David Katzin, M.D.
NPI 1437557055 · General Practice Physician · Los Angeles, CA
David Katzin, M.D. is a General Practice Physician provider in Los Angeles, CA (NPI 1437557055).
Provider details
- NPI number
- 1437557055
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G45342 (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
11 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
- 2014-12-13
- Last updated
- 2014-12-13
Frequently asked questions
- What is David Katzin's NPI number?
- David Katzin's National Provider Identifier (NPI) is 1437557055, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Katzin's specialty?
- David Katzin is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is David Katzin located?
- David Katzin's practice location on file with NPPES is 10102 Empyrean Way, Los Angeles, CA 90067-3825.
- What is David Katzin's phone number?
- The practice phone number listed in the NPPES registry for David Katzin is (310) 552-9368.
- Is David Katzin's NPI active?
- Yes — David Katzin's NPI (1437557055) is active in the NPPES registry as of the last update on 2014-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.