NPPES file of Aug 9, 2026

Maksim Marchenko, M.D

Psychiatry Physician · San Jose, CA

Maksim Marchenko, M.D is a psychiatry physician with a practice address in San Jose, California, and NPI 1609197219, issued on Jun 17, 2010. Check the license (California A115203, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1609197219
Name
Maksim Marchenko
Credential
M.D
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
A115203 CA
Self-reported in NPPES; status is on the state search
Practice location
2001 The Alameda, San Jose, CA 95126
Phone
(408) 261-7777
Enumerated
Jun 17, 2010
Record last updated
May 29, 2015 (not updated in 11 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20111201000321); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2001 The Alameda

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Rolhando Aaron, LVNLicensed Vocational Nurse1740784867
  2. Amelia AbuzuhriCase Manager/Care Coordinator1376087973
  3. Areece AcostaCase Manager/Care Coordinator1043861297
  4. Nelson AdeloyeRehabilitation Practitioner1053830711
  5. Amorette Aguilar, MHRSRehabilitation Practitioner1275688384
  6. Florence Aguinaldo, NONEMental Health Counselor1366626004

Verify Maksim Marchenko in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A115203
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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2.8 times the Medicare Part D claims of the average psychiatry physician in 2024

2,764 Medicare Part D claims for 104 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.

  1. Maksim Marchenko2,764
  2. Specialty average1,000

Most prescribed

  1. Quetiapine Fumarate204 claims
  2. Sertraline Hcl200 claims
  3. Clonazepam180 claims
  4. Olanzapine162 claims
  5. Risperidone136 claims
  6. Bupropion Xl130 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Momentum For HealthSan Jose, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Maksim Marchenko among 8,673 psychiatry physician records in California

Maksim Marchenko, M.D is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 60% of them.

  • NPI issued2010 · 60% of these records are older, 37% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 38% of these records are
  • Graduated2009 · median 2005 among the 3,295 with a school on file
  • Record last updated2015 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatry Physician providers in California

There are 8,673 psychiatry physician records in California.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Hao Duong, M.D.San Jose, CA 951261952446304
  2. Emanuel Frank, M.D.San Jose, CA 951261982746822
  3. Justin Grey, MDSan Jose, CA 951261992898753
  4. Michael Huynh, M.D.San Jose, CA 951261699065342
  5. Franz Kaiser, M.D.San Jose, CA 951261801075361
  6. Stuart Krigel, M.D.San Jose, CA 951261437199866
  7. Rachel Lapidus, M.D., MPHSan Jose, CA 951261093944019
  8. Elaine Lu, M.D.San Jose, CA 951261649590258

Common questions

What is Maksim Marchenko, M.D's NPI number?

Maksim Marchenko, M.D's National Provider Identifier (NPI) is 1609197219, issued on Jun 17, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Maksim Marchenko, M.D located?

The NPPES record lists a practice address at 2001 The Alameda, San Jose, CA, 95126. Phone: (408) 261-7777. Providers update this record themselves, so call before visiting.

How can I verify Maksim Marchenko, M.D's license?

NPPES lists California license number A115203, 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.

How much does Maksim Marchenko, M.D prescribe under Medicare Part D?

In 2024, Maksim Marchenko, M.D had 2,764 Medicare Part D claims for 104 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.