Rex Farrer, DO
Surgery Physician · Boerne, TX
Rex Farrer, DO is a surgery physician with a practice address in Boerne, Texas, and NPI 1841615986, issued on Feb 26, 2014. Check the license (Texas T0780, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Rex Farrer
- Credential
- DO
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- T0780 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1201 S Main St Ste 111, Boerne, TX 78006
- Phone
- (830) 223-8150
- Enumerated
- Feb 26, 2014
- Record last updated
- Nov 1, 2022
- Fax
- (830) 223-8151
- Medicare enrollment
- Enrolled (PECOS I20211101000099); accepts Medicare assignment
- Medical or professional school
- Kansas City University Of Med & Biosciences, College Of Osteo Med, 2014
- Entity
- Type 1 · individual
Verify Rex Farrer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license T0780Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average surgery physician in 2024
61 Medicare Part D claims for 23 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 17 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen14 claims
- Gabapentin11 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: $1,515.84
2 payments; by number, the most common kind was education; 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.
Surgery Physician providers in Texas
There are 2,192 surgery physician records in Texas.
Other surgery physician records in Texas
- Alan Abando, M.D.Cedar Park, TX1073561387
- Babak Abbassi, M.D.Greenville, TX1992151385
- Steven Abbate, MDSan Antonio, TX1235117433
- John Abbott, M.D.Rowlett, TX1255540936
- Kareem Abdelfattah, MDDallas, TX1053510339
- John Abdelsayed, MDSugar Land, TX1578983839
- Ziad Abdo, M.D.Dallas, TX1700838414
- Alan Abel, MDBig Spring, TX1518966829
- Stephen Abernathy, M.D.Temple, TX1851389779
- John Abikhaled, M.D.Austin, TX1639108731
Common questions
What is Rex Farrer, DO's NPI number?
Rex Farrer, DO's National Provider Identifier (NPI) is 1841615986, issued on Feb 26, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Rex Farrer, DO located?
The NPPES record lists a practice address at 1201 S Main St Ste 111, Boerne, TX, 78006. Phone: (830) 223-8150. Providers update this record themselves, so call before visiting.
How can I verify Rex Farrer, DO's license?
NPPES lists Texas license number T0780, 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 Rex Farrer, DO prescribe under Medicare Part D?
In 2024, Rex Farrer, DO had 61 Medicare Part D claims for 23 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.