Alexander W. Sinavsky, MD
Psychiatry Physician · Woodland Hills, CA
Alexander W. Sinavsky, MD is a psychiatry physician with a practice address in Woodland Hills, California, and NPI 1598835183, issued on Nov 9, 2006. Check the license (California C42575, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Alexander W. Sinavsky
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- C42575 CA
Self-reported in NPPES; status is on the state search - Practice location
- 23241 Ventura Blvd, Woodland Hills, CA 91364
- Phone
- (818) 225-9653
- Enumerated
- Nov 9, 2006
- Record last updated
- Sep 11, 2025
- Fax
- (818) 593-2021
- Medicaid ID
- 00C425750 CA
- Medicare enrollment
- Enrolled (PECOS I20041203000260); 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 →
Also registered at 23241 Ventura Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joan Mandell, MSW,LCSWClinical Social Worker1528002961
- David Mellinger, M.S.W., L.C.S.W.Clinical Social Worker1285705624
- Cheryl Steindel-Cymer, PHDClinical Psychologist1295898229
- Diane Studna, PSYDClinical Psychologist1578695276
Verify Alexander W. Sinavsky in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C42575Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average psychiatry physician in 2024
265 Medicare Part D claims for 22 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Olanzapine38 claims
- Sertraline Hcl36 claims
- Buspirone Hcl25 claims
- Trazodone Hcl22 claims
- Citalopram Hbr20 claims
- Benztropine Mesylate17 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.
Bills Medicare through one group practice
- County OF Los AngelesLancaster, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander W. Sinavsky among 8,673 psychiatry physician records in California
Alexander W. Sinavsky, MD 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
- Graduated1964 · median 2005 among the 3,295 with a school on file
- Record last updated2025 · 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).
30 psychiatry physician records list a practice address in Woodland Hills
They are 30 of the 4,455 NPPES records with a practice address in Woodland Hills, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Woodland Hills → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Marissa Caudill, MD, PHDWoodland Hills, CA 913641578717468
- Matthew Dawe, MDWoodland Hills, CA 913641134246846
- Susan Donner, M.D.Woodland Hills, CA 913641932423365
- Robert HoffmanWoodland Hills, CA 913641780841536
- Eugene Karpus, M.D.Woodland Hills, CA 913641831239920
- Thor-Alcyone Reyes, MDWoodland Hills, CA 913641811092596
- William Cipriano, M.D.Westlake Vlg, CA 913621083731673
- James Landen, MDWestlake Village, CA 913621487782298
Common questions
What is Alexander W. Sinavsky, MD's NPI number?
Alexander W. Sinavsky, MD's National Provider Identifier (NPI) is 1598835183, issued on Nov 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alexander W. Sinavsky, MD located?
The NPPES record lists a practice address at 23241 Ventura Blvd, Woodland Hills, CA, 91364. Phone: (818) 225-9653. Providers update this record themselves, so call before visiting.
How can I verify Alexander W. Sinavsky, MD's license?
NPPES lists California license number C42575, 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 W. Sinavsky, MD prescribe under Medicare Part D?
In 2024, Alexander W. Sinavsky, MD had 265 Medicare Part D claims for 22 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.