Alexander Cohn, MD
NPI 1720615370 · Psychiatry Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Cohn, MD is a Psychiatry Physician provider in Los Angeles, CA (NPI 1720615370).
Provider details
- NPI number
- 1720615370
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A187721 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Fluoxetine Hcl | 26 |
| Clozapine | 24 |
| Clonazepam | 19 |
| Aripiprazole | 17 |
| Quetiapine Fumarate | 17 |
| Lamotrigine | 13 |
| Duloxetine Hcl | 11 |
| Lithium Carbonatebrand: Lithium Carbonate Er | 11 |
| Bupropion Hclbrand: Bupropion Xl | 11 |
Practice location
Mailing address
Additional practice locations (2)
- 2116 Arlington AveLos Angeles, CA 90018-1353Phone: (323) 334-9000
- 757 Westwood PlzLos Angeles, CA 90095-8358Phone: (310) 825-9111
Registry dates
- Enumerated
- 2020-03-24
- Last updated
- 2025-09-08
- Certified
- 2025-09-08
Frequently asked questions
- What is Alexander Cohn's NPI number?
- Alexander Cohn's National Provider Identifier (NPI) is 1720615370, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Cohn's specialty?
- Alexander Cohn is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Cohn located?
- Alexander Cohn's practice location on file with NPPES is 300 Ucla Medical Plz Ste 2200, Los Angeles, CA 90095-8346.
- What is Alexander Cohn's phone number?
- The practice phone number listed in the NPPES registry for Alexander Cohn is (310) 825-9989.
- Does Alexander Cohn accept Medicare?
- Alexander Cohn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Cohn's NPI active?
- Yes — Alexander Cohn's NPI (1720615370) is active in the NPPES registry as of the last update on 2025-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.