Marina A Zelenko, MD - Medicare Psychiatry & Neurology in Cupertino, CA

Marina A Zelenko, MD is a medicare enrolled "Psychiatry & Neurology - Child & Adolescent Psychiatry" physician in Cupertino, California. Her current practice location is 19000 Homestead Rd, Cupertino, California. You can reach out to her office (for appointments etc.) via phone at (408) 366-4450.

Marina A Zelenko is licensed to practice in California (license number A53605) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1912084864.

Contact Information

Marina A Zelenko, MD
19000 Homestead Rd,
Cupertino, CA 95014-0712
(408) 366-4450
Not Available

Map and Direction




Physician's Profile

Full NameMarina A Zelenko
GenderFemale
SpecialityPsychiatry & Neurology - Child & Adolescent Psychiatry
Location19000 Homestead Rd, Cupertino, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1912084864
  • Provider Enumeration Date: 10/31/2006
  • Last Update Date: 12/06/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 9133317977
  • Enrollment ID: I20101221000818

Medical Identifiers

Medical identifiers for Marina A Zelenko such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1912084864NPI-NPPES
00A536050MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0804XPsychiatry & Neurology - Child & Adolescent Psychiatry A53605 (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. Marina A Zelenko allows following entities to bill medicare on her behalf.
Entity NamePermanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710

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. Marina A Zelenko 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
Marina A Zelenko, MD
1800 Harrison St Fl 7,
Oakland, CA 94612-3466

Ph: (510) 625-6262
Marina A Zelenko, MD
19000 Homestead Rd,
Cupertino, CA 95014-0712

Ph: (408) 366-4450

Reviews and Comments


Psychiatry & Neurology Doctors in Cupertino, CA

Leena V. Khanzode, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 19000 Homestead Rd, Bldg 2 , Second Floor, Cupertino, CA 95014
Phone: 408-366-4400    
Thomas Paul Tarshis, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 20380 Town Center Ln, Suite 215, Cupertino, CA 95014
Phone: 408-996-7950    Fax: 408-996-7997
Neha G. Nirodi, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 19000 Homestead Rd, Cupertino, CA 95014
Phone: 408-945-5004    
Dr. Frederick C Delse, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 20045 Stevens Creek Blvd, Suite 2e, Cupertino, CA 95014
Phone: 408-446-2817    
Misao Kusuda, MD
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 20863 Stevens Creek Blvd, Suite 580, Cupertino, CA 95014
Phone: 408-930-2256    
Smitha Akula,
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 19000 Homestead Rd, Cupertino, CA 95014
Phone: 408-366-4400    
Dr. Deidre Elizabeth Williams, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 19000 Homestead Rd, Bldg 2, Cupertino, CA 95014
Phone: 408-366-4400    Fax: 408-366-4405

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.