Dr Joseph John Cadden, MD - Medicare Internal Medicine in Los Angeles, CA

Dr Joseph John Cadden, MD is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Los Angeles, California. His current practice location is 1520 San Pablo St, Suite 1000, Los Angeles, California. You can reach out to his office (for appointments etc.) via phone at (323) 226-7504.

Dr Joseph John Cadden is licensed to practice in California (license number A63095) 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 1881640399.

Contact Information

Dr Joseph John Cadden, MD
1520 San Pablo St, Suite 1000,
Los Angeles, CA 90033-5310
(323) 226-7504
(323) 226-7726

Map and Direction




Physician's Profile

Full NameDr Joseph John Cadden
GenderMale
SpecialityInternal Medicine - Infectious Disease
Location1520 San Pablo St, Los Angeles, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1881640399
  • Provider Enumeration Date: 05/26/2006
  • Last Update Date: 03/06/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 3870526395
  • Enrollment ID: I20050915000296

Medical Identifiers

Medical identifiers for Dr Joseph John Cadden such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881640399NPI-NPPES
W11675OtherCAGROUP MEDICARE PIN
1356390009OtherCAGROUP NPI
00A630950OtherCABLUE SHIELD
00A630950197OtherCACAL OPTIMA
W18762OtherCAGROUP MEDICARE
00A630950MedicaidCA
CE1617OtherCAGROUP RAILROAD MEDICARE
GR0016910OtherCAGROUP MEDICAID PIN
1902846306OtherCAGROUP NPI
GR0100430OtherCAGROUP MEDICAL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0200XInternal Medicine - Infectious Disease A63095 (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. Dr Joseph John Cadden allows following entities to bill medicare on his behalf.
Entity NameUsc Care Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902846306
PECOS PAC ID: 0446157747
Enrollment ID: O20050512000412
Entity NameBartz-altadonna Community Health Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811279763
PECOS PAC ID: 6204090178
Enrollment ID: O20120702000123
Entity NameRemedia Care Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982299830
PECOS PAC ID: 6406262088
Enrollment ID: O20210305000449

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 Joseph John Cadden 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 Joseph John Cadden, MD
Po Box 31309,
Los Angeles, CA 90031-0309

Ph: (323) 442-5100
Dr Joseph John Cadden, MD
1520 San Pablo St, Suite 1000,
Los Angeles, CA 90033-5310

Ph: (323) 226-7504

Reviews and Comments


Internal Medicine Doctors in Los Angeles, CA

Dr. Linda Fong, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 6041 Cadillac Ave, Los Angeles, CA 90034
Phone: 323-857-3290    
Dr. Robert Peter Gale,
Infectious Disease
Medicare: Medicare Enrolled
Practice Location: 11693 San Vicente Blvd, Suite 335, Los Angeles, CA 90049
Phone: 310-442-9010    
Dr. Tarek Alasil, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 8616 La Tijera Blvd Ste 404, Los Angeles, CA 90045
Phone: 310-673-2020    Fax: 310-469-5290
David Michael Tellalian, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 8635 W 3rd St Ste 465w, Los Angeles, CA 90048
Phone: 310-358-2300    Fax: 310-358-2308
Dr. Jan B King, M.D., M.P.H.
Infectious Disease
Medicare: Not Enrolled in Medicare
Practice Location: 11833 Wilmington Ave Fl 2, Los Angeles, CA 90059
Phone: 323-568-8701    
Dr. Caroline Hwang, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1520 San Pablo St, Suite 1000, Los Angeles, CA 90033
Phone: 323-442-5100    
Dr. Jennifer A Fulcher, M.D., PH.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 10833 Le Conte Ave, Chs 37-121, Los Angeles, CA 90095
Phone: 310-825-7225    

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.