Louis Irvin Ambeaux, P.A.
Medical Physician Assistant · Livingston, TX
Louis Irvin Ambeaux, P.A. is a medical physician assistant with a practice address in Livingston, Texas, and NPI 1124220306, issued on Jun 1, 2007. Check the license (Texas PA01279, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Louis Irvin Ambeaux
- Credential
- P.A.
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PA01279 TX
Self-reported in NPPES; status is on the state search - Practice location
- 604 S Washington Ave, Livingston, TX 77351
- Phone
- (936) 328-8944
- Enumerated
- Jun 1, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 2,146 in Texas → Look up another NPI →
Also registered at 604 S Washington Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Singaraju Katari, M.D.Pediatrics Physician1013912245
Verify Louis Irvin Ambeaux in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license PA01279Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% more Medicare Part D claims than the average medical physician assistant in 2024
2,181 Medicare Part D claims for 95 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 32 claims were for opioids.
Most prescribed
- Atorvastatin Calcium160 claims
- Tamsulosin Hcl78 claims
- Amlodipine Besylate68 claims
- Levothyroxine Sodium59 claims
- Losartan Potassium54 claims
- Nifedipine Er50 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): 82.5 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).
Industry payments in 2024: $24.13
1 payment: food and beverage; the largest payer was Novo Nordisk Inc. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Louis Irvin Ambeaux among 2,146 medical physician assistant records in Texas
Louis Irvin Ambeaux, P.A. is one of 2,146 medical physician assistant records with a practice address in Texas. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 27% of them.
- NPI issued2007 · 27% of these records are older, 64% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · 44% of these records are
- Record last updated2007 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 medical physician assistant records list a practice address in Livingston
They are 3 of the 307 NPPES records with a practice address in Livingston, and 2,146 medical physician assistant records in Texas.
All 2,146 in Texas → Every provider in Livingston → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Lauren Conner, P.A.-C.Livingston, TX 773511689851370
- Susan Manuel, PALivingston, TX 773511225052426
- Leah Lewis, PA-CMagnolia, TX 773541497205785
- Merary Perla, PA-CMagnolia, TX 773541396444741
- Shelly Ward, PACMagnolia, TX 773541154571149
- Bachyen Huynh, PAMagnolia, TX 773551518130830
- Shelbie Hveem, PA-CMagnolia, TX 773551265185631
- Lindsey Gollner, PA-CMontgomery, TX 773561114211281
Common questions
What is Louis Irvin Ambeaux, P.A.'s NPI number?
Louis Irvin Ambeaux, P.A.'s National Provider Identifier (NPI) is 1124220306, issued on Jun 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Louis Irvin Ambeaux, P.A. located?
The NPPES record lists a practice address at 604 S Washington Ave, Livingston, TX, 77351. Phone: (936) 328-8944. Providers update this record themselves, so call before visiting.
How can I verify Louis Irvin Ambeaux, P.A.'s license?
NPPES lists Texas license number PA01279, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Louis Irvin Ambeaux, P.A. prescribe under Medicare Part D?
In 2024, Louis Irvin Ambeaux, P.A. had 2,181 Medicare Part D claims for 95 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Louis Irvin Ambeaux, P.A.'s MIPS final score?
The 2023 MIPS final score is 82.5 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.