William Anthony Hays, MD, LAT, PES
Family Medicine Physician · Dallas, TX
William Anthony Hays, MD, LAT, PES is a family medicine physician with a practice address in Dallas, Texas, and NPI 1518900554, issued on Jun 14, 2006. Check the license (Texas R3857, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- William Anthony Hays
- Credential
- MD, LAT, PES
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- R3857 TX
AT1711 TX
E-9484 AR
Self-reported in NPPES; status is on the state search - Practice location
- 2801 Lemmon Ave Ste 400, Dallas, TX 75204
- Phone
- (214) 303-1033
- Enumerated
- Jun 14, 2006
- Record last updated
- Jun 20, 2022
- Fax
- (214) 303-1032
- Medicare enrollment
- Enrolled (PECOS I20180508000777); accepts Medicare assignment
- Entity
- Type 1 · individual
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Also registered at 2801 Lemmon Ave Ste 400
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William Anthony Hays in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license R3857Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% fewer Medicare Part D claims than the average family medicine physician in 2024
2,579 Medicare Part D claims for 139 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 38 claims were for opioids.
Most prescribed
- Atorvastatin Calcium186 claims
- Biktarvy165 claims
- Symtuza112 claims
- Lisinopril74 claims
- Descovy69 claims
- Dovato68 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: $1,299.06
57 payments; by number, the most common kind was food and beverage; the largest payer was ViiV Healthcare Company. 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.
Bills Medicare through one group practice
- Aids Arms, Inc.Dallas, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Anthony Hays among 11,119 family medicine physician records in Texas
William Anthony Hays, MD, LAT, PES 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
- Graduated2013 · median 2004 among the 7,095 with a school on file
- Record last updated2022 · 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).
509 family medicine physician records list a practice address in Dallas
They are 509 of the 36,304 NPPES records with a practice address in Dallas, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Dallas → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Dana Bleakney, M.D.Dallas, TX 752041255368502
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- Umera Ghouse, M.D.Dallas, TX 752041629283205
- Julia Graves, M.D.Dallas, TX 752041780646554
- Robert Henderson, MDDallas, TX 752041609830041
- Jun Kong, M.D.Dallas, TX 752041225092984
- Osehotue Okojie, MDDallas, TX 752041700848116
- Tammy Pon, MDDallas, TX 752041972589596
Common questions
What is William Anthony Hays, MD, LAT, PES's NPI number?
William Anthony Hays, MD, LAT, PES's National Provider Identifier (NPI) is 1518900554, issued on Jun 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Anthony Hays, MD, LAT, PES located?
The NPPES record lists a practice address at 2801 Lemmon Ave Ste 400, Dallas, TX, 75204. Phone: (214) 303-1033. Providers update this record themselves, so call before visiting.
How can I verify William Anthony Hays, MD, LAT, PES's license?
NPPES lists Texas license number R3857, 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 William Anthony Hays, MD, LAT, PES prescribe under Medicare Part D?
In 2024, William Anthony Hays, MD, LAT, PES had 2,579 Medicare Part D claims for 139 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.