ROBERT JOSEPH IRWIN III PA-C
NPI 1801414495
Physician Assistant in Zachary, LA

Q: What is Robert Irwin's NPI number?

The NPI number for Robert Irwin is 1801414495. It was assigned to this individual provider in the NPPES registry on July 9, 2020.

Q: What is Robert Irwin's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Q: When was this NPI record last updated?

The NPPES record for Robert Irwin was last updated on April 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 09, 2020PECOS Enrolled

20474 OLD SCENIC HWY, ZACHARY, LA 70791(225) 654-1124(225) 654-7079 Get Directions Write a Review

NPPES record last updated: April 30, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 23, 2023, Jul 9, 2020 (2 updates tracked since 2020).

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About Robert Joseph Irwin Iii Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ROBERT JOSEPH IRWIN III PA-C (NPI 1801414495) is an individual physician assistant in Zachary, Louisiana, licensed in Louisiana (323813) and active in the NPI registry since July 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1801414495

Entity TypeIndividualMale

Primary Taxonomy363A00000X

Provider Legal NameROBERT JOSEPH IRWIN IIICredential: PA-C

Location Address20474 OLD SCENIC HWYZachary, LA 70791-7365

Mailing Address8230 Summa Ave Ste CBaton Rouge, LA 70809-3465 · (225) 757-0552

Phone(225) 654-1124

Fax(225) 654-7079

Sole ProprietorYes

Medical School CMSOtherGraduated 2020

Enumeration DateJuly 9, 2020

Last NPPES UpdateApril 30, 20252 updates tracked since enumeration

NPPES CertifiedApril 30, 2025

✔ NPI 1801414495 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363A00000X

License✔ Licensed in LA · 323813

Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Also ListedPhysician Assistant · SurgicalTaxonomy 363AS0400X

20474 OLD SCENIC HWY, Zachary, LA 70791

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Robert Joseph Irwin Iii Pa-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7113337957

PECOS Enrollment IDI20201105000801

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70791 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$83.60 typical visit price

range $53.43 – $164.73

Typical copayment $20.90 (range $13.35 – $41.18)

Most-billed visit code 99203

Established Patient

$67.06 typical visit price

range $16.64 – $133.62

Typical copayment $16.76 (range $4.16 – $33.40)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. KRISTEN ELIZABETH HEBERT PA-C

Physician Assistant