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

Irene P Leech MD Inc

Organization Adolescent Medicine (Internal Medicine) Physician · NPI 1376832402

Irene P Leech MD Inc is an Adolescent Medicine (Internal Medicine) Physician in Long Beach, California. Licensed in California. Registered with an NPI since 2011.

Licensed in
CA
In the registry since
2011
Specialties on file
3
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

1040 Elm Ave Ste 307
Long Beach, CA 90813-3267
Phone: (562) 590-8500
Fax: (562) 435-8477
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adolescent Medicine (Internal Medicine) Physician (primary) Taxonomy 207RA0000X · Licence G41993 (CA)
Geriatric Medicine (Internal Medicine) Physician Taxonomy 207RG0300X · Licence G41993 (CA)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence G41993 (CA)

Record details

NPI number1376832402
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Irene Leech — President · (562) 590-8500
NPI enumeratedMarch 29, 2011
Last updated in NPPESMarch 29, 2011
Mailing address1040 Elm Ave Ste 307, Long Beach, CA 90813-3267

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