Thomas Alan Gerbus, MD
Emergency Medicine Physician · Plano, TX
Thomas Alan Gerbus, MD is an emergency medicine physician with a practice address in Plano, Texas, and NPI 1003312737, issued on Apr 2, 2018. Check the license (Texas S8441, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Thomas Alan Gerbus
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- S8441 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3901 W 15TH St, Plano, TX 75075
- Phone
- (972) 596-6800
- Enumerated
- Apr 2, 2018
- Record last updated
- Mar 14, 2025
- Medicare enrollment
- Enrolled (PECOS I20210512001038); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,885 in Texas → Look up another NPI →
Also registered at 3901 W 15TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Thomas Alan Gerbus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license S8441Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% more Medicare Part D claims than the average emergency medicine physician in 2024
420 Medicare Part D claims for 248 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 39 claims were for opioids.
Most prescribed
- Cefuroxime41 claims
- Diclofenac Potassium31 claims
- Ondansetron Odt26 claims
- Amoxicillin-Clavulanate Potass20 claims
- Dicyclomine Hcl18 claims
- Azithromycin17 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 82.4 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 5 group practices
- Acs Primary Care Physicians Southwest PAParis, TX
- Elite Hospital Partners, PLLCSherman, TX
- Emcare Rsn Emergency Physicians PLLCCelina, TX
- Hospitalist Medicine Physicians OF Texas - Cypress PLLCBonham, TX
- Questcare Medical Services PLLCSachse, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Alan Gerbus among 4,885 emergency medicine physician records in Texas
Thomas Alan Gerbus, MD is one of 4,885 emergency medicine physician records with a practice address in Texas. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 77% of them.
- NPI issued2018 · 77% of these records are older, 19% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2018 · median 2013 among the 2,779 with a school on file
- Record last updated2025 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Texas
There are 4,885 emergency medicine physician records in Texas.
All 4,885 in Texas → Every provider in Plano → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- James Ball, MDPlano, TX 750751801871686
- Robert Brown, M.D.Plano, TX 750751871579540
- Michael Carrasco, M.D.Plano, TX 750751760467799
- Mark Gamber, D.O.Plano, TX 750751407832173
- John Hall, M.D.Plano, TX 750751861478349
- Richard Honaker, M.D.Plano, TX 750751649256694
- Gregory Lachar, MDPlano, TX 750751386620458
- Michael Meek, D.O.Plano, TX 750751689650426
Common questions
What is Thomas Alan Gerbus, MD's NPI number?
Thomas Alan Gerbus, MD's National Provider Identifier (NPI) is 1003312737, issued on Apr 2, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Alan Gerbus, MD located?
The NPPES record lists a practice address at 3901 W 15TH St, Plano, TX, 75075. Phone: (972) 596-6800. Providers update this record themselves, so call before visiting.
How can I verify Thomas Alan Gerbus, MD's license?
NPPES lists Texas license number S8441, 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 Thomas Alan Gerbus, MD prescribe under Medicare Part D?
In 2024, Thomas Alan Gerbus, MD had 420 Medicare Part D claims for 248 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Thomas Alan Gerbus, MD's MIPS final score?
The 2023 MIPS final score is 82.4 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.