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

Dr Simon Chao, PLLC

Organization Electrodiagnostic Medicine Physician · NPI 1902381510

Dr Simon Chao, PLLC is an Electrodiagnostic Medicine Physician in Boston, Massachusetts. Registered with an NPI since 2018.

In the registry since
2018
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

33 Upton St Unit 3
Boston, MA 02118-1609
Phone: (215) 668-4693
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Electrodiagnostic Medicine Physician (primary) Taxonomy 204R00000X

Record details

NPI number1902381510
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Simon Chao — Sole Mbr · (215) 668-4693
NPI enumeratedSeptember 28, 2018
Last updated in NPPESSeptember 28, 2018
Mailing address33 Upton St Unit 3, Boston, MA 02118-1609

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