Ivan Alexandre De Kouchkovsky, - Medicare Internal Medicine in San Francisco, CA

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Ivan Alexandre De Kouchkovsky, is a medicare enrolled "Internal Medicine - Medical Oncology" physician in San Francisco, California. His current practice location is 505 Parnassus Ave, Internal Medicine Residency Program, San Francisco, California. You can reach out to his office (for appointments etc.) via phone at (415) 476-1529.

Ivan Alexandre De Kouchkovsky is licensed to practice in California (license number A152456) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1245692839.

Contact Information

Ivan Alexandre De Kouchkovsky,
505 Parnassus Ave, Internal Medicine Residency Program,
San Francisco, CA 94143-2204
(415) 476-1529
Not Available

Map and Direction




Physician's Profile

Full NameIvan Alexandre De Kouchkovsky
GenderMale
SpecialityInternal Medicine - Medical Oncology
Location505 Parnassus Ave, San Francisco, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1245692839
  • Provider Enumeration Date: 03/23/2016
  • Last Update Date: 03/09/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1759786593
  • Enrollment ID: I20220831002801

Medical Identifiers

Medical identifiers for Ivan Alexandre De Kouchkovsky such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1245692839NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RX0202XInternal Medicine - Medical Oncology A152456 (California)Primary

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. Ivan Alexandre De Kouchkovsky allows following entities to bill medicare on his behalf.
Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881763597
PECOS PAC ID: 4284547274
Enrollment ID: O20031106000389
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. Ivan Alexandre De Kouchkovsky 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
Ivan Alexandre De Kouchkovsky,
505 Parnassus Ave, Internal Medicine Residency Program,
San Francisco, CA 94143-2204

Ph: (415) 476-1529		Ivan Alexandre De Kouchkovsky,
505 Parnassus Ave, Internal Medicine Residency Program,
San Francisco, CA 94143-2204

Ph: (415) 476-1529

Reviews and Comments


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Dr. Adriana A.t. Martin, M.D., PH.D.
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Practice Location: 505 Parnassus Ave, San Francisco, CA 94143
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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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