Dr Andrew Ray Hsu, MD - Medicare Orthopedic Surgery in Orange, CA

Dr Andrew Ray Hsu, MD is a medicare enrolled "Orthopaedic Surgery" physician in Orange, California. He went to Stanford University School Of Medicine and graduated in 2009 and has 15 years of diverse experience with area of expertise as Orthopedic Surgery. He is a member of the group practice Regents Of The University Of California and his current practice location is 101 The City Dr S Bldg 29a, Orange, California. You can reach out to his office (for appointments etc.) via phone at (650) 906-8923.

Dr Andrew Ray Hsu is licensed to practice in North Carolina (license number 2014-00906) 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 1497983761.

Contact Information

Dr Andrew Ray Hsu, MD
101 The City Dr S Bldg 29a,
Orange, CA 92868-3201
(650) 906-8923
Not Available

Map and Direction




Physician's Profile

Full NameDr Andrew Ray Hsu
GenderMale
SpecialityOrthopedic Surgery
Experience15 Years
Location101 The City Dr S Bldg 29a, Orange, 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 Andrew Ray Hsu attended and graduated from Stanford University School Of Medicine in 2009
  NPI Data:
  • NPI Number: 1497983761
  • Provider Enumeration Date: 06/25/2009
  • Last Update Date: 03/09/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 8628293396
  • Enrollment ID: I20150827001691

Medical Identifiers

Medical identifiers for Dr Andrew Ray Hsu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1497983761NPI-NPPES
1497983761MedicaidNC
NC2098MedicaidSC

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207X00000XOrthopaedic Surgery 2014-00906 (North Carolina)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of California Irvine Medical CenterOrange, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Regents Of The University Of California448655018329

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 Andrew Ray Hsu allows following entities to bill medicare on his behalf.
Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356399703
PECOS PAC ID: 4486550183
Enrollment ID: O20031211001199

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 Andrew Ray 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 Andrew Ray Hsu, MD
101 The City Dr S Bldg 29a,
Orange, CA 92868-3201

Ph: (704) 323-2000
Dr Andrew Ray Hsu, MD
101 The City Dr S Bldg 29a,
Orange, CA 92868-3201

Ph: (650) 906-8923

Reviews and Comments


Orthopaedic Surgery Doctors in Orange, CA

John Anthony Schlechter, D.O.
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 1310 W Stewart Dr, Suite 508, Orange, CA 92868
Phone: 714-633-2111    Fax: 714-633-5615
Dr. David John Wright, MD
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 101 The City Dr S Bldg 29a, Orange, CA 92868
Phone: 714-456-7012    
Lisa Ann Cao, M.D.
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 1310 W Stewart Dr Ste 508, Orange, CA 92868
Phone: 714-633-2111    Fax: 844-387-7625
Justin Haghverdian, MD
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 101 The City Dr S Bldg 29a, Orange, CA 92868
Phone: 714-456-7012    
Pablo P Prietto, MD
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 280 S Main St, Suite 200, Orange, CA 92868
Phone: 714-634-4567    Fax: 714-634-4569
Dr. Grant William Robicheaux, M.D.
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 2617 E Chapman Ave, Suite 201, Orange, CA 92869
Phone: 714-639-3780    Fax: 714-639-9203
Mark N Halikis, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 280 S Main St, Suite 200, Orange, CA 92868
Phone: 714-634-4567    Fax: 714-634-4569

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.