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

Arnold Ostrow MD Inc

Organization Pulmonary Disease Physician · NPI 1336408657

Arnold Ostrow MD Inc is a Pulmonary Disease Physician in Los Alamitos, 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

3771 Katella Ave 300
Los Alamitos, CA 90720-3108
Phone: (562) 430-7533
Fax: (562) 431-3479
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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 G16243 (CA)

Record details

NPI number1336408657
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Arnold Ostrow — Owner · (562) 430-7533
NPI enumeratedMay 7, 2012
Last updated in NPPESMay 7, 2012
Mailing address3771 Katella Ave, 300, Los Alamitos, CA 90720-3108

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