James R. Herrin, PAC
Physician Assistant · Livingston, LA
James R. Herrin, PAC is a physician assistant with a practice address in Livingston, Louisiana, and NPI 1720079593, issued on Nov 2, 2005. Check the license (Louisiana A10505, as entered in NPPES) with the Louisiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James R. Herrin
- Credential
- PAC
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- A10505 LA
Self-reported in NPPES; status is on the state search - Practice location
- 17199 Spring Ranch RD Ste 100, Livingston, LA 70754
- Phone
- (225) 686-4900
- Enumerated
- Nov 2, 2005
- Record last updated
- Dec 9, 2022
- Fax
- (225) 686-4901
- Medicaid ID
- 1315443 LA
- Medicare enrollment
- Enrolled (PECOS I20080502000582); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,556 in Louisiana → Look up another NPI →
Verify James R. Herrin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
Search for license A10505Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average physician assistant in 2024
286 Medicare Part D claims for 106 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Meloxicam101 claims
- Methocarbamol56 claims
- Diclofenac Sodium46 claims
- Gabapentin44 claims
- Celecoxib14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 78.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- North Oaks Medical Center LLCHammond, LA
- North Oaks Physician Group LLCHammond, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James R. Herrin among 1,556 physician assistant records in Louisiana
James R. Herrin, PAC is one of 1,556 physician assistant records with a practice address in Louisiana. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 99% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2001 · median 2018 among the 1,031 with a school on file
- Record last updated2022 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 physician assistant records list a practice address in Livingston
They are 2 of the 151 NPPES records with a practice address in Livingston, and 1,556 physician assistant records in Louisiana.
All 1,556 in Louisiana → Every provider in Livingston → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Alonzo Wilder, PACLivingston, LA 707541881635878
- Allison Sullivan, PANew Roads, LA 707601255055760
- Cassie Guidry, PA-CPort Allen, LA 707671841428695
- Amanda Comeaux, PA-CPrairieville, LA 707691255148912
- Lauren Dougherty, PA-CPrairieville, LA 707691033930656
- Elizabeth Farris, PA-CGreenwell Springs, LA 707391912005737
- Allison Jackson, PA-CGreenwell Springs, LA 707391063489003
- Chloe McDaniel, PA-CPrairieville, LA 707691992631691
Common questions
What is James R. Herrin, PAC's NPI number?
James R. Herrin, PAC's National Provider Identifier (NPI) is 1720079593, issued on Nov 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is James R. Herrin, PAC located?
The NPPES record lists a practice address at 17199 Spring Ranch RD Ste 100, Livingston, LA, 70754. Phone: (225) 686-4900. Providers update this record themselves, so call before visiting.
How can I verify James R. Herrin, PAC's license?
NPPES lists Louisiana license number A10505, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity only.
How much does James R. Herrin, PAC prescribe under Medicare Part D?
In 2024, James R. Herrin, PAC had 286 Medicare Part D claims for 106 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is James R. Herrin, PAC's MIPS final score?
The 2023 MIPS final score is 78.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.