Dr Catherine Louise Louden, MD - Medicare Otolaryngology in Arcadia, CA

Dr Catherine Louise Louden, MD is a medicare enrolled "Otolaryngology" physician in Arcadia, California. She went to University Of Southern California Keck School Of Medicine and graduated in 1992 and has 32 years of diverse experience with area of expertise as Otolaryngology. She is a member of the group practice Healthcare Partners Affiliates Medical Group and her current practice location is 450 E Huntington Dr, Arcadia, California. You can reach out to her office (for appointments etc.) via phone at (626) 254-2175.

Dr Catherine Louise Louden is licensed to practice in California (license number G078930) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1184713570.

Contact Information

Dr Catherine Louise Louden, MD
450 E Huntington Dr,
Arcadia, CA 91006-3748
(626) 254-2175
Not Available

Map and Direction




Physician's Profile

Full NameDr Catherine Louise Louden
GenderFemale
SpecialityOtolaryngology
Experience32 Years
Location450 E Huntington Dr, Arcadia, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Catherine Louise Louden attended and graduated from University Of Southern California Keck School Of Medicine in 1992
  NPI Data:
  • NPI Number: 1184713570
  • Provider Enumeration Date: 10/12/2006
  • Last Update Date: 12/04/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 8022045806
  • Enrollment ID: I20050722000841

Medical Identifiers

Medical identifiers for Dr Catherine Louise Louden such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184713570NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Y00000XOtolaryngology G078930 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Healthcare Partners Affiliates Medical Group7315842002645

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 Catherine Louise Louden allows following entities to bill medicare on her behalf.
Entity NameHealthcare Partners Affiliates Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659312593
PECOS PAC ID: 7315842002
Enrollment ID: O20031204001258

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 Catherine Louise Louden 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 Catherine Louise Louden, MD
450 E Huntington Dr,
Arcadia, CA 91006-3748

Ph: (626) 254-2175
Dr Catherine Louise Louden, MD
450 E Huntington Dr,
Arcadia, CA 91006-3748

Ph: (626) 254-2175

Reviews and Comments


Otolaryngology Doctors in Arcadia, CA

Dr. Lucy Shih, M.D.
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 622 W Duarte Rd, Suite 105, Arcadia, CA 91007
Phone: 626-574-6921    Fax: 626-574-9604
Dr. Jen Yuan Chow, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 622 W Duarte Rd, Suite 103, Arcadia, CA 91007
Phone: 626-447-3223    Fax: 626-445-4878
Dr. Ted Shen, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 225 S 1st Ave Ste 201, Arcadia, CA 91006
Phone: 626-737-6200    Fax: 626-737-6202
Kevin Hur, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 125 W Huntington Dr Bldg B200, Arcadia, CA 91007
Phone: 626-574-2800    
George Kau-tin Sun, MD
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 624 W Duarte Road, Suite 102, Arcadia, CA 91007
Phone: 626-447-8828    Fax: 626-447-0118

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.