Dr Ivan H El-sayed, MD - Medicare Otolaryngology in San Francisco, CA

Dr Ivan H El-sayed, MD is a medicare enrolled "Otolaryngology" physician in San Francisco, California. He went to Boston University School Of Medicine 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 Ucsf Medical Group Business Services, University Of California San Francisco and his current practice location is 400 Parnassus Ave, San Francisco, California. You can reach out to his office (for appointments etc.) via phone at (415) 353-2401.

Dr Ivan H El-sayed is licensed to practice in California (license number A79136) 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 1821036419.

Contact Information

Dr Ivan H El-sayed, MD
400 Parnassus Ave,
San Francisco, CA 94143-2202
(415) 353-2401
(415) 353-2603

Map and Direction




Physician's Profile

Full NameDr Ivan H El-sayed
GenderMale
SpecialityOtolaryngology
Experience28 Years
Location400 Parnassus Ave, San Francisco, 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 Ivan H El-sayed attended and graduated from Boston University School Of Medicine in 1996
  NPI Data:
  • NPI Number: 1821036419
  • Provider Enumeration Date: 06/03/2006
  • Last Update Date: 07/09/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 0547344558
  • Enrollment ID: I20080229000356

Medical Identifiers

Medical identifiers for Dr Ivan H El-sayed such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821036419NPI-NPPES
00A791360MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Y00000XOtolaryngology A79136 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ucsf Medical CenterSan francisco, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ucsf Medical Group Business Services37794978701092
University Of California San Francisco44865672291306

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 Ivan H El-sayed allows following entities to bill medicare on his behalf.
Entity NameUniversity Of California Sfgh Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154396208
PECOS PAC ID: 5496668410
Enrollment ID: O20031113000632
Entity NameUniversity Of California San Francisco
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861578973
PECOS PAC ID: 4486567229
Enrollment ID: O20031212000897
Entity NameUcsf Medical Group Business Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477624104
PECOS PAC ID: 3779497870
Enrollment ID: O20040622001513

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 Ivan H El-sayed 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 Ivan H El-sayed, MD
1635 Divisadero Street, Suite 625, Box 1821,
San Francisco, CA 94143-0001

Ph: (415) 476-4029
Dr Ivan H El-sayed, MD
400 Parnassus Ave,
San Francisco, CA 94143-2202

Ph: (415) 353-2401

Reviews and Comments


Otolaryngology Doctors in San Francisco, CA

Dr. Jacqueline Eva Weinstein, M.D.
Otolaryngology
Medicare: Medicare Enrolled
Practice Location: 400 Parnassus Ave, San Francisco, CA 94143
Phone: 415-476-1000    
Dr. Kasra Rastani, M.D., PH.D.
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 490 Post St, Ste 848, San Francisco, CA 94102
Phone: 415-781-7220    Fax: 415-781-3513
Sumeer K. Gupta, MD
Otolaryngology
Medicare: Medicare Enrolled
Practice Location: 2200 Ofarrell St, San Francisco, CA 94115
Phone: 415-833-2000    
Dr. James C. Piepergerdes, M.D.
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 450 Sutter St, Suite 933, San Francisco, CA 94108
Phone: 415-362-5443    Fax: 415-362-2429
Andree-anne Leclerc, MD
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 2330 Post St Fl 5, San Francisco, CA 94115
Phone: 415-885-7700    
Chase Heaton,
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 2233 Post St, San Francisco, CA 94115
Phone: 630-988-8222    
Zainab Farzal, M.D.
Otolaryngology
Medicare: Medicare Enrolled
Practice Location: 1001 Potrero Avenue, Bldg. 5, #4m, San Francisco, CA 94110
Phone: 628-206-5476    

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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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