Kari Vu, MD - Medicare Internal Medicine in Fountain Valley, CA

Kari Vu, MD is a medicare enrolled "Internal Medicine" physician in Fountain Valley, California. She graduated from medical school in 2016 and has 10 years of diverse experience with area of expertise as Internal Medicine. Her current practice location is 17100 Euclid St, Fountain Valley, California. You can reach out to her office (for appointments etc.) via phone at (760) 835-4140.

Kari Vu is licensed to practice in California (license number A165273) 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 1881045441.

Contact Information

Kari Vu, MD
17100 Euclid St,
Fountain Valley, CA 92708-4004
(760) 835-4140
(662) 214-6202

Map and Direction




Physician's Profile

Full NameKari Vu
GenderFemale
SpecialityInternal Medicine
Experience10 Years
Location17100 Euclid St, 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:
  • Kari Vu graduated from medical school in 2016
  NPI Data:
  • NPI Number: 1881045441
  • Provider Enumeration Date: 06/24/2016
  • Last Update Date: 06/06/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 0042634792
  • Enrollment ID: I20200728001616

Medical Identifiers

Medical identifiers for Kari Vu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881045441NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A165273 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorialcare Orange Coast Medical CenterFountain valley, CAHospital
University Of California Irvine Medical CenterOrange, 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. Kari Vu allows following entities to bill medicare on her behalf.
Entity NameKari Vu Md Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447921960
PECOS PAC ID: 3870982101
Enrollment ID: O20211108002087

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. Kari Vu 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
Kari Vu, MD
Po Box 20153,
Fountain Valley, CA 92728-0153

Ph: (760) 835-4140
Kari Vu, MD
17100 Euclid St,
Fountain Valley, CA 92708-4004

Ph: (760) 835-4140

Reviews and Comments


Internal Medicine Doctors in Fountain Valley, CA

Dr. Kristine Suzanne Olson Arthur, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 11420 Warner Ave, Fountain Valley, CA 92708
Phone: 714-549-1300    Fax: 714-433-3100
Dr. Sajeet Singh Sawhney, M.D.
Internal Medicine
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.
Internal Medicine
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.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 11100 Warner Ave Ste 218, Fountain Valley, CA 92708
Phone: 714-641-9696    
Mr. Satinder Swaroop, MD
Internal Medicine
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
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 18111 Brookhurst St Ste 5100, Fountain Valley, CA 92708
Phone: 714-546-2238    
Dr. Alan Dang, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 10900 Warner Ave, Suite 111, Fountain Valley, CA 92708
Phone: 714-369-6074    Fax: 714-369-6180

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.