Alexander Korchmarev, M.D.
Psychiatry Physician · Sherman Oaks, CA
Alexander Korchmarev, M.D. is a psychiatry physician with a practice address in Sherman Oaks, California, and NPI 1821029042, issued on Jul 5, 2006. Check the license (California A66569, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Alexander Korchmarev
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A66569 CA
Self-reported in NPPES; status is on the state search - Practice location
- 13245 Riverside Dr, Sherman Oaks, CA 91423
- Phone
- (818) 788-7580
- Enumerated
- Jul 5, 2006
- Record last updated
- Jun 6, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (818) 788-7540
- Medicare enrollment
- Enrolled (PECOS I20120209000362); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Verify Alexander Korchmarev in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A66569Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average psychiatry physician in 2024
466 Medicare Part D claims for 42 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Aripiprazole27 claims
- Clonazepam27 claims
- Lamotrigine25 claims
- Lithium Carbonate23 claims
- Olanzapine21 claims
- Mirtazapine20 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: $822.02
29 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Alexander Korchmarev among 8,673 psychiatry physician records in California
Alexander Korchmarev, 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 67% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Record last updated2017 · 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).
19 psychiatry physician records list a practice address in Sherman Oaks
They are 19 of the 2,691 NPPES records with a practice address in Sherman Oaks, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Sherman Oaks → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Neda Javaherian, M.DSherman Oaks, CA 914231922250554
- William Matchett, M.D.Sherman Oaks, CA 914231437214871
- Alexander Niss, M.D., PH.D.Sherman Oaks, CA 914231740296136
- Stacey Bernstein, MDVan Nuys, CA 914111992823330
- Diego Centeno, NPVan Nuys, CA 914111114608825
- Janet Martin, M.D., PH.D.Van Nuys, CA 914111659409746
- April Mayer, MDVan Huys, CA 914111982899738
- Omotola Tsarumi, MDVan Nuys, CA 914111710369376
Common questions
What is Alexander Korchmarev, M.D.'s NPI number?
Alexander Korchmarev, M.D.'s National Provider Identifier (NPI) is 1821029042, issued on Jul 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Korchmarev, M.D. located?
The NPPES record lists a practice address at 13245 Riverside Dr, Sherman Oaks, CA, 91423. Phone: (818) 788-7580. Providers update this record themselves, so call before visiting.
How can I verify Alexander Korchmarev, M.D.'s license?
NPPES lists California license number A66569, 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 Alexander Korchmarev, M.D. prescribe under Medicare Part D?
In 2024, Alexander Korchmarev, M.D. had 466 Medicare Part D claims for 42 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.