Christopher Dirk Williams, M.D.
Gastroenterology Physician · Temple, TX
Christopher Dirk Williams, M.D. is a gastroenterology physician with a practice address in Temple, Texas, and NPI 1669453155, issued on Nov 10, 2005. Check the license (Texas R1321, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Christopher Dirk Williams
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- R1321 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2401 S 31St St Ste C, Temple, TX 76508
- Phone
- (254) 724-2111
- Enumerated
- Nov 10, 2005
- Record last updated
- Aug 12, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190722002633); accepts Medicare assignment
- Medical or professional school
- Creighton University School Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,478 in Texas → Look up another NPI →
Verify Christopher Dirk Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license R1321Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average gastroenterology physician in 2024
407 Medicare Part D claims for 100 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Pantoprazole Sodium42 claims
- Omeprazole37 claims
- Famotidine33 claims
- Amitriptyline Hcl28 claims
- Epclusa17 claims
- Dicyclomine Hcl16 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: $310.03
10 payments; by number, the most common kind was food and beverage; the largest payer was Abiomed. 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
- Scott And White ClinicTemple, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Dirk Williams among 1,478 gastroenterology physician records in Texas
Christopher Dirk Williams, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 86% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2001 · median 2003 among the 1,175 with a school on file
- Record last updated2019 · 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 Temple → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Andrejs Avots-Avotins, M.D.Temple, TX 765081427017425
- Phillip Chaney, M.D.Temple, TX 765081033223821
- Raymond Duggan, D.O.Temple, TX 765081639138167
- Richard Erickson, M.D.Temple, TX 765081306806161
- Mark Jeffries, D.O.Temple, TX 765081477513950
- Christopher Naumann, M.D.Temple, TX 765081235257890
- Timothy Pfanner, M.D.Temple, TX 765081275594632
- Jonathan Ramirez, M.D.Temple, TX 765081184883241
Common questions
What is Christopher Dirk Williams, M.D.'s NPI number?
Christopher Dirk Williams, M.D.'s National Provider Identifier (NPI) is 1669453155, issued on Nov 10, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Dirk Williams, M.D. located?
The NPPES record lists a practice address at 2401 S 31St St Ste C, Temple, TX, 76508. Phone: (254) 724-2111. Providers update this record themselves, so call before visiting.
How can I verify Christopher Dirk Williams, M.D.'s license?
NPPES lists Texas license number R1321, 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 Christopher Dirk Williams, M.D. prescribe under Medicare Part D?
In 2024, Christopher Dirk Williams, M.D. had 407 Medicare Part D claims for 100 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.