountain Valley Regional Hospital & Medical CenterFountain valley, CAHospital
Garden Grove Hospital & Medical CenterGarden grove, CAHospital
Memorialcare Orange Coast Medical CenterFountain valley, CAHospital
Huntington Beach HospitalHuntington beach, 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 Elizabeth Y Nghiem allows following entities to bill medicare on her behalf.
Entity NameEtn Medical Infusion Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972904084
PECOS PAC ID: 6305169145
Enrollment ID: O20141230002401

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 Elizabeth Y Nghiem 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 Elizabeth Y Nghiem, MD
11160 Warner Ave, Suite 323,
Fountain Valley, CA 92708-4008

Ph: (714) 751-7002
Dr Elizabeth Y Nghiem, MD
11160 Warner Ave, Suite 323,
Fountain Valley, CA 92708-4008

Ph: (714) 751-7002

Reviews and Comments


Internal Medicine Doctors in Fountain Valley, CA

Dr. Kristine Suzanne Olson Arthur, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 11420 Warner Ave, Fountain Valley, CA 92708
Phone: 714-549-1300    Fax: 714-433-3100
Dr. Sajeet Singh Sawhney, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 11100 Warner Ave, Suite 218, Fountain Valley, CA 92708
Phone: 714-641-9696    Fax: 714-641-9696
Dr. Jennifer L Wong, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 18111 Brookhurst St Ste 5100, Fountain Valley, CA 92708
Phone: 714-546-2238    Fax: 714-434-8145
Dr. Sithu Lin, M.D.
Infectious Disease
Medicare: Medicare Enrolled
Practice Location: 11100 Warner Ave Ste 218, Fountain Valley, CA 92708
Phone: 714-641-9696    
Kien-an Duong, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 11420 Warner Ave, Fountain Valley, CA 92708
Phone: 714-549-1300    Fax: 714-433-3100
Mr. Satinder Swaroop, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 11180 Warner Ave, Suite #353, Fountain Valley, CA 92708
Phone: 714-751-3540    Fax: 714-751-5626
Yu-ming Ni, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 18111 Brookhurst St Ste 5100, Fountain Valley, CA 92708
Phone: 714-546-2238    

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).

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