Nathan Cohen, MD
NPI 1366526436 · Psychiatry Physician · Watsonville, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Cohen, MD is a Psychiatry Physician provider in Watsonville, CA (NPI 1366526436).
Provider details
- NPI number
- 1366526436
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G20141 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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) |
|---|---|
| Quetiapine Fumarate | 26 |
| Aripiprazole | 18 |
| Fluoxetine Hcl | 18 |
| Bupropion Hclbrand: Bupropion Xl | 15 |
| Lurasidone Hcl | 15 |
| Olanzapine | 14 |
| Trazodone Hcl | 14 |
| Citalopram Hydrobromidebrand: Citalopram Hbr | 11 |
| Ziprasidone Hcl | 11 |
Practice location
Mailing address
Additional practice locations (1)
- 42 Orange AveLarkspur, CA 94939-1926Phone: (415) 377-3506Fax: (415) 927-0228
Registry dates
- Enumerated
- 2006-10-25
- Last updated
- 2023-09-25
- Certified
- 2023-09-25
Frequently asked questions
- What is Nathan Cohen's NPI number?
- Nathan Cohen's National Provider Identifier (NPI) is 1366526436, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Cohen's specialty?
- Nathan Cohen is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Nathan Cohen located?
- Nathan Cohen's practice location on file with NPPES is 1430 Freedom Blvd, Watsonville, CA 95076-2780.
- What is Nathan Cohen's phone number?
- The practice phone number listed in the NPPES registry for Nathan Cohen is (831) 763-8400.
- Does Nathan Cohen accept Medicare?
- Nathan Cohen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Cohen's NPI active?
- Yes — Nathan Cohen's NPI (1366526436) is active in the NPPES registry as of the last update on 2023-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.