Dwayne Oneal Williams, MD
Family Medicine Physician · Sugar Land, TX
Dwayne Oneal Williams, MD is a family medicine physician with a practice address in Sugar Land, Texas, and NPI 1689740003, issued on Nov 28, 2006. Check the license (Texas H4796, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Dwayne Oneal Williams
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- H4796 TX
Self-reported in NPPES; status is on the state search - Practice location
- 17510 W Grand Pkwy S Ste 180, Sugar Land, TX 77479
- Phone
- (281) 238-3100
- Enumerated
- Nov 28, 2006
- Record last updated
- Apr 7, 2025
- Fax
- (281) 238-3101
- Medicaid ID
- 131699407 TX
- Medicare enrollment
- Enrolled (PECOS I20060313000247); may accept Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 1990
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Verify Dwayne Oneal Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license H4796Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.0 times the Medicare Part D claims of the average family medicine physician in 2024
14,281 Medicare Part D claims for 940 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 172 claims were for opioids.
Most prescribed
- Atorvastatin Calcium722 claims
- Montelukast Sodium428 claims
- Amlodipine Besylate416 claims
- Gabapentin317 claims
- Mounjaro297 claims
- Levothyroxine Sodium293 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: $1,979.73
123 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 55,478 providers of this specialty with any payment received $902.55 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.
Dwayne Oneal Williams among 11,119 family medicine physician records in Texas
Dwayne Oneal Williams, MD is one of 11,119 family medicine physician records with a practice address in Texas. 82% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1990 · median 2004 among the 7,095 with a school on file
- Record last updated2025 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
162 family medicine physician records list a practice address in Sugar Land
They are 162 of the 3,851 NPPES records with a practice address in Sugar Land, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Sugar Land → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Tiffany Albritton, MDSugar Land, TX 774791205813359
- Jeffery Alford, MDSugar Land, TX 774791932175999
- Rueywen Chen, M.D.Sugar Land, TX 774791548257884
- Jennifer Derzapf, MDSugar Land, TX 774791659341717
- Jay Goal, M.D.Sugar Land, TX 774791477583680
- Ann Heikkinen, MDSugar Land, TX 774791962454660
- Wilner Jeudy, MDSugar Land, TX 774791184655516
- Peter Kwan, MDSugar Land, TX 774791609815406
Common questions
What is Dwayne Oneal Williams, MD's NPI number?
Dwayne Oneal Williams, MD's National Provider Identifier (NPI) is 1689740003, issued on Nov 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dwayne Oneal Williams, MD located?
The NPPES record lists a practice address at 17510 W Grand Pkwy S Ste 180, Sugar Land, TX, 77479. Phone: (281) 238-3100. Providers update this record themselves, so call before visiting.
How can I verify Dwayne Oneal Williams, MD's license?
NPPES lists Texas license number H4796, 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 Dwayne Oneal Williams, MD prescribe under Medicare Part D?
In 2024, Dwayne Oneal Williams, MD had 14,281 Medicare Part D claims for 940 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.