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

Cathy Si, PA-C

Individual provider Physician Assistant · NPI 1609613413

Cathy Si, PA-C is a Physician Assistant in Wynnewood, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2024.

Licensed in
PA
In the registry since
2024
Specialties on file
2
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

100 E Lancaster Ave
Wynnewood, PA 19096-3450
Phone: (484) 476-2000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence MA065526 (PA)
Physician Assistant Taxonomy 363A00000X · Licence MA065526 (PA)

Record details

NPI number1609613413
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedJuly 9, 2024
Last updated in NPPESOctober 16, 2024
Certification dateOctober 16, 2024
Mailing address3803 W Chester Pike Ste 160, Newtown Square, PA 19073-2336

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