David Horowitz
NPI 1285675538 · Dermatology Physician · Torrance, CA
David Horowitz is a Dermatology Physician provider in Torrance, CA (NPI 1285675538).
Provider details
- NPI number
- 1285675538
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 20A4092 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-06-09
- Last updated
- 2012-10-15
Frequently asked questions
- What is David Horowitz's NPI number?
- David Horowitz's National Provider Identifier (NPI) is 1285675538, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Horowitz's specialty?
- David Horowitz is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is David Horowitz located?
- David Horowitz's practice location on file with NPPES is 23550 Hawthorne Blvd Ste 200, Torrance, CA 90505-4722.
- What is David Horowitz's phone number?
- The practice phone number listed in the NPPES registry for David Horowitz is (310) 373-2636.
- Is David Horowitz's NPI active?
- Yes — David Horowitz's NPI (1285675538) is active in the NPPES registry as of the last update on 2012-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.