Marina A. Zelenko, MD
Child & Adolescent Psychiatry Physician · Cupertino, CA
Marina A. Zelenko, MD is a child & adolescent psychiatry physician with a practice address in Cupertino, California, and NPI 1912084864, issued on Oct 31, 2006. Check the license (California A53605, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Marina A. Zelenko
- Credential
- MD
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License number
- A53605 CA
Self-reported in NPPES; status is on the state search - Practice location
- 19000 Homestead RD, Cupertino, CA 95014
- Phone
- (408) 366-4450
- Enumerated
- Oct 31, 2006
- Record last updated
- Dec 6, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 00A536050 CA
- Entity
- Type 1 · individual
8 nearest child & adolescent psychiatry physician records → All 1,009 in California → Look up another NPI →
Also registered at 19000 Homestead RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Smitha AkulaPsychiatry Physician1336522044
- Susan Baer, FNPFamily Nurse Practitioner1679684906
- Julissa Barboza, LCSWClinical Social Worker1619278207
- Mary BatesMarriage & Family Therapist1164960274
- Kathleen Boe, MFTMarriage & Family Therapist1962540260
- Gertrude Bonincontro, MFTMental Health Counselor1407907736
Verify Marina A. Zelenko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A53605Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Marina A. Zelenko among 1,009 child & adolescent psychiatry physician records in California
Marina A. Zelenko, MD is one of 1,009 child & adolescent psychiatry physician records with a practice address in California. 55% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 65% newer
- In a Medicare fileNo · 55% of these records are
- In the CMS Doctors and Clinicians fileNo · 21% of these records are
- Record last updated2021 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Child & Adolescent Psychiatry Physician providers in California
There are 1,009 child & adolescent psychiatry physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,009 in California → Every provider in Cupertino → Child & Adolescent Psychiatry Physician nationwide →
The 8 child & adolescent psychiatry physician records with the nearest ZIP codes
- Katherine Fan, M.D.Cupertino, CA 950141720283294
- Michelle Ferrari, MDCupertino, CA 950141407920705
- Eric McDonald, M.D.Cupertino, CA 950141679928733
- Garrett Watanabe, MDCupertino, CA 950141851477376
- Elena Braverman, MDCampbell, CA 950081194891705
- Jeffrey Chen, M.D.Campbell, CA 950081548402019
- Diane HarrisCampbell, CA 950081679648158
- Siya Mehtani, DOGilroy, CA 950201629459615
Common questions
What is Marina A. Zelenko, MD's NPI number?
Marina A. Zelenko, MD's National Provider Identifier (NPI) is 1912084864, issued on Oct 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marina A. Zelenko, MD located?
The NPPES record lists a practice address at 19000 Homestead RD, Cupertino, CA, 95014. Phone: (408) 366-4450. Providers update this record themselves, so call before visiting.
How can I verify Marina A. Zelenko, MD's license?
NPPES lists California license number A53605, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.