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Dr. Ronald G. Dewitt, M.D.

Family Medicine (Family Medicine Physician)

At a glance

In the NPI registry since
2006

Licensed in Texas since 1984, according to the Texas Medical Board. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is

Education and training

  • 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Family Medicine Physician primary
    TX license G7054 (first issued 1984; active)

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Family Medicine per capita by county →

Medicare patients and services

Most frequent Medicare services, 2023
ServiceTimesPatients
Insertion of needle into vein for collection of blood sample278141
Established patient office or other outpatient visit, 30-39 minutes257162
Automated urinalysis test10197
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit8181
Established patient office or other outpatient visit, 20-29 minutes6753
X-ray of chest, 2 views2726
Administration of pneumococcal vaccine2020
Pneumococcal vaccine, 23-valent1313
Administration of vaccine1212

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Medicare prescriptions

Most prescribed drugs, Medicare Part D 2024
DrugPrescriptions
Levothyroxine Sodium
Other prescribers in Lakeway, TX
14

Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.

Other Family Medicine clinicians in Lakeway

Sources

NPI registry (CMS NPPES, November 2026; record last updated November 8, 2023), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1275546269. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.