Tao Nguyen, MD - Medicare Emergency Medicine in Fontana, CA

Tao Nguyen, MD is a medicare enrolled "Emergency Medicine" physician in Fontana, California. He went to Medical College Of Georgia School Of Medicine and graduated in 2000 and has 24 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Cep America - California, Shen Medical Group and his current practice location is 9985 Sierra Ave, Emergency Medicine, Fontana, California. You can reach out to his office (for appointments etc.) via phone at (909) 427-5524.

Tao Nguyen is licensed to practice in California (license number A100059) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1598722506.

Contact Information

Tao Nguyen, MD
9985 Sierra Ave, Emergency Medicine,
Fontana, CA 92335-6720
(909) 427-5524
Not Available

Map and Direction




Physician's Profile

Full NameTao Nguyen
GenderMale
SpecialityEmergency Medicine
Experience24 Years
Location9985 Sierra Ave, Fontana, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Tao Nguyen attended and graduated from Medical College Of Georgia School Of Medicine in 2000
  NPI Data:
  • NPI Number: 1598722506
  • Provider Enumeration Date: 04/26/2006
  • Last Update Date: 11/16/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 3971580028
  • Enrollment ID: I20080717000633

Medical Identifiers

Medical identifiers for Tao Nguyen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598722506NPI-NPPES
000000329987OtherOHBCBS
2486715MedicaidOH
P00143224OtherRAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine A100059 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Mary Medical CenterApple valley, CAHospital
Alhambra Hospital Medical CenterAlhambra, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cep America - California6103739131974
Shen Medical Group852716448222

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. Tao Nguyen allows following entities to bill medicare on his behalf.
Entity NameCep America - California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023063542
PECOS PAC ID: 6103739131
Enrollment ID: O20031106000520
Entity NameCep America - California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548667843
PECOS PAC ID: 6103739131
Enrollment ID: O20040121000458
Entity NameShen Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457427221
PECOS PAC ID: 8527164482
Enrollment ID: O20070509000575

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. Tao 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
Tao Nguyen, MD
9985 Sierra Ave., Emergency Medicine,
Fontana, CA 92335

Ph: (909) 427-5000
Tao Nguyen, MD
9985 Sierra Ave, Emergency Medicine,
Fontana, CA 92335-6720

Ph: (909) 427-5524

Reviews and Comments


Emergency Medicine Doctors in Fontana, CA

Dr. Silas Chun-wing Chiu, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-5000    Fax: 310-782-1763
Kim Trinh, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 951-333-1581    
Scott Alan Walker, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    
Mr. Santiago Lopez Jr.,
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 833-574-2273    Fax: 833-574-2273
Greg A. Capestany, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    
David G. Reiley, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    
Dr. Tina Ann Nguyen, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 800-464-4000    

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.