Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mr. Matthew Grayson O'Brien, PA-C

Individual provider Surgical Physician Assistant · NPI 1972847168

Mr. Matthew Grayson O'Brien, PA-C is a Surgical Physician Assistant in Pittsburgh, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2012.

Licensed in
PA
In the registry since
2012
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

320 E North Ave
Pittsburgh, PA 15212-4756
Phone: (412) 359-8743
Fax: (412) 359-8233
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgical Physician Assistant (primary) Taxonomy 363AS0400X · Licence MA055862 (PA)

Record details

NPI number1972847168
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedNovember 12, 2012
Last updated in NPPESOctober 31, 2016

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