Dr Elias I Ayoub, MD - Medicare Otolaryngology in Downey, CA

Dr Elias I Ayoub, MD is a medicare enrolled "Otolaryngology" physician in Downey, California. He went to Creighton University School Of Medicine and graduated in 1974 and has 50 years of diverse experience with area of expertise as Otolaryngology. His current practice location is 11480 Brookshire Ave, Suite 303, Downey, California. You can reach out to his office (for appointments etc.) via phone at (562) 862-5160.

Dr Elias I Ayoub is licensed to practice in California (license number G39256) 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 1568400885.

Contact Information

Dr Elias I Ayoub, MD
11480 Brookshire Ave, Suite 303,
Downey, CA 90241-5010
(562) 862-5160
(562) 923-8205

Map and Direction




Physician's Profile

Full NameDr Elias I Ayoub
GenderMale
SpecialityOtolaryngology
Experience50 Years
Location11480 Brookshire Ave, Downey, 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:
  • Dr Elias I Ayoub attended and graduated from Creighton University School Of Medicine in 1974
  NPI Data:
  • NPI Number: 1568400885
  • Provider Enumeration Date: 06/02/2006
  • Last Update Date: 10/11/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1456354521
  • Enrollment ID: I20060809000441

Medical Identifiers

Medical identifiers for Dr Elias I Ayoub such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1568400885NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Y00000XOtolaryngology G39256 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Lakewood Regional Medical CenterLakewood, CAHospital
Pih Hospital - DowneyDowney, CAHospital

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 Elias I Ayoub allows following entities to bill medicare on his behalf.
Entity NameElias Ayoub Md A Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588680250
PECOS PAC ID: 3971588781
Enrollment ID: O20040623001544

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 Elias I Ayoub 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 Elias I Ayoub, MD
11480 Brookshire Ave, Suite 303,
Downey, CA 90241-5018

Ph: (562) 862-5160
Dr Elias I Ayoub, MD
11480 Brookshire Ave, Suite 303,
Downey, CA 90241-5010

Ph: (562) 862-5160

Reviews and Comments


Otolaryngology Doctors in Downey, CA

Victor Passy, M.D.
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 7601 Imperial Hwy, Downey, CA 90242
Phone: 562-803-0124    Fax: 562-803-5569
Dr. Hossein Mahboubi, M.D., M.P.H.
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 11480 Brookshire Ave Ste #300, Downey, CA 90241
Phone: 562-904-4485    Fax: 562-904-4486
Dr. Sameer Ahmed, M.D.
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 9449 Imperial Hwy Bldg Orange, Downey, CA 90242
Phone: 562-657-4500    Fax: 562-657-2554
Dr. Marlon Maragay Maducdoc, M.D.
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 11480 Brookshire Ave Ste 300, Downey, CA 90241
Phone: 562-826-8000    
Dr. Sasha Maher, DO
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 11480 Brookshire Ave, Downey, CA 90241
Phone: 562-862-2775    Fax: 562-904-8095
Dr. Gordon Huang Sun, MD
Otolaryngology
Medicare: Medicare Enrolled
Practice Location: 7601 Imperial Hwy, Downey, CA 90242
Phone: 562-401-6265    Fax: 562-401-7615

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).

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