David Koroshec, MD
NPI 1104912336 · Addiction Medicine (Family Medicine) Physician · Los Angeles, CA
David Koroshec, MD is a Addiction Medicine (Family Medicine) Physician provider in Los Angeles, CA (NPI 1104912336).
Provider details
- NPI number
- 1104912336
- Entity type
- Individual
- Primary specialty
- Addiction Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G49623 (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
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
- 2006-10-05
- Last updated
- 2013-03-18
Frequently asked questions
- What is David Koroshec's NPI number?
- David Koroshec's National Provider Identifier (NPI) is 1104912336, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Koroshec's specialty?
- David Koroshec is listed in the NPPES registry with a primary specialty of Addiction Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is David Koroshec located?
- David Koroshec's practice location on file with NPPES is 1926 Beverly Blvd, Los Angeles, CA 90057-2402.
- What is David Koroshec's phone number?
- The practice phone number listed in the NPPES registry for David Koroshec is (213) 353-1140.
- Is David Koroshec's NPI active?
- Yes — David Koroshec's NPI (1104912336) is active in the NPPES registry as of the last update on 2013-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.