Matthew Charles Vandermause, DO
Emergency Medicine Physician · Corpus Christi, TX
Matthew Charles Vandermause, DO is an emergency medicine physician with a practice address in Corpus Christi, Texas, and NPI 1790348944, issued on Apr 15, 2019. Check the license (Texas S8668, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Matthew Charles Vandermause
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- S8668 TX
Self-reported in NPPES; status is on the state search - Practice location
- 600 Elizabeth Street, Corpus Christi, TX 78404
- Phone
- (361) 861-1864
- Enumerated
- Apr 15, 2019
- Record last updated
- Aug 12, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210728001924); accepts Medicare assignment
- Medical or professional school
- University Of North Texas Hsc, College Of Osteopathic Med, 2019
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,885 in Texas → Look up another NPI →
Also registered at 600 Elizabeth Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Joseph Endemano, D.O.Emergency Medicine Physician1578191995
- Justin Hacnik, MDEmergency Medicine Physician1043897747
- Candace IbbotsonSpeech-Language Pathologist1083833560
Verify Matthew Charles Vandermause in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license S8668Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average emergency medicine physician in 2024
552 Medicare Part D claims for 277 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 50 claims were for opioids.
Most prescribed
- Ibuprofen60 claims
- Cephalexin49 claims
- Amoxicillin-Clavulanate Potass47 claims
- Ondansetron Odt43 claims
- Cefpodoxime Proxetil31 claims
- Prednisone26 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): 86.6 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 2 group practices
- Gulf Coast Emergency Physicians, PLLCKingsville, TX
- Third Coast Emergency Physicians Southwest PASan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Charles Vandermause among 4,885 emergency medicine physician records in Texas
Matthew Charles Vandermause, DO 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 2019, is newer than 81% of them.
- NPI issued2019 · 81% of these records are older, 16% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2019 · median 2013 among the 2,779 with a school on file
- Record last updated2021 · 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).
155 emergency medicine physician records list a practice address in Corpus Christi
They are 155 of the 5,600 NPPES records with a practice address in Corpus Christi, and 4,885 emergency medicine physician records in Texas.
All 4,885 in Texas → Every provider in Corpus Christi → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Nicholas Bown, MDCorpus Christi, TX 784041124068234
- Cadyn Crawford, MDCorpus Christi, TX 784041487159372
- Jordyn Ewbank, DOCorpus Christi, TX 784041437656410
- Mark Flora, M.D.Corpus Christi, TX 784041366860918
- Shani ItaliyaCorpus Christi, TX 784041558757443
- Paul Jackson, DOCorpus Christi, TX 784041114422599
- Kathryn Kirkland, M.D.Corpus Christi, TX 784041093732638
- Lamar MoodyCorpus Christi, TX 784041336307081
Common questions
What is Matthew Charles Vandermause, DO's NPI number?
Matthew Charles Vandermause, DO's National Provider Identifier (NPI) is 1790348944, issued on Apr 15, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Charles Vandermause, DO located?
The NPPES record lists a practice address at 600 Elizabeth Street, Corpus Christi, TX, 78404. Phone: (361) 861-1864. Providers update this record themselves, so call before visiting.
How can I verify Matthew Charles Vandermause, DO's license?
NPPES lists Texas license number S8668, 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 Matthew Charles Vandermause, DO prescribe under Medicare Part D?
In 2024, Matthew Charles Vandermause, DO had 552 Medicare Part D claims for 277 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Matthew Charles Vandermause, DO's MIPS final score?
The 2023 MIPS final score is 86.6 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.