Zachary Schwager, MD
Psychiatry Physician · Los Angeles, CA
Zachary Schwager, MD is a psychiatry physician with a practice address in Los Angeles, California, and NPI 1821655903, issued on May 23, 2019. Check the license (California A178542, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Zachary Schwager
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A178542 CA
Self-reported in NPPES; status is on the state search - Practice location
- 529 Maple Ave, Los Angeles, CA 90013
- Phone
- (213) 629-6200
- Enumerated
- May 23, 2019
- Record last updated
- Sep 26, 2024
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 529 Maple Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Felicitas AcostaDay Training/Habilitation Specialist1922621630
- Ayisat AfolabiStudent in an Organized Health Care Education/Training Program1578308847
- Anthony Allen, LCSWClinical Social Worker1386720266
- Randi Alpern, RTRecreation Therapist1932279536
- Lilian Badovsky, M.D.Psychiatry Physician1598959363
- Athena BerdisStudent in an Organized Health Care Education/Training Program1841077898
Verify Zachary Schwager in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A178542Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average psychiatry physician in 2024
69 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Risperidone14 claims
- Sertraline Hcl14 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.
Zachary Schwager among 8,673 psychiatry physician records in California
Zachary Schwager, 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 2019, is newer than 85% of them.
- NPI issued2019 · 85% of these records are older, 13% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2024 · 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).
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 8,673 in California → Every provider in Los Angeles → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Lilian Badovsky, M.D.Los Angeles, CA 900131598959363
- Brian Benjamin, D.O.Los Angeles, CA 900131518354661
- William Drucker, MDLos Angeles, CA 900131245300870
- Douglas Greenblatt, M.D.Los Angeles, CA 900131033369517
- Deena Hassan, M.D.Los Angeles, CA 900131407272388
- Thomas Hoffman, M.D.Los Angeles, CA 900131871757922
- Sara Hyoun, M.D.Los Angeles, CA 900131942643655
- James Jones, M.D.Los Angeles, CA 900131013093194
Common questions
What is Zachary Schwager, MD's NPI number?
Zachary Schwager, MD's National Provider Identifier (NPI) is 1821655903, issued on May 23, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Zachary Schwager, MD located?
The NPPES record lists a practice address at 529 Maple Ave, Los Angeles, CA, 90013. Phone: (213) 629-6200. Providers update this record themselves, so call before visiting.
How can I verify Zachary Schwager, MD's license?
NPPES lists California license number A178542, 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 Zachary Schwager, MD prescribe under Medicare Part D?
In 2024, Zachary Schwager, MD had 69 Medicare Part D claims; 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.