NPPES file of Aug 9, 2026

Larry Michael Nahmias, M.D.

Forensic Psychiatry Physician · Desert Hot Springs, CA

Larry Michael Nahmias, M.D. is a forensic psychiatry physician with a practice address in Desert Hot Springs, California, and NPI 1033149802, issued on Jul 4, 2006. Check the license 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
1033149802
Name
Larry Michael Nahmias
Credential
M.D.
Primary taxonomy
Forensic Psychiatry Physician 2084F0202X
License number
H7473 TX
Self-reported in NPPES; status is on the state search
Practice location
14201 Palm Dr, Desert Hot Springs, CA 92240
Phone
(760) 288-3313
Enumerated
Jul 4, 2006
Record last updated
Jun 23, 2021 (not updated in 5 years: call before relying on the address or phone)
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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Verify Larry Michael Nahmias in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of CaliforniaCheck 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
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3.0 times the Medicare Part D claims of the average forensic psychiatry physician in 2024

2,429 Medicare Part D claims for 145 beneficiaries, against an average of 803 among the 199 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.

  1. Larry Nahmias2,429
  2. Specialty average803

Most prescribed

  1. Trazodone Hcl232 claims
  2. Quetiapine Fumarate217 claims
  3. Duloxetine Hcl184 claims
  4. Aripiprazole125 claims
  5. Mirtazapine124 claims
  6. Bupropion Xl119 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.

Larry Michael Nahmias among 109 forensic psychiatry physician records in California

Larry Michael Nahmias, M.D. is one of 109 forensic psychiatry physician records with a practice address in California. 41% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 49% newer
  • In a Medicare fileYes · 41% of these records are
  • In the CMS Doctors and Clinicians fileNo · 14% of these records are
  • Record last updated2021 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084F0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Forensic Psychiatry Physician providers in California

There are 109 forensic psychiatry physician records in California.

The 8 forensic psychiatry physician records with the nearest ZIP codes

  1. Eric Marcus, M.D.San Diego, CA 921231235362237
  2. Gregory Leong, M.D.Patton, CA 923691174592158
  3. Benjamin Bensoul, M.D.San Diego, CA 921061558467118
  4. Dominick Addario, M.D.San Diego, CA 921031649496092
  5. Ansar Haroun, MDSan Diego, CA 921011174630404
  6. David Naimark, M.D.San Diego, CA 921011265458087
  7. Michael Takamura, MDPoway, CA 920641992739338
  8. Jason Kornberg, M.D.La Jolla, CA 920371073685764

Common questions

What is Larry Michael Nahmias, M.D.'s NPI number?

Larry Michael Nahmias, M.D.'s National Provider Identifier (NPI) is 1033149802, issued on Jul 4, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Larry Michael Nahmias, M.D. located?

The NPPES record lists a practice address at 14201 Palm Dr, Desert Hot Springs, CA, 92240. Phone: (760) 288-3313. Providers update this record themselves, so call before visiting.

How can I verify Larry Michael Nahmias, M.D.'s license?

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 Larry Michael Nahmias, M.D. prescribe under Medicare Part D?

In 2024, Larry Michael Nahmias, M.D. had 2,429 Medicare Part D claims for 145 beneficiaries; the average among forensic psychiatry physician prescribers was 803. 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.