Dr William Sohn, MD - Medicare Urology in Fontana, CA

Dr William Sohn, MD is a medicare enrolled "Urology" physician in Fontana, California. His current practice location is 9961 Sierra Ave, Department Of Urology, Fontana, California. You can reach out to his office (for appointments etc.) via phone at (909) 427-4081.

Dr William Sohn is licensed to practice in California (license number A106027) 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 1467781583.

Contact Information

Dr William Sohn, MD
9961 Sierra Ave, Department Of Urology,
Fontana, CA 92335-6720
(909) 427-4081
Not Available

Map and Direction




Physician's Profile

Full NameDr William Sohn
GenderMale
SpecialityUrology
Location9961 Sierra Ave, Fontana, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1467781583
  • Provider Enumeration Date: 12/19/2009
  • Last Update Date: 11/17/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 7810151826
  • Enrollment ID: I20120601000502

Medical Identifiers

Medical identifiers for Dr William Sohn such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1467781583NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208800000XUrology A106027 (California)Primary
208800000XUrology 49764 (Tennessee)Secondary

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 William Sohn 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: 1770515280
PECOS PAC ID: 6002729175
Enrollment ID: O20031110000678
Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316979834
PECOS PAC ID: 6002729175
Enrollment ID: O20040126000823
Entity NameUci Department Of Urology
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1255398533
PECOS PAC ID: 6901799238
Enrollment ID: O20040202001148

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 William Sohn 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 William Sohn, MD
9961 Sierra Ave, Department Of Urology,
Fontana, CA 92335-6720

Ph: () -
Dr William Sohn, MD
9961 Sierra Ave, Department Of Urology,
Fontana, CA 92335-6720

Ph: (909) 427-4081

Reviews and Comments


Urology Doctors in Fontana, CA

Charles Mark Page, MD
Urology
Medicare: Accepting Medicare Assignments
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    
Dr. Casey Ki Ng, M.D.
Urology
Medicare: Accepting Medicare Assignments
Practice Location: 9985 Sierra Ave, Fontana, CA 92335
Phone: 909-427-4081    
Luther J. Bryant, MD
Urology
Medicare: Accepting Medicare Assignments
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    
Yu Wang, MD
Urology
Medicare: Accepting Medicare Assignments
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    
Arsenio J. Figueroa, MD
Urology
Medicare: Medicare Enrolled
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    
Manouchehr Lalehzarian, MD
Urology
Medicare: Accepting Medicare Assignments
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    
Michael D. Strub, MD
Urology
Medicare: Accepting Medicare Assignments
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    

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.