Dr Tam Hoang Nguyen, DO - Medicare Internal Medicine in San Jose, CA

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Dr Tam Hoang Nguyen, DO is a medicare enrolled "Internal Medicine" physician in San Jose, California. He graduated from medical school in 2004 and has 20 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 200 Jose Figueres Ave Ste 180, San Jose, California. You can reach out to his office (for appointments etc.) via phone at (408) 258-5083.

Dr Tam Hoang Nguyen is licensed to practice in California (license number 20A9636) 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 1962520478.

Contact Information

Dr Tam Hoang Nguyen, DO
200 Jose Figueres Ave Ste 180,
San Jose, CA 95116-1586
(408) 258-5083
(408) 258-4347

Map and Direction




Physician's Profile

Full NameDr Tam Hoang Nguyen
GenderMale
SpecialityInternal Medicine
Experience20 Years
Location200 Jose Figueres Ave Ste 180, San Jose, 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:
  • Dr Tam Hoang Nguyen graduated from medical school in 2004
  NPI Data:
  • NPI Number: 1962520478
  • Provider Enumeration Date: 03/26/2007
  • Last Update Date: 09/12/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 7315048006
  • Enrollment ID: I20070725000300

Medical Identifiers

Medical identifiers for Dr Tam Hoang Nguyen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1962520478NPI-NPPES
20A9636OtherCAMEDICAL LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 20A9636 (California)Secondary
207R00000XInternal Medicine 20A9636 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Asian American Home HealthAlameda, CAHome health agency
Santa Clara Valley Medical CenterSan jose, CAHospital
Stanford Health CareStanford, 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 Tam Hoang Nguyen allows following entities to bill medicare on his behalf.
Entity NameBay Area Hospital Physician
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043476393
PECOS PAC ID: 1456429828
Enrollment ID: O20081013000248
Entity NameSilicon Valley Internist Group, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184998122
PECOS PAC ID: 9234388117
Enrollment ID: O20121009000845
Entity NameEvergreen Urgent Care Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487048963
PECOS PAC ID: 5799095196
Enrollment ID: O20151116001486
Entity NameEvergreen Sleep Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659752798
PECOS PAC ID: 2466737507
Enrollment ID: O20170331002029
Entity NameValley Advantage Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215445291
PECOS PAC ID: 5890183131
Enrollment ID: O20211019002669

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 Tam Hoang 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
Dr Tam Hoang Nguyen, DO
4945 Palemetto Dunes Ct,
San Jose, CA 95138-2131

Ph: (408) 258-5083		Dr Tam Hoang Nguyen, DO
200 Jose Figueres Ave Ste 180,
San Jose, CA 95116-1586

Ph: (408) 258-5083

Reviews and Comments


Internal Medicine Doctors in San Jose, CA

Dr. Arunasri Kelleti, M.D.,
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Assefa Worku, MD
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Phone: 408-972-7000    Fax: 408-363-4906
Dr. John J Redinski, DO
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Jenny Liu, D.O.
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Practice Location: 751 S. Bascom Ave., San Jose, CA 95128
Phone: 408-885-5000    
Dr. Komal J Bhatt, MD
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Dr. Alexander D Doan, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 105 N Bascom Ave, #103, San Jose, CA 95128
Phone: 408-998-2890    Fax: 408-998-2897
Eamonn Patrick Dunphy, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 751 S Bascom Ave, Radiation Oncology, San Jose, CA 95128
Phone: 408-885-4150    

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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