Joseph Kosmach, DO
NPI 1801233911 · Psychiatry Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Kosmach, DO is a Psychiatry Physician provider in San Diego, CA (NPI 1801233911).
Provider details
- NPI number
- 1801233911
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 20A16558 (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
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-05-30
- Last updated
- 2019-03-18
Frequently asked questions
- What is Joseph Kosmach's NPI number?
- Joseph Kosmach's National Provider Identifier (NPI) is 1801233911, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Kosmach's specialty?
- Joseph Kosmach is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Kosmach located?
- Joseph Kosmach's practice location on file with NPPES is 7850 Vista Hill Ave, San Diego, CA 92123-2717.
- What is Joseph Kosmach's phone number?
- The practice phone number listed in the NPPES registry for Joseph Kosmach is (619) 294-4119.
- Does Joseph Kosmach accept Medicare?
- Joseph Kosmach is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Kosmach's NPI active?
- Yes — Joseph Kosmach's NPI (1801233911) is active in the NPPES registry as of the last update on 2019-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.