Dr David William Hsu, MD - Medicare Otolaryngology in Riverside, CA

Dr David William Hsu, MD is a medicare enrolled "Otolaryngology" physician in Riverside, California. He graduated from medical school in 2012 and has 12 years of diverse experience with area of expertise as Otolaryngology. He is a member of the group practice Southern California Permanente Medical Group and his current practice location is 10800 Magnolia Ave, Riverside, California. You can reach out to his office (for appointments etc.) via phone at (951) 353-7003.

Dr David William Hsu is licensed to practice in California (license number A145953) 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 1396005740.

Contact Information

Dr David William Hsu, MD
10800 Magnolia Ave,
Riverside, CA 92505-3043
(951) 353-7003
Not Available

Map and Direction




Physician's Profile

Full NameDr David William Hsu
GenderMale
SpecialityOtolaryngology
Experience12 Years
Location10800 Magnolia Ave, Riverside, 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 David William Hsu graduated from medical school in 2012
  NPI Data:
  • NPI Number: 1396005740
  • Provider Enumeration Date: 05/19/2012
  • Last Update Date: 10/29/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 9931323318
  • Enrollment ID: I20170530000419

Medical Identifiers

Medical identifiers for Dr David William Hsu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1396005740NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Y00000XOtolaryngology A145953 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Southern California Permanente Medical Group60027291757951

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 David William Hsu allows following entities to bill medicare on his behalf.
Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316979834
PECOS PAC ID: 6002729175
Enrollment ID: O20040126000823

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 David William 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 David William Hsu, MD
5767 W Century Blvd Ste 400,
Los Angeles, CA 90045-5631

Ph: (626) 235-8210
Dr David William Hsu, MD
10800 Magnolia Ave,
Riverside, CA 92505-3043

Ph: (951) 353-7003

Reviews and Comments


Otolaryngology Doctors in Riverside, CA

Edward E. Bloom, MD
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 10800 Magnolia Ave, Riverside, CA 92505
Phone: 909-353-2000    
Dr. Dae Keun Joo, M.D.
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 10800 Magnolia Ave, Riverside, CA 92505
Phone: 951-353-4738    
Gabriel Gabarain, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 6848 Magnolia Ave Ste 220, Riverside, CA 92506
Phone: 951-981-2200    Fax: 951-981-2201
Rhett Barry Nelson, MD
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 6405 Day St, Riverside, CA 92507
Phone: 951-697-5570    Fax: 951-697-5596
Vishwas D. Tadwalkar, MD
Otolaryngology
Medicare: Medicare Enrolled
Practice Location: 10800 Magnolia Ave, Riverside, CA 92505
Phone: 909-353-2000    
Dr. Sherif M. Ammar, M.D.
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 10800 Magnolia Ave, Mob-2, 5th Floor, Head And Neck Surgery, Riverside, CA 92505
Phone: 951-353-5681    Fax: 951-353-5722

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.