NPI
Mark Horowitz DO, Inc.
NPI 1952497414
Read from the NPPES registry on October 23, 2026.
Facts
- Status
- Active
- Type
- Organization
- Enumeration date
- 2006-10-04
- Last updated
- 2011-05-23
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Specialties
Licenses
- License CA
- 20A7642
Location
- Practice location
- 23550 Hawthorne Blvd Ste 200
- City
- Torrance CA
- Postal code
- 90505-4722
- Phone
- (310) 373-2636
Organization contact
- Name
- Mark Horowitz
- Title
- Owner
- Phone
- (310) 373-2636
Medicare
- PECOS
- No PECOS enrollment row matched this NPI.
LEIE
No exclusion found for this NPI in the OIG LEIE file dated October 9, 2026. Confirm on OIG's online search.
Nearby
Other NPIs in Torrance, CA. 11,048 records in the public file.
Public data from NPPES and CMS. Not a credentialing determination.
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