Ryan Ou, - Medicare Surgery in Redwood City, CA

Ryan Ou, is a medicare enrolled "Surgery" physician in Redwood City, California. His current practice location is 905 Maple St Dept 470, Redwood City, California. You can reach out to his office (for appointments etc.) via phone at (510) 213-9830.

Ryan Ou is licensed to practice in California (license number A163824) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1457855074.

Contact Information

Ryan Ou,
905 Maple St Dept 470,
Redwood City, CA 94063-2057
(510) 213-9830
Not Available

Map and Direction




Physician's Profile

Full NameRyan Ou
GenderMale
SpecialitySurgery
Location905 Maple St Dept 470, Redwood City, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1457855074
  • Provider Enumeration Date: 03/19/2018
  • Last Update Date: 08/19/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 8628403177
  • Enrollment ID: I20230912001854

Medical Identifiers

Medical identifiers for Ryan Ou such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1457855074NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery A163824 (California)Primary

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. Ryan Ou allows following entities to bill medicare on his behalf.
Entity NameBass Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174253405
PECOS PAC ID: 9032111281
Enrollment ID: O20070201000181

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. Ryan Ou 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
Ryan Ou,
905 Maple St Dept 470,
Redwood City, CA 94063-2057

Ph: (510) 213-9830
Ryan Ou,
905 Maple St Dept 470,
Redwood City, CA 94063-2057

Ph: (510) 213-9830

Reviews and Comments


Surgery Doctors in Redwood City, CA

Michael S Oholleran,
Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 290 Redwood Shores Pkwy, Redwood City, CA 94065
Phone: 650-853-2135    
Derrick D. Taylor, MD
Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 1150 Veterans Blvd, Redwood City, CA 94063
Phone: 650-299-2000    
Harald U. Jasiulek, MD
Surgery
Medicare: Medicare Enrolled
Practice Location: 1150 Veterans Blvd, Redwood City, CA 94063
Phone: 650-299-2000    
John H. Ngai, MD
Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 1150 Veterans Blvd, Redwood City, CA 94063
Phone: 650-299-2000    
Lynn K Chang, MD
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1150 Veterans Blvd, Redwood City, CA 94063
Phone: 650-299-2000    
Jerome Stefanko, MD
Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 1150 Veterans Blvd, Redwood City, CA 94063
Phone: 650-299-2000    

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.