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

Simon Parzen-Johnson, MD

Individual provider Pediatrics Physician · NPI 1710410345

Simon Parzen-Johnson, MD is a Pediatrics Physician in Oakland, California. Licensed in Illinois. Registered with an NPI since 2017.

Licensed in
IL
In the registry since
2017
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

747 52nd St Oakland Ca 94609
Oakland, CA 94609-1809
Phone: (510) 428-3331
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 036.152806 (IL)

Record details

NPI number1710410345
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 10, 2017
Last updated in NPPESJune 29, 2020
Certification dateJune 29, 2020

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