Nathan Hao Hsin Yen, MD - Medicare Family Practice in Riverside, CA

Nathan Hao Hsin Yen, MD is a medicare enrolled "Family Medicine" physician in Riverside, California. He went to Loma Linda University School Of Medicine and graduated in 1990 and has 34 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Riverside Medical Clinic Inc and his current practice location is 6405 Day St, Riverside, California. You can reach out to his office (for appointments etc.) via phone at (951) 697-5427.

Nathan Hao Hsin Yen is licensed to practice in California (license number G72909) 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 1013992338.

Contact Information

Nathan Hao Hsin Yen, MD
6405 Day St,
Riverside, CA 92507-0901
(951) 697-5427
(951) 697-5516

Map and Direction




Physician's Profile

Full NameNathan Hao Hsin Yen
GenderMale
SpecialityFamily Practice
Experience34 Years
Location6405 Day St, 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:
  • Nathan Hao Hsin Yen attended and graduated from Loma Linda University School Of Medicine in 1990
  NPI Data:
  • NPI Number: 1013992338
  • Provider Enumeration Date: 12/09/2005
  • Last Update Date: 12/30/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 7911069125
  • Enrollment ID: I20081223000226

Medical Identifiers

Medical identifiers for Nathan Hao Hsin Yen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013992338NPI-NPPES
1730180415OtherCAGROUP NPI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine G72909 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Riverside Medical Clinic Inc2961492327146

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. Nathan Hao Hsin Yen allows following entities to bill medicare on his behalf.
Entity NameRiverside Medical Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720183403
PECOS PAC ID: 2961492327
Enrollment ID: O20040517000880

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. Nathan Hao Hsin Yen 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
Nathan Hao Hsin Yen, MD
3660 Arlington Ave,
Riverside, CA 92506-3912

Ph: (951) 782-5110
Nathan Hao Hsin Yen, MD
6405 Day St,
Riverside, CA 92507-0901

Ph: (951) 697-5427

Reviews and Comments


Family Medicine Doctors in Riverside, CA

Miriam Cho, M.D
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7117 Brockton Ave, Riverside, CA 92506
Phone: 951-321-6504    Fax: 951-784-3271
Sung Jin John, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 10800 Magnolia Ave, Riverside, CA 92505
Phone: 909-353-2000    
Dr. Denise A Martinez, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3390 University Ave Ste 100, Riverside, CA 92501
Phone: 844-827-8000    
Dr. Janis Neuman, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 7140 Indiana Ave, Riverside, CA 92504
Phone: 951-358-6000    Fax: 951-358-6044
Wayne Dysinger, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4368 Central Ave, Riverside, CA 92506
Phone: 951-742-7324    Fax: 951-394-7267
Karl Tanara, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7117 Brockton Ave, Riverside, CA 92506
Phone: 951-782-3715    Fax: 951-784-3275

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.