Dr Sherif M Ammar, MD - Medicare Otolaryngology in Riverside, CA

Dr Sherif M Ammar, MD is a medicare enrolled "Otolaryngology" physician in Riverside, California. He went to Rutgers R W Johnson Medical School (cam/new Bruns/pisc) and graduated in 1996 and has 28 years of diverse experience with area of expertise as Otolaryngology. He is a member of the group practice Southern California Permanente Medical Group and his current practice location is 10800 Magnolia Ave, Mob-2, 5th Floor, Head And Neck Surgery, Riverside, California. You can reach out to his office (for appointments etc.) via phone at (951) 353-5681.

Dr Sherif M Ammar is licensed to practice in California (license number C52571) 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 1497746598.

Contact Information

Dr Sherif M Ammar, MD
10800 Magnolia Ave, Mob-2, 5th Floor, Head And Neck Surgery,
Riverside, CA 92505-3043
(951) 353-5681
(951) 353-5722

Map and Direction




Physician's Profile

Full NameDr Sherif M Ammar
GenderMale
SpecialityOtolaryngology
Experience28 Years
Location10800 Magnolia Ave, Riverside, 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 Sherif M Ammar attended and graduated from Rutgers R W Johnson Medical School (cam/new Bruns/pisc) in 1996
  NPI Data:
  • NPI Number: 1497746598
  • Provider Enumeration Date: 10/31/2005
  • Last Update Date: 11/29/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 2567493463
  • Enrollment ID: I20090403000415

Medical Identifiers

Medical identifiers for Dr Sherif M Ammar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1497746598NPI-NPPES
2107902MedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Y00000XOtolaryngology 224198 (Massachusetts)Secondary
207Y00000XOtolaryngology C52571 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventist Health BakersfieldBakersfield, 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 Sherif M Ammar 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 NameCalifornia Ent Facial Plastics Institute Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720427107
PECOS PAC ID: 8426286311
Enrollment ID: O20140123000725
Entity NameLos Angeles Ent Facial Plastics Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225463797
PECOS PAC ID: 5890926364
Enrollment ID: O20140326000860

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 Sherif M Ammar 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 Sherif M Ammar, MD
70 Palatine, Unit 320,
Irvine, CA 92612-7661

Ph: (201) 725-0138
Dr Sherif M Ammar, MD
10800 Magnolia Ave, Mob-2, 5th Floor, Head And Neck Surgery,
Riverside, CA 92505-3043

Ph: (951) 353-5681

Reviews and Comments


Otolaryngology Doctors in Riverside, CA

Edward E. Bloom, MD
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 10800 Magnolia Ave, Riverside, CA 92505
Phone: 909-353-2000    
Dr. Dae Keun Joo, M.D.
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 10800 Magnolia Ave, Riverside, CA 92505
Phone: 951-353-4738    
Gabriel Gabarain, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 6848 Magnolia Ave Ste 220, Riverside, CA 92506
Phone: 951-981-2200    Fax: 951-981-2201
Rhett Barry Nelson, MD
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 6405 Day St, Riverside, CA 92507
Phone: 951-697-5570    Fax: 951-697-5596
Dr. David William Hsu, M.D.
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 10800 Magnolia Ave, Riverside, CA 92505
Phone: 951-353-7003    
Vishwas D. Tadwalkar, MD
Otolaryngology
Medicare: Medicare Enrolled
Practice Location: 10800 Magnolia Ave, Riverside, CA 92505
Phone: 909-353-2000    

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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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