William D. Mayer, MD
Surgery Physician · Austin, TX
William D. Mayer, MD is a surgery physician with a practice address in Austin, Texas, and NPI 1841221686, issued on Jul 6, 2006. Check the license (Texas K3610, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- William D. Mayer
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- K3610 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1015 E 32ND St, Austin, TX 78705
- Phone
- (512) 472-1381
- Enumerated
- Jul 6, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (512) 472-9688
- Medicare enrollment
- Enrolled (PECOS I20110815000672); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 1987
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 2,192 in Texas → Look up another NPI →
Also registered at 1015 E 32ND St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William D. Mayer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K3610Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average surgery physician in 2024
55 Medicare Part D claims for 34 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 32 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen31 claims
- Promethazine Hcl18 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: $4,144.79
28 payments; by number, the most common kind was food and beverage; the largest payer was Tela Bio, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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
- Surgical Associates OF Austin, PAAustin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William D. Mayer among 2,192 surgery physician records in Texas
William D. Mayer, MD is one of 2,192 surgery physician records with a practice address in Texas. 76% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 58% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1987 · median 2004 among the 1,350 with a school on file
- Record last updated2007 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Texas
There are 2,192 surgery physician records in Texas.
All 2,192 in Texas → Every provider in Austin → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Eric Acheson, MDAustin, TX 787051730152448
- Felix Cherico, MDAustin, TX 787051851320246
- Stephen Clark, M.D.Austin, TX 787051164401089
- Steven Fass, M.D.Austin, TX 787051932188711
- Tim Faulkenberry, M.D.Austin, TX 787051114906070
- Richard Fleming, MDAustin, TX 787051881623114
- Rob Fuller, M.D.Austin, TX 787051760461552
- Wayne Ingram, MDAustin, TX 787051134120702
Common questions
What is William D. Mayer, MD's NPI number?
William D. Mayer, MD's National Provider Identifier (NPI) is 1841221686, issued on Jul 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William D. Mayer, MD located?
The NPPES record lists a practice address at 1015 E 32ND St, Austin, TX, 78705. Phone: (512) 472-1381. Providers update this record themselves, so call before visiting.
How can I verify William D. Mayer, MD's license?
NPPES lists Texas license number K3610, 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 D. Mayer, MD prescribe under Medicare Part D?
In 2024, William D. Mayer, MD had 55 Medicare Part D claims for 34 beneficiaries; the average among surgery physician prescribers was 147. 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.