Calvin Lamont Williams, M.D.
Dermatology Physician · Bedford, TX
Calvin Lamont Williams, M.D. is a dermatology physician with a practice address in Bedford, Texas, and NPI 1427461391, issued on Jun 8, 2014. Check the license (Texas R5228, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Calvin Lamont Williams
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- R5228 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1600 Central Drive, Bedford, TX 76022
- Phone
- (817) 736-2912
- Enumerated
- Jun 8, 2014
- Record last updated
- Feb 23, 2026
- Fax
- (817) 736-2912
- Medicare enrollment
- Enrolled (PECOS I20180927000744); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 2014
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 1,172 in Texas → Look up another NPI →
Verify Calvin Lamont Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license R5228Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% fewer Medicare Part D claims than the average dermatology physician in 2024
568 Medicare Part D claims for 216 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Triamcinolone Acetonide85 claims
- Ketoconazole81 claims
- Dupixent Pen43 claims
- Clobetasol Propionate37 claims
- Mupirocin37 claims
- Finasteride29 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: $1,605.45
87 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 10,250 providers of this specialty with any payment received $8,544.61 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
- Essential Dermatology Group, PLLCBedford, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Calvin Lamont Williams among 1,172 dermatology physician records in Texas
Calvin Lamont Williams, M.D. is one of 1,172 dermatology physician records with a practice address in Texas. 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 2014, is newer than 68% of them.
- NPI issued2014 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2014 · median 2008 among the 926 with a school on file
- Record last updated2026 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Texas
There are 1,172 dermatology physician records in Texas.
All 1,172 in Texas → Every provider in Bedford → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- George Baker, MDBedford, TX 760221043371917
- Samantha Black, MDBedford, TX 760221891375465
- Shaun Cooper, MDBedford, TX 760221023675352
- Christopher Fuller, M.D.Bedford, TX 760221962466961
- John Miller, MDBedford, TX 760221831250711
- Jorge Roman, M.D.Bedford, TX 760221851824825
- Lily Li, MDArlington, TX 760171225239965
- Stephen Blum, M.D.Arlington, TX 760161659389724
Common questions
What is Calvin Lamont Williams, M.D.'s NPI number?
Calvin Lamont Williams, M.D.'s National Provider Identifier (NPI) is 1427461391, issued on Jun 8, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Calvin Lamont Williams, M.D. located?
The NPPES record lists a practice address at 1600 Central Drive, Bedford, TX, 76022. Phone: (817) 736-2912. Providers update this record themselves, so call before visiting.
How can I verify Calvin Lamont Williams, M.D.'s license?
NPPES lists Texas license number R5228, 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 Calvin Lamont Williams, M.D. prescribe under Medicare Part D?
In 2024, Calvin Lamont Williams, M.D. had 568 Medicare Part D claims for 216 beneficiaries; the average among dermatology physician prescribers was 797. 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.