NPPES file of Aug 9, 2026

David Joseph Hermiz, M.D.

Psychiatry Physician · Los Angeles, CA

David Joseph Hermiz, M.D. is a psychiatry physician with a practice address in Los Angeles, California, and NPI 1316382849, issued on May 10, 2013. Check the license (California A133957, as entered in NPPES) 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
1316382849
Name
David Joseph Hermiz
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
A133957 CA
Self-reported in NPPES; status is on the state search
Practice location
3415 S Sepulveda Blvd Ste 1100, Los Angeles, CA 90034
Phone
(424) 348-4558
Enumerated
May 10, 2013
Record last updated
Mar 12, 2024
Fax
(424) 377-6076
Medicare enrollment
Enrolled (PECOS I20170707002567); accepts Medicare assignment
Medical or professional school
Wayne State University School Of Medicine, 2013
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 3415 S Sepulveda Blvd Ste 1100

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Emily Abraham, LCSWClinical Social Worker1215411137
  2. Dora CohenSpeech-Language Assistant1134099401
  3. Aamir Khan, M.D.Child & Adolescent Psychiatry Physician1366806937
  4. Madison Manwarring, SLPASpeech-Language Assistant1588581672
  5. David MartinezBehavior Analyst1659870988
  6. Ashley SolanoSpeech-Language Assistant1023978830

Verify David Joseph Hermiz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A133957    Check 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
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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65% fewer Medicare Part D claims than the average psychiatry physician in 2024

346 Medicare Part D claims for 26 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.

  1. David Hermiz346
  2. Specialty average1,000

Most prescribed

  1. Aripiprazole25 claims
  2. Quetiapine Fumarate25 claims
  3. Clozapine21 claims
  4. Escitalopram Oxalate21 claims
  5. Lurasidone Hcl19 claims
  6. Dextroamphetamine-Amphetamine18 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

  1. Nancy Aaen, MDNapa, CA1609816669
  2. Criselda Abad-Santos, M.D.Woodland Hills, CA1760461826
  3. Mekabiz Abaian, MDSan Bernardino, CA1891090163
  4. Brenda Abarca, MDTorrance, CA1407485527
  5. Pilar Abascal, M.D.Los Angeles, CA1730528191
  6. Michele Abbasi, M.D.Westlake Village, CA1093940330
  7. Zohaib AbbasiMartinez, CA1013392224
  8. Sandy Abdelkedous, MDFresno, CA1306093109
  9. Nancy Abdelmalak, M.D.Elk Grove, CA1912137498
  10. Ezzat Abdelmalek, M.DDana Point, CA1992828826

Common questions

What is David Joseph Hermiz, M.D.'s NPI number?

David Joseph Hermiz, M.D.'s National Provider Identifier (NPI) is 1316382849, issued on May 10, 2013. An NPI identifies a provider in billing; it is not a license.

Where is David Joseph Hermiz, M.D. located?

The NPPES record lists a practice address at 3415 S Sepulveda Blvd Ste 1100, Los Angeles, CA, 90034. Phone: (424) 348-4558. Providers update this record themselves, so call before visiting.

How can I verify David Joseph Hermiz, M.D.'s license?

NPPES lists California license number A133957, 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 David Joseph Hermiz, M.D. prescribe under Medicare Part D?

In 2024, David Joseph Hermiz, M.D. had 346 Medicare Part D claims for 26 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.