Registry data as of Aug 27, 2026

Alex Dimitriu, MD

Psychiatry Physician · Menlo Park, CA

Alex Dimitriu, MD is a psychiatry physician with a practice address in Menlo Park, California, and NPI 1184882037, issued on May 28, 2008. Check the license (California A108409, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1184882037
Name
Alex Dimitriu
Credential
MD
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
A108409 CA
Self-reported in NPPES; status is on the state search
Practice location
1225 Crane St, Menlo Park, CA 94025
Phone
(650) 326-5888
Enumerated
May 28, 2008
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1225 Crane St

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

  1. Debra Alvarado, MPTPhysical Therapist1871731349
  2. Valerie Bartlett, MSPTPhysical Therapist1790924140
  3. Elizabeth Beheler, MPTOrthopedic Physical Therapist1689715468
  4. Winifred Burns, PTPhysical Therapist1487846531
  5. Bao Chang, M.D.Psychiatry Physician1508068156
  6. Daniel Cole, M.D.Psychiatry Physician1407057987

Verify Alex Dimitriu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A108409
    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.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

35% fewer Medicare Part D claims than the average psychiatry physician in 2024

649 Medicare Part D claims for 48 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.

  1. Alex Dimitriu649
  2. Specialty average1,000

Most prescribed

  1. Venlafaxine Hcl Er69 claims
  2. Lamotrigine44 claims
  3. Bupropion Xl36 claims
  4. Clonazepam34 claims
  5. Duloxetine Hcl33 claims
  6. Sertraline Hcl31 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.

Industry payments in 2024: $321.57

18 payments, mostly food and beverage; the largest payer was Abbvie Inc. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Alex Dimitriu$321.57
  2. Specialty average$4,954.93

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

60 psychiatry physician records list a practice address in Menlo Park

They are 60 of the 1,265 NPPES records with a practice address in Menlo Park, and 8,673 psychiatry physician records in California.

Other psychiatry physician records in California

  1. Nancy Aaen, MDNapa, CA1609816669
  2. Criselda Abad-Santos, M.D.Woodland Hills, CA1760461826
  3. Mekabiz Abaian, MDSan Bernardino, CA1891090163
  4. Brenda Abarca, MDTorrance, CA1407485527
  5. Pilar Abascal, M.D.Los Angeles, CA1730528191
  6. Michele Abbasi, M.D.Westlake Village, CA1093940330
  7. Zohaib AbbasiMartinez, CA1013392224
  8. Sandy Abdelkedous, MDFresno, CA1306093109
  9. Nancy Abdelmalak, M.D.Elk Grove, CA1912137498
  10. Ezzat Abdelmalek, M.DDana Point, CA1992828826

Common questions

What is Alex Dimitriu, MD's NPI number?

Alex Dimitriu, MD's National Provider Identifier (NPI) is 1184882037, issued on May 28, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Alex Dimitriu, MD located?

The NPPES record lists a practice address at 1225 Crane St, Menlo Park, CA, 94025. Phone: (650) 326-5888. Providers update this record themselves, so call before visiting.

How can I verify Alex Dimitriu, MD's license?

NPPES lists California license number A108409, 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 Alex Dimitriu, MD prescribe under Medicare Part D?

In 2024, Alex Dimitriu, MD had 649 Medicare Part D claims for 48 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), loaded Aug 27, 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) 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 27, 2026.