Grant James Patton
Gastroenterology Physician · Lake Charles, LA
Grant James Patton is a gastroenterology physician with a practice address in Lake Charles, Louisiana, and NPI 1700348091, issued on Apr 4, 2019. Check the license (Louisiana 348424, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Grant James Patton
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 348424 LA
Self-reported in NPPES; status is on the state search - Practice location
- 524 Dr Michael Debakey Dr, Lake Charles, LA 70601
- Phone
- (337) 436-2511
- Enumerated
- Apr 4, 2019
- Record last updated
- Sep 19, 2025
- Medicare enrollment
- Enrolled (PECOS I20260105001499); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In Shreveport, 2019
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 263 in Louisiana → Look up another NPI →
Also registered at 524 Dr Michael Debakey Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kunwardeep Singh AroraInternal Medicine Physician1033854112
- Megan Bercier, LOTROccupational Therapist1003535436
- Brandi Bolden, RNRegistered Nurse1528779626
- David Chang, M.D. M.S.Radiation Oncology Physician1609037837
- Kody Daigle, NPFamily Nurse Practitioner1144958232
- Mary Disante, RNAdministrator Registered Nurse1548732332
Verify Grant James Patton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 348424Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average gastroenterology physician in 2024
47 Medicare Part D claims for 28 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Omeprazole18 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.
Industry payments in 2024: $542.59
22 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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.
Bills Medicare through one group practice
- Ochsner Clinic LLCLake Charles, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Grant James Patton among 263 gastroenterology physician records in Louisiana
Grant James Patton is one of 263 gastroenterology physician records with a practice address in Louisiana. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 93% of them.
- NPI issued2019 · 93% of these records are older, 4% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2019 · median 2004 among the 207 with a school on file
- Record last updated2025 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Louisiana
There are 263 gastroenterology physician records in Louisiana.
All 263 in Louisiana → Every provider in Lake Charles → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Sarpreet Basra, M.D.Lake Charles, LA 706011427224765
- Gerald Byrd, MDLake Charles, LA 706011083676241
- Eric Fontenot, M.D.Lake Charles, LA 706011083931646
- Francisco Marrero, MDLake Charles, LA 706011093705055
- Paul Nichols, M.D.Lake Charles, LA 706011922074574
- Nisha Patel, M.D.Lake Charles, LA 706011538304597
- Robin Rougeau, MDLake Charles, LA 706011003898362
- Juan Teran, M.D.Lake Charles, LA 706011346294691
Common questions
What is Grant James Patton's NPI number?
Grant James Patton's National Provider Identifier (NPI) is 1700348091, issued on Apr 4, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Grant James Patton located?
The NPPES record lists a practice address at 524 Dr Michael Debakey Dr, Lake Charles, LA, 70601. Phone: (337) 436-2511. Providers update this record themselves, so call before visiting.
How can I verify Grant James Patton's license?
NPPES lists Louisiana license number 348424, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Grant James Patton prescribe under Medicare Part D?
In 2024, Grant James Patton had 47 Medicare Part D claims for 28 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
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.