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Emergency Medicine

John C. Cawyer Jr., MD

Works at hospitals in Bedford, TX · Texas

Summary

Dr. John C. Cawyer Jr., MD is an emergency medicine doctor at 6200 W Parker Rd, Plano, TX 75093. Phone: (972) 981-8000. Accepts Medicare assignment. In 2024, John C. Cawyer Jr. had 404 Original Medicare patients and 613 services. NPI 1457453912. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 6200 W Parker Rd, Plano, TX 75093 · Directions (1 more location)
  • Phone: (972) 981‑8000
  • Medicare: Accepts Medicare assignment
  • Hospital: Texas Health Harris Methodist Hurst-Euless-Bedford
  • Group practice: Texas Medicine Resources, LLP
  • Medical school: University Of Arkansas College Of Medicine · graduated 2004 (22 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about John C. Cawyer Jr., joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does John C. Cawyer Jr. accept Medicare assignment?
Yes. Medicare's clinician data says John C. Cawyer Jr. accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does John C. Cawyer Jr. see?
In 2024, CMS data shows 404 Original Medicare patients and 613 services for John C. Cawyer Jr.. This counts Original Medicare only and measures volume, not quality.
What is John C. Cawyer Jr.'s NPI number?
1457453912. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for John C. Cawyer Jr., data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients404
Services billed to Medicare613
Different services or procedures16
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)285 services
  2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)160 services
  3. Emergency department visit with moderate level of medical decision making (99284)106 services
  4. Emergency department visit with low level of medical decision making (99283)20 services
  5. Critical care, first 30-74 minutes (99291)19 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis59%
  • Ischemic heart disease45%
  • Diabetes41%
  • Chronic kidney disease41%

Hospitals where John C. Cawyer Jr. works

Medicare's Facility Affiliation Data lists John C. Cawyer Jr. at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where John C. Cawyer Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists John C. Cawyer Jr. as a member of this group (CMS data updated October 2, 2026).

  • Texas Medicine Resources, LLP261 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Texas →

Other emergency medicine doctors in Plano

Clinicians with the same Medicare primary specialty in Plano, TX — not a recommendation.

All emergency medicine doctors in Plano →

Other clinicians in Texas Medicine Resources, LLP

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Arkansas College Of Medicine
Graduation year2004 (22 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1457453912
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians