Winston Drew Alt, MD
Psychiatry Physician · Los Angeles, CA
Winston Drew Alt, MD is a psychiatry physician with a practice address in Los Angeles, California, and NPI 1346269826, issued on Jul 18, 2006. Check the license (California G52196, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Winston Drew Alt
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- G52196 CA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Medical Plz, Los Angeles, CA 90095
- Phone
- (310) 825-9989
- Enumerated
- Jul 18, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 300 Medical Plz
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Alexander, M.D.Neurology Physician1154371334
- Allison AtlasSocial Worker1144336850
- James Ausman, MDNeurological Surgery Physician1902919160
- Natalie Ayars, MDPsychiatry Physician1285665364
- Carrie Bearden, PH.DClinical Psychologist1194750919
- Marvin Bergsneider, MDNeurological Surgery Physician1174502629
Verify Winston Drew Alt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G52196Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% more Medicare Part D claims than the average psychiatry physician in 2024
1,303 Medicare Part D claims for 127 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.
Most prescribed
- Clonazepam131 claims
- Bupropion Xl118 claims
- Mirtazapine118 claims
- Lamotrigine89 claims
- Escitalopram Oxalate82 claims
- Gabapentin71 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.
987 psychiatry physician records list a practice address in Los Angeles
They are 987 of the 69,537 NPPES records with a practice address in Los Angeles, and 8,673 psychiatry physician records in California.
All 987 in Los Angeles → All 8,673 in California → Every provider in Los Angeles →
Other psychiatry physician records in California
- Nancy Aaen, MDNapa, CA1609816669
- Criselda Abad-Santos, M.D.Woodland Hills, CA1760461826
- Mekabiz Abaian, MDSan Bernardino, CA1891090163
- Brenda Abarca, MDTorrance, CA1407485527
- Pilar Abascal, M.D.Los Angeles, CA1730528191
- Michele Abbasi, M.D.Westlake Village, CA1093940330
- Zohaib AbbasiMartinez, CA1013392224
- Sandy Abdelkedous, MDFresno, CA1306093109
- Nancy Abdelmalak, M.D.Elk Grove, CA1912137498
- Ezzat Abdelmalek, M.DDana Point, CA1992828826
Common questions
What is Winston Drew Alt, MD's NPI number?
Winston Drew Alt, MD's National Provider Identifier (NPI) is 1346269826, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Winston Drew Alt, MD located?
The NPPES record lists a practice address at 300 Medical Plz, Los Angeles, CA, 90095. Phone: (310) 825-9989. Providers update this record themselves, so call before visiting.
How can I verify Winston Drew Alt, MD's license?
NPPES lists California license number G52196, 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 Winston Drew Alt, MD prescribe under Medicare Part D?
In 2024, Winston Drew Alt, MD had 1,303 Medicare Part D claims for 127 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.