David Hermiz, M.D.
NPI 1316382849 · Psychiatry Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Hermiz, M.D. is a Psychiatry Physician provider in Los Angeles, CA (NPI 1316382849).
Provider details
- NPI number
- 1316382849
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A133957 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
934 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 487 | $138 |
| Psychotherapy With Evaluation and Management Visit, 1 Hour90838 | 447 | $126 |
Typical Medicare-allowed amounts for these services range $126–$138 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Quetiapine Fumarate | 25 |
| Aripiprazole | 25 |
| Clozapine | 21 |
| Escitalopram Oxalate | 21 |
| Lurasidone Hcl | 19 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 18 |
| Duloxetine Hcl | 18 |
| Clonazepam | 17 |
| Lamotrigine | 17 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-05-10
- Last updated
- 2024-03-12
- Certified
- 2024-03-12
Frequently asked questions
- What is David Hermiz's NPI number?
- David Hermiz's National Provider Identifier (NPI) is 1316382849, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Hermiz's specialty?
- David Hermiz is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is David Hermiz located?
- David Hermiz's practice location on file with NPPES is 3415 S Sepulveda Blvd Ste 1100, Los Angeles, CA 90034-7090.
- What is David Hermiz's phone number?
- The practice phone number listed in the NPPES registry for David Hermiz is (424) 348-4558.
- Does David Hermiz accept Medicare?
- David Hermiz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Hermiz's NPI active?
- Yes — David Hermiz's NPI (1316382849) is active in the NPPES registry as of the last update on 2024-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.