Michelle Nguyen, MD - Medicare Gastroenterology in Los Gatos, CA

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Michelle Nguyen, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Los Gatos, California. She went to University Of Michigan Medical School and graduated in 1998 and has 26 years of diverse experience with area of expertise as Gastroenterology. She is a member of the group practice Genesis Healthcare Partners and her current practice location is 14901 National Ave, Ste 101, Los Gatos, California. You can reach out to her office (for appointments etc.) via phone at (408) 471-2222.

Michelle Nguyen is licensed to practice in California (license number A74533) 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 1811967920.

Contact Information

Michelle Nguyen, MD
14901 National Ave, Ste 101,
Los Gatos, CA 95032-2637
(408) 471-2222
(408) 471-2200

Map and Direction




Physician's Profile

Full NameMichelle Nguyen
GenderFemale
SpecialityGastroenterology
Experience26 Years
Location14901 National Ave, Los Gatos, 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:
  • Michelle Nguyen attended and graduated from University Of Michigan Medical School in 1998
  NPI Data:
  • NPI Number: 1811967920
  • Provider Enumeration Date: 01/23/2006
  • Last Update Date: 10/22/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 5092791731
  • Enrollment ID: I20040624001581

Medical Identifiers

Medical identifiers for Michelle Nguyen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811967920NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology A74533 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Good Samaritan HospitalSan jose, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Genesis Healthcare Partners2163606807186

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. Michelle Nguyen allows following entities to bill medicare on her behalf.
Entity NameCounty Of San Mateo
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679642326
PECOS PAC ID: 9032023171
Enrollment ID: O20031126000292
Entity NameCounty Of San Mateo
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831268580
PECOS PAC ID: 9032023171
Enrollment ID: O20040123000822
Entity NameGenesis Healthcare Partners Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548567498
PECOS PAC ID: 2163606807
Enrollment ID: O20110405000433

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. Michelle 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
Michelle Nguyen, MD
1010 N Central Ave, Ste 380,
Glendale, CA 91202-2937

Ph: () -		Michelle Nguyen, MD
14901 National Ave, Ste 101,
Los Gatos, CA 95032-2637

Ph: (408) 471-2222

Reviews and Comments


Internal Medicine Doctors in Los Gatos, CA

Dr. Allison Lee Remesz, D.O.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 14251 Winchester Blvd Ste 200, Los Gatos, CA 95032
Phone: 408-426-5540    
Dr. William B Ricks, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 17480 High St, Los Gatos, CA 95030
Phone: 408-497-2472    Fax: 408-354-5543
Dr. Catherine Anne Grellet, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 15251 National Ave, Suite 104, Los Gatos, CA 95032
Phone: 408-358-7360    Fax: 408-358-7357
Melissa Zheng Yan Wu, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 15215 National Ave, Suite 200, Los Gatos, CA 95032
Phone: 408-358-1841    Fax: 408-358-3562
Dr. Kenneth Jay Silver, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 700 W Parr Ave, Suite R, Los Gatos, CA 95032
Phone: 408-857-4061    
Edward Kern Wong, MD
Gastroenterology
Medicare: May Accept Medicare Assignments
Practice Location: 14911 National Ave, Ste 3, Los Gatos, CA 95032
Phone: 408-356-9121    Fax: 408-356-4628
Dr. Michael J Tierney, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 15400 Los Gatos Blvd, Los Gatos, CA 95032
Phone: 408-730-6200    

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.