Dr Thomas Tsongming Hsu, MD - Medicare Internal Medicine in Cupertino, CA

Dr Thomas Tsongming Hsu, MD is a medicare enrolled "Internal Medicine" physician in Cupertino, California. He graduated from medical school in 1977 and has 47 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 20395 Pacifica Dr, #104, Cupertino, California. You can reach out to his office (for appointments etc.) via phone at (408) 446-5353.

Dr Thomas Tsongming Hsu is licensed to practice in California (license number A41255) 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 1134153372.

Contact Information

Dr Thomas Tsongming Hsu, MD
20395 Pacifica Dr, #104,
Cupertino, CA 95014-3016
(408) 446-5353
(408) 252-0431

Map and Direction




Physician's Profile

Full NameDr Thomas Tsongming Hsu
GenderMale
SpecialityInternal Medicine
Experience47 Years
Location20395 Pacifica Dr, Cupertino, 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 Thomas Tsongming Hsu graduated from medical school in 1977
  NPI Data:
  • NPI Number: 1134153372
  • Provider Enumeration Date: 07/11/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 2769432194
  • Enrollment ID: I20050124000986

Medical Identifiers

Medical identifiers for Dr Thomas Tsongming Hsu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1134153372NPI-NPPES
8145117MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A41255 (California)Primary

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 Thomas Tsongming Hsu 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 Thomas Tsongming Hsu, MD
20395 Pacifica Dr, #104,
Cupertino, CA 95014-3016

Ph: (408) 446-5353
Dr Thomas Tsongming Hsu, MD
20395 Pacifica Dr, #104,
Cupertino, CA 95014-3016

Ph: (408) 446-5353

Reviews and Comments


Internal Medicine Doctors in Cupertino, CA

Justin Tze Wei Low,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 880 E Estates Dr, Cupertino, CA 95014
Phone: 408-666-2569    
Lakshmi Mahendran, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 20411 Via Paviso, Apt B26, Cupertino, CA 95014
Phone: 954-384-0435    
Dr. Sherene El-sioufi, D.O.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 10700 Stevens Canyon Rd, Cupertino, CA 95014
Phone: 732-331-8176    
Alice J. Lively Hamill, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 19000 Homestead Rd Bldg 12nd, Cupertino, CA 95014
Phone: 408-366-4322    Fax: 408-366-4336
Suja Georgie, M.D
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 10200 Parkwood Dr, #3, Cupertino, CA 95014
Phone: 408-216-0297    
Martin C Yee, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 10627 Bandley Dr, Cupertino, CA 95014
Phone: 408-217-6130    Fax: 408-217-6130

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.