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

John Ellis Lattin, MD

Individual provider Internal Medicine Physician · NPI 1649955170

John Ellis Lattin, MD is an Internal Medicine Physician in Los Angeles, California. Licensed in California and Missouri. Registered with an NPI since 2023.

Licensed in
CA, MO
In the registry since
2023
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

757 Westwood Plz
Los Angeles, CA 90095-8358
Phone: (310) 825-9111
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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 2023019621 (MO)
Medical Oncology Physician Taxonomy 207RX0202X · Licence A209206 (CA)

Record details

NPI number1649955170
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 21, 2023
Last updated in NPPESJune 11, 2026
Certification dateJune 11, 2026

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