John Kent Hamilton, M.D.
Gastroenterology Physician · Dallas, TX
John Kent Hamilton, M.D. is a gastroenterology physician with a practice address in Dallas, Texas, and NPI 1033179213, issued on Mar 23, 2006. Check the license (Texas E4852, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- John Kent Hamilton
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- E4852 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3417 Gaston Avenue, Dallas, TX 75246
- Phone
- (214) 821-5266
- Enumerated
- Mar 23, 2006
- Record last updated
- Oct 3, 2022
- Fax
- (214) 821-0459
- Medicaid ID
- 102733601 TX
- Medicare enrollment
- Enrolled (PECOS I20050314000461); accepts Medicare assignment
- Medical or professional school
- University Of Oklahoma College Of Medicine, 1971
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,478 in Texas → Look up another NPI →
Also registered at 3417 Gaston Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Anderson, M.D.Gastroenterology Physician1861514929
- Angela Carollo, M.D.Gastroenterology Physician1306805585
- Sarita Gayle, MDGastroenterology Physician1841465606
- Anna Gresham, FNPFamily Nurse Practitioner1194077636
- Hemangi Kale, MDGastroenterology Physician1528076213
- Katherine Little, M.D.Gastroenterology Physician1982664058
Verify John Kent Hamilton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license E4852Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average gastroenterology physician in 2024
59 Medicare Part D claims for 16 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- Healthtexas Provider NetworkDallas, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Kent Hamilton among 1,478 gastroenterology physician records in Texas
John Kent Hamilton, M.D. is one of 1,478 gastroenterology physician records with a practice address in Texas. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 51% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated1971 · median 2003 among the 1,175 with a school on file
- Record last updated2022 · 53% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Texas
There are 1,478 gastroenterology physician records in Texas.
All 1,478 in Texas → Every provider in Dallas → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Michael Allen, MDDallas, TX 752461043265796
- Clement Boland, MDDallas, TX 752461619921038
- Angela Carollo, M.D.Dallas, TX 752461306805585
- Blair Conner, M.D.Dallas, TX 752461992764922
- Themistocles Dassopoulos, MDDallas, TX 752461326083148
- Daniel Demarco, M.D.Dallas, TX 752461558320903
- Esmail Elwazir, M.D.Dallas, TX 752461598741944
- William Hodges, M.D.Dallas, TX 752461417933599
Common questions
What is John Kent Hamilton, M.D.'s NPI number?
John Kent Hamilton, M.D.'s National Provider Identifier (NPI) is 1033179213, issued on Mar 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Kent Hamilton, M.D. located?
The NPPES record lists a practice address at 3417 Gaston Avenue, Dallas, TX, 75246. Phone: (214) 821-5266. Providers update this record themselves, so call before visiting.
How can I verify John Kent Hamilton, M.D.'s license?
NPPES lists Texas license number E4852, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Kent Hamilton, M.D. prescribe under Medicare Part D?
In 2024, John Kent Hamilton, M.D. had 59 Medicare Part D claims for 16 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.