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

Robert Joseph Irwin III, PA-C

Individual provider Physician Assistant · NPI 1801414495

Robert Joseph Irwin III, PA-C is a Physician Assistant in Zachary, Louisiana. Qualified in 2020, 6 years ago. Practices with Laurie H. Harrington, M D, , LLC, a 6-clinician group. Licensed in Louisiana.

Years since qualifying
6
Licensed in
LA
In the registry since
2020
Specialties on file
3
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

See every abbreviation used in this directory →

Practice location Address checks out

20474 Old Scenic Hwy
Zachary, LA 70791-7365
Phone: (225) 654-1124
Fax: (225) 654-7079
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 323813 (LA)
Physician Assistant Taxonomy 363A00000X
Surgical Physician Assistant Taxonomy 363AS0400X

Record details

NPI number1801414495
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorYes
NPI enumeratedJuly 9, 2020
Last updated in NPPESApril 30, 2025
Certification dateApril 30, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Laurie H. Harrington, M.D,,Llc — 6 clinicians
Accepts Medicare assignment Not indicated
Practice locations8 on file with Medicare

Other providers in Zachary