Dr Alexis Korostoff Rieber, MD - Medicare Otolaryngology in Pasadena, CA

Dr Alexis Korostoff Rieber, MD is a medicare enrolled "Otolaryngology" physician in Pasadena, California. She graduated from medical school in 2011 and has 13 years of diverse experience with area of expertise as Otolaryngology. She is a member of the group practice Cedars-sinai Medical Care Foundation and her current practice location is 630 S Raymond Ave Unit 201, Pasadena, California. You can reach out to her office (for appointments etc.) via phone at (424) 314-0196.

Dr Alexis Korostoff Rieber is licensed to practice in California (license number A123143) 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 1659623429.

Contact Information

Dr Alexis Korostoff Rieber, MD
630 S Raymond Ave Unit 201,
Pasadena, CA 91105-3283
(424) 314-0196
Not Available

Map and Direction




Physician's Profile

Full NameDr Alexis Korostoff Rieber
GenderFemale
SpecialityOtolaryngology
Experience13 Years
Location630 S Raymond Ave Unit 201, Pasadena, 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 Alexis Korostoff Rieber graduated from medical school in 2011
  NPI Data:
  • NPI Number: 1659623429
  • Provider Enumeration Date: 10/04/2012
  • Last Update Date: 12/02/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 7517238017
  • Enrollment ID: I20170802000117

Medical Identifiers

Medical identifiers for Dr Alexis Korostoff Rieber such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1659623429NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Y00000XOtolaryngology A123143 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Huntington Memorial HospitalPasadena, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cedars-sinai Medical Care Foundation09411066451116

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 Alexis Korostoff Rieber allows following entities to bill medicare on her behalf.
Entity NameCedars-sinai Medical Care Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316984388
PECOS PAC ID: 0941106645
Enrollment ID: O20040202000464

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 Alexis Korostoff Rieber 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 Alexis Korostoff Rieber, MD
630 S Raymond Ave Unit 201,
Pasadena, CA 91105-3283

Ph: (424) 314-0196
Dr Alexis Korostoff Rieber, MD
630 S Raymond Ave Unit 201,
Pasadena, CA 91105-3283

Ph: (424) 314-0196

Reviews and Comments


Otolaryngology Doctors in Pasadena, CA

Dr. Steven A Battaglia, M.D.
Otolaryngology
Medicare: May Accept Medicare Assignments
Practice Location: 10 Congress St Ste 103, Pasadena, CA 91105
Phone: 626-796-6164    Fax: 626-796-0883
Karen Linnea Peterson, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 960 E Green St Ste 208, Pasadena, CA 91106
Phone: 424-314-0196    
Dr. Charles R. Battaglia, M.D.
Otolaryngology
Medicare: Medicare Enrolled
Practice Location: 10 Congress St Ste 103, Pasadena, CA 91105
Phone: 626-796-6164    Fax: 626-796-0883
Taylor Rose Carle, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 630 S Raymond Ave Unit 201, Pasadena, CA 91105
Phone: 424-314-0196    
Dr. David Samuel Cohen, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 393 E Walnut St, 3rd Floor, Pasadena, CA 91188
Phone: 310-919-8763    
Anthony C De La Cruz, M.D.
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 280 E Del Mar Blvd, Apt# 334, Pasadena, CA 91101
Phone: 626-354-2708    

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.

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