Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

David M. Duffy, MD Inc

Organization Medical Specialty Clinic/Center · NPI 1265798276

David M. Duffy, MD Inc is a Medical Specialty Clinic/Center in Torrance, California. Licensed in California. Registered with an NPI since 2012.

Licensed in
CA
In the registry since
2012
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

4201 Torrance Blvd Ste 710
Torrance, CA 90503-4504
Phone: (310) 370-5679
Fax: (310) 214-2071
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Specialty Clinic/Center (primary) Taxonomy 261QM2500X · Licence A22054 (CA)

Record details

NPI number1265798276
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Helen Micek — Office Manager · (310) 370-5679
NPI enumeratedApril 3, 2012
Last updated in NPPESApril 3, 2012
Mailing address4201 Torrance Blvd, Ste 710, Torrance, CA 90503-4504

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