Dennis Todd Williams, MD
Anesthesiology Physician · San Angelo, TX
Dennis Todd Williams, MD is an anesthesiology physician with a practice address in San Angelo, Texas, and NPI 1992864755, issued on Dec 7, 2006. Check the license (Texas L7257, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Dennis Todd Williams
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- L7257 TX
Self-reported in NPPES; status is on the state search - Practice location
- 120 E Beauregard Ave, San Angelo, TX 76903
- Phone
- (325) 658-1511
- Enumerated
- Dec 7, 2006
- Record last updated
- Jun 29, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (325) 481-2165
- Medicaid ID
- 200057410A OK
- Medicare enrollment
- Enrolled (PECOS I20050505001175); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 1996
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 4,635 in Texas → Look up another NPI →
Also registered at 120 E Beauregard Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jerry Ammon, M.D.Anesthesiology Physician1598851750
- Carl Anderton, M.D.Internal Medicine Physician1912999871
- Edward Artnak, MDGastroenterology Physician1659352433
- Carmina Aybar Rodriguez, M.D.Infectious Disease Physician1548717309
Verify Dennis Todd Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L7257Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 95.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Shannon ClinicSan Angelo, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dennis Todd Williams among 4,635 anesthesiology physician records in Texas
Dennis Todd Williams, MD is one of 4,635 anesthesiology physician records with a practice address in Texas. 79% 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 15% of them.
- NPI issued2006 · 15% of these records are older, 54% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1996 · median 2005 among the 3,293 with a school on file
- Record last updated2011 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
31 anesthesiology physician records list a practice address in San Angelo
They are 31 of the 1,796 NPPES records with a practice address in San Angelo, and 4,635 anesthesiology physician records in Texas.
All 4,635 in Texas → Every provider in San Angelo → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Jerry Ammon, M.D.San Angelo, TX 769031598851750
- Herbert Biedermann, MDSan Angelo, TX 769031679563803
- Virgilio Flores, MDSan Angelo, TX 769031134119373
- Jonathan Gipson, MDSan Angelo, TX 769031033109277
- Donald Green, MDSan Angelo, TX 769031851337570
- Robert Hamblen, MDSan Angelo, TX 769031033100078
- Brandan Hernandez, M.D.San Angelo, TX 769031558321604
- Eric Igler, MDSan Angelo, TX 769031366433641
Common questions
What is Dennis Todd Williams, MD's NPI number?
Dennis Todd Williams, MD's National Provider Identifier (NPI) is 1992864755, issued on Dec 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dennis Todd Williams, MD located?
The NPPES record lists a practice address at 120 E Beauregard Ave, San Angelo, TX, 76903. Phone: (325) 658-1511. Providers update this record themselves, so call before visiting.
How can I verify Dennis Todd Williams, MD's license?
NPPES lists Texas license number L7257, 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.
What is Dennis Todd Williams, MD's MIPS final score?
The 2023 MIPS final score is 95.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.