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

Rasam M Hosseinian MD Inc

Organization Internal Medicine Physician · NPI 1427437474

Rasam M Hosseinian MD Inc is an Internal Medicine Physician in Irvine, California. Licensed in California. Registered with an NPI since 2015.

Licensed in
CA
In the registry since
2015
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

15775 Laguna Canyon Rd Ste 220
Irvine, CA 92618-7706
Phone: (949) 547-4161
Fax: (949) 446-8299
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence C54176 (CA)

Record details

NPI number1427437474
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Rasam Hosseinian — Ceo · (949) 547-4161
NPI enumeratedMay 22, 2015
Last updated in NPPESMay 22, 2015
Mailing address25108 Marguerite Pkwy Ste 502, Mission Viejo, CA 92692-2400

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