Charles Patrick Theivagt, MD
Otolaryngology Physician · Harlingen, TX
Charles Patrick Theivagt, MD is an otolaryngology physician with a practice address in Harlingen, Texas, and NPI 1396840682, issued on Sep 13, 2006. Check the license (Texas M3764, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Charles Patrick Theivagt
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- M3764 TX
Self-reported in NPPES; status is on the state search - Practice location
- 510 Victoria LN Ste 5, Harlingen, TX 78550
- Phone
- (956) 362-8920
- Enumerated
- Sep 13, 2006
- Record last updated
- Mar 17, 2026
- Fax
- (956) 362-8935
- Medicaid ID
- 1396840682 TX
- Medicare enrollment
- Enrolled (PECOS I20150723007319); accepts Medicare assignment
- Medical or professional school
- Southern Illinois University School Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 790 in Texas → Look up another NPI →
Verify Charles Patrick Theivagt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license M3764Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average otolaryngology physician in 2024
1,491 Medicare Part D claims for 574 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims. 84 claims were for opioids.
Most prescribed
- Fluticasone Propionate466 claims
- Ofloxacin128 claims
- Azelastine Hcl124 claims
- Amoxicillin88 claims
- Cephalexin86 claims
- Clarithromycin82 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: $2,421.43
45 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 6,429 providers of this specialty with any payment received $1,922.50 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
- Renaissance Medical FoundationBrownsville, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charles Patrick Theivagt among 790 otolaryngology physician records in Texas
Charles Patrick Theivagt, MD is one of 790 otolaryngology physician records with a practice address in Texas. 82% 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 20% of them.
- NPI issued2006 · 20% of these records are older, 48% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2003 · median 2003 among the 552 with a school on file
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Texas
There are 790 otolaryngology physician records in Texas.
All 790 in Texas → Every provider in Harlingen → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Nausheen Jamal, MDHarlingen, TX 785501437393899
- James Werth, M.D.Harlingen, TX 785521417021130
- Eugene Mackie, M.D.Edinburg, TX 785391407801103
- James Wright, MDEdinburg, TX 785391902801988
- Helen Yoo Bowne, M.D.Edinburg, TX 785391659480515
- Stefan Shuaib, MDMission, TX 785721528324605
- Chi Nguyen, MDBrownsville, TX 785261447324785
- Rafael Arredondo, MDBrownsville, TX 785201689749301
Common questions
What is Charles Patrick Theivagt, MD's NPI number?
Charles Patrick Theivagt, MD's National Provider Identifier (NPI) is 1396840682, issued on Sep 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Charles Patrick Theivagt, MD located?
The NPPES record lists a practice address at 510 Victoria LN Ste 5, Harlingen, TX, 78550. Phone: (956) 362-8920. Providers update this record themselves, so call before visiting.
How can I verify Charles Patrick Theivagt, MD's license?
NPPES lists Texas license number M3764, 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 Charles Patrick Theivagt, MD prescribe under Medicare Part D?
In 2024, Charles Patrick Theivagt, MD had 1,491 Medicare Part D claims for 574 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.