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

Dr. Jeffrey Howard Klein, MD

Individual provider Medical Oncology Physician · NPI 1881743383

Dr. Jeffrey Howard Klein, MD is a Medical Oncology Physician in Encino, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
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

16830 Ventura Blvd Ste 315
Encino, CA 91436-1707
Phone: (800) 757-4242
Fax: (818) 971-3580
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence G24094 (CA)

Record details

NPI number1881743383
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 10, 2007
Last updated in NPPESJuly 8, 2007

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