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

Jonathan David Klein, MD

Individual provider Pediatrics Physician · NPI 1225066764

Jonathan David Klein, MD is a Pediatrics Physician in Palo Alto, California. Licensed in California, Illinois and New York. Registered with an NPI since 2006.

Licensed in
CA, IL, NY
In the registry since
2006
Specialties on file
6
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

725 Welch Rd
Palo Alto, CA 94304-1601
Phone: (650) 497-8000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Adolescent Medicine Physician (primary) Taxonomy 2080A0000X · Licence G192049 (CA)
Pediatrics Physician Taxonomy 208000000X · Licence 189757 (NY)
Pediatrics Physician Taxonomy 208000000X · Licence 036143027 (IL)
Pediatrics Physician Taxonomy 208000000X · Licence G192049 (CA)
Pediatric Adolescent Medicine Physician Taxonomy 2080A0000X · Licence 036143027 (IL)
Pediatric Adolescent Medicine Physician Taxonomy 2080A0000X · Licence 189757 (NY)

Record details

NPI number1225066764
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 30, 2006
Last updated in NPPESApril 10, 2024
Certification dateApril 10, 2024

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