Hillside Dermatology in Torrance, CA
This location of Hillside Dermatology bills under NPI 1851174924, an organization record issued on Aug 14, 2023 with the primary taxonomy Dermatology Physician. It is one of 2 NPIs registered under this name; each clinician who sees you there has their own NPI and license.
Organization recordNPPES, Aug 2026
1851174924
- Legal name
- Hillside Dermatology
- Entity
- Type 2 · organization
- Primary taxonomy
- Dermatology Physician 207N00000X
- Practice location
- 24520 HAWTHORNE BLVD STE 240, Torrance, CA 90505
- Phone
- 310-300-6206
- Enumerated
- Aug 14, 2023
- Record updated
- Oct 10, 2023
- Authorized official
- Ceo (title as filed)
3 clinicians CMS lists with Hillside Dermatology in Torrance
- Albert Antonyan, MDDermatology Physician1457770273
- Holly Antonyan, NPNurse Practitioner1144500398
- Matthew Olin, PAPhysician Assistant1124241070
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
All 2 Hillside Dermatology NPIs
Every location registered under this name, in 2 cities.
See every locationChecking an organization
- Confirm the business with the California secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
Common questions
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.