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

Larry A Drum, MD

Individual provider Internal Medicine Physician · NPI 1316018112

Larry A Drum, MD is an Internal Medicine Physician in Los Alamitos, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

10861 Cherry St 200
Los Alamitos, CA 90720-5402
Phone: (562) 795-6406
Fax: (562) 795-6409
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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 G55755 (CA)

Record details

NPI number1316018112
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 13, 2006
Last updated in NPPESJuly 8, 2007
Mailing address10861 Cherry St, 200, Los Alamitos, CA 90720-5402

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