Andrew S Hsu, MD - Medicare General Surgery in Chula Vista, CA

Andrew S Hsu, MD is a medicare enrolled "Surgery" physician in Chula Vista, California. He went to University Of Illinois College Of Med (chi/peor/rock/chm-urb) and graduated in 2002 and has 22 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice South Bay Surgical Associates Medical Group Inc and his current practice location is 480 4th Ave Ste 404, Chula Vista, California. You can reach out to his office (for appointments etc.) via phone at (619) 425-7470.

Andrew S Hsu is licensed to practice in California (license number A108956) 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 1083817399.

Contact Information

Andrew S Hsu, MD
480 4th Ave Ste 404,
Chula Vista, CA 91910-4413
(619) 425-7470
(619) 425-7470

Map and Direction




Physician's Profile

Full NameAndrew S Hsu
GenderMale
SpecialityGeneral Surgery
Experience22 Years
Location480 4th Ave Ste 404, Chula Vista, 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:
  • Andrew S Hsu attended and graduated from University Of Illinois College Of Med (chi/peor/rock/chm-urb) in 2002
  NPI Data:
  • NPI Number: 1083817399
  • Provider Enumeration Date: 06/06/2007
  • Last Update Date: 09/07/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 9436244761
  • Enrollment ID: I20110516000152

Medical Identifiers

Medical identifiers for Andrew S Hsu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083817399NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery A108956 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
South Bay Surgical Associates Medical Group Inc72149980613

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. Andrew S Hsu allows following entities to bill medicare on his behalf.
Entity NameSouth Bay Surgical Associates Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659332963
PECOS PAC ID: 7214998061
Enrollment ID: O20041025000574
Entity NameEmergency And Acute Care Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437103942
PECOS PAC ID: 9537108279
Enrollment ID: O20050502000734

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. Andrew S 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
Andrew S Hsu, MD
480 4th Ave, Suite 404,
Chula Vista, CA 91910-4410

Ph: (619) 425-7470
Andrew S Hsu, MD
480 4th Ave Ste 404,
Chula Vista, CA 91910-4413

Ph: (619) 425-7470

Reviews and Comments


Surgery Doctors in Chula Vista, CA

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Dr. Yifan Yang, M.D.
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Dr. Amy Lightner Day, M.D.
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Phone: 619-656-6493    Fax: 619-656-5727
Dr. Stephen Thomas Summers, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 786 3rd Ave, #b, Chula Vista, CA 91910
Phone: 619-425-0797    

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.