NPPES file of Aug 9, 2026

John Menelaos Aliapoulios, M.D.

Psychiatry Physician · Palm Desert, CA

John Menelaos Aliapoulios, M.D. is a psychiatry physician with a practice address in Palm Desert, California, and NPI 1538369772, issued on Jul 24, 2007. Check the license (California G073675, 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
1538369772
Name
John Menelaos Aliapoulios
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
G073675 CA
Self-reported in NPPES; status is on the state search
Practice location
41865 Boardwalk, Palm Desert, CA 92211
Phone
(760) 776-1277
Enumerated
Jul 24, 2007
Record last updated
Jul 24, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(760) 776-1276
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 41865 Boardwalk

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

  1. Leslie Alhadeff, M.D., M.P.H.Psychologist1073633103
  2. Carol Bayer, MFTMarriage & Family Therapist1578639068
  3. Jana Johnson, PHDClinical Psychologist1114097946
  4. Susan Rigney, MA, LMFTMarriage & Family Therapist1225214067
  5. Tisha Salary-Mitchell, MDInternal Medicine Physician1194742999
  6. Natalie Whang, DDSDentist1164586368

Verify John Menelaos Aliapoulios in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G073675
    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

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40% fewer Medicare Part D claims than the average psychiatry physician in 2024

597 Medicare Part D claims for 36 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.

  1. John Aliapoulios597
  2. Specialty average1,000

Most prescribed

  1. Quetiapine Fumarate70 claims
  2. Lamotrigine36 claims
  3. Clonazepam35 claims
  4. Tiagabine Hcl34 claims
  5. Loxapine33 claims
  6. Olanzapine29 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.

John Menelaos Aliapoulios among 8,673 psychiatry physician records in California

John Menelaos Aliapoulios, 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 2007, is newer than 33% of them.

  • NPI issued2007 · 33% of these records are older, 48% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · 38% of these records are
  • Record last updated2007 · 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. James Reardon, M.D.Palm Desert, CA 922111497820989
  2. Donald Anderson, M.D.Banning, CA 922201447362082
  3. Rownak Afroz, MDIndio, CA 922011497963839
  4. Michael Brase, MDIndio, CA 922011225335771
  5. Shanthi Chezian, MDIndio, CA 922011114981735
  6. Seamus Connolly, DOIndio, CA 922011932648599
  7. Todd Dawson, M.D.Indio, CA 922011548363468
  8. Phill Halamandaris, M.D.Indio, CA 922011194944736

Common questions

What is John Menelaos Aliapoulios, M.D.'s NPI number?

John Menelaos Aliapoulios, M.D.'s National Provider Identifier (NPI) is 1538369772, issued on Jul 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is John Menelaos Aliapoulios, M.D. located?

The NPPES record lists a practice address at 41865 Boardwalk, Palm Desert, CA, 92211. Phone: (760) 776-1277. Providers update this record themselves, so call before visiting.

How can I verify John Menelaos Aliapoulios, M.D.'s license?

NPPES lists California license number G073675, 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 John Menelaos Aliapoulios, M.D. prescribe under Medicare Part D?

In 2024, John Menelaos Aliapoulios, M.D. had 597 Medicare Part D claims for 36 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.