Brennan Gagen
Surgery Physician · Temple, TX
Brennan Gagen is a surgery physician with a practice address in Temple, Texas, and NPI 1861141459, issued on Mar 21, 2022. Check the license (Texas U9920, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Brennan Gagen
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- U9920 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2401 S 31St St, Temple, TX 76508
- Phone
- (254) 724-2366
- Enumerated
- Mar 21, 2022
- Record last updated
- Jun 12, 2024
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 2,192 in Texas → Look up another NPI →
Also registered at 2401 S 31St St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Qamar Abbas, DOInternal Medicine Physician1063090967
- Stephen Abernathy, M.D.Surgery Physician1851389779
- Ossama Abou HassanCardiovascular Disease Physician1083252332
- Jose Marri Abril, MDSurgery Physician1336620806
- Kellie Achord, PA-CPhysician Assistant1841754355
- Alisa Acosta, MD, MPHPediatric Nephrology Physician1053553214
Verify Brennan Gagen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license U9920Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average surgery physician in 2024
44 Medicare Part D claims for 30 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D.
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: $1,171.42
4 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, 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.
Brennan Gagen among 2,192 surgery physician records in Texas
Brennan Gagen 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 2022, is newer than 94% of them.
- NPI issued2022 · 94% of these records are older, 5% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2024 · 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).
46 surgery physician records list a practice address in Temple
They are 46 of the 4,612 NPPES records with a practice address in Temple, and 2,192 surgery physician records in Texas.
All 2,192 in Texas → Every provider in Temple → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Stephen Abernathy, M.D.Temple, TX 765081851389779
- Monford Custer, M.D.Temple, TX 765081972562445
- Richard Frazee, M.D.Temple, TX 765081457340325
- Monique Hassan, M.D.Temple, TX 765081508068677
- John Hendricks, M.D.Temple, TX 765081013977677
- Luke Hofmann, DOTemple, TX 765081033269170
- Jacqueline Lappin, M.D.Temple, TX 765081033218029
- Elizabeth Lawrance, M.D.Temple, TX 765081437157971
Common questions
What is Brennan Gagen's NPI number?
Brennan Gagen's National Provider Identifier (NPI) is 1861141459, issued on Mar 21, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Brennan Gagen located?
The NPPES record lists a practice address at 2401 S 31St St, Temple, TX, 76508. Phone: (254) 724-2366. Providers update this record themselves, so call before visiting.
How can I verify Brennan Gagen's license?
NPPES lists Texas license number U9920, 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 Brennan Gagen prescribe under Medicare Part D?
In 2024, Brennan Gagen had 44 Medicare Part D claims for 30 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.