Chih-hsin C Wen, MD - Medicare Urology in Oakland, CA

Chih-hsin C Wen, MD is a medicare enrolled "Urology" physician in Oakland, California. He went to Boston University School Of Medicine and graduated in 2000 and has 24 years of diverse experience with area of expertise as Urology. He is a member of the group practice Bass Medical Group and his current practice location is 3300 Webster St, 710, Oakland, California. You can reach out to his office (for appointments etc.) via phone at (510) 465-5800.

Chih-hsin C Wen is licensed to practice in California (license number A95156) 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 1477517084.

Contact Information

Chih-hsin C Wen, MD
3300 Webster St, 710,
Oakland, CA 94609-3117
(510) 465-5800
(510) 267-1833

Map and Direction




Physician's Profile

Full NameChih-hsin C Wen
GenderMale
SpecialityUrology
Experience24 Years
Location3300 Webster St, Oakland, 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:
  • Chih-hsin C Wen attended and graduated from Boston University School Of Medicine in 2000
  NPI Data:
  • NPI Number: 1477517084
  • Provider Enumeration Date: 04/12/2006
  • Last Update Date: 12/27/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 9638125784
  • Enrollment ID: I20060824000331

Medical Identifiers

Medical identifiers for Chih-hsin C Wen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1477517084NPI-NPPES
A95156OtherCAMEDICAL LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208800000XUrology 47781 (Wisconsin)Secondary
208800000XUrology A95156 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
John Muir Medical Center - Walnut Creek CampusWalnut creek, CAHospital
San Ramon Regional Medical CenterSan ramon, CAHospital
Alta Bates Summit Medical CenterOakland, CAHospital
Stanford Health Care - ValleycarePleasanton, CAHospital
Alta Bates Summit Medical Center - Alta Bates CampBerkeley, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Bass Medical Group9032111281303

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. Chih-hsin C Wen allows following entities to bill medicare on his behalf.
Entity NameNor Cal Urology Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447447446
PECOS PAC ID: 4284696956
Enrollment ID: O20041103001294
Entity NameJohn Muir Trauma Physicians Billing Service
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093864837
PECOS PAC ID: 3476542515
Enrollment ID: O20050420001452
Entity NameBass Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174253405
PECOS PAC ID: 9032111281
Enrollment ID: O20070201000181
Entity NameEpic Care
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780107797
PECOS PAC ID: 5890053094
Enrollment ID: O20171215002809

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. Chih-hsin C Wen 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
Chih-hsin C Wen, MD
3300 Webster St Ste 710,
Oakland, CA 94609-3122

Ph: (510) 465-5800
Chih-hsin C Wen, MD
3300 Webster St, 710,
Oakland, CA 94609-3117

Ph: (510) 465-5800

Reviews and Comments


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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.