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

Matthew J. Horn, MD, Inc

Organization Pulmonary Disease Physician · NPI 1487811485

Matthew J. Horn, MD, Inc is a Pulmonary Disease Physician in San Diego, California. Licensed in California. Registered with an NPI since 2008.

Licensed in
CA
In the registry since
2008
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

1072 Johnson Ave
San Diego, CA 92103-2316
Phone: (619) 253-5622
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence G42320 (CA)

Record details

NPI number1487811485
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Matthew Horn — President · (619) 253-5622
NPI enumeratedMay 19, 2008
Last updated in NPPESMay 19, 2008
Mailing address1072 Johnson Ave, San Diego, CA 92103-2316

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