Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Emergency Medicine

Randy J. Hartman, MD

Works at hospitals in Waco, TX · Texas

Summary

Dr. Randy J. Hartman, MD is an emergency medicine doctor at 9205 Legacy Dr, Frisco, TX 75033. Phone: (972) 625-6020. May accept Medicare assignment. In 2024, Randy J. Hartman had 335 Original Medicare patients and 536 services. NPI 1598927907. 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: 9205 Legacy Dr, Frisco, TX 75033 · Directions
  • Phone: (972) 625‑6020
  • Medicare: May accept Medicare assignment
  • Hospital: Baylor Scott & White Medical Center Hillcrest
  • Group practice: Legacy Urgent Care PA
  • Medical school: Baylor College Of Medicine · graduated 2007 (19 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Randy J. Hartman, 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 Randy J. Hartman accept Medicare assignment?
Medicare's clinician data says Randy J. Hartman may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Randy J. Hartman see?
In 2024, CMS data shows 335 Original Medicare patients and 536 services for Randy J. Hartman. This counts Original Medicare only and measures volume, not quality.
What is Randy J. Hartman's NPI number?
1598927907. 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 Randy J. Hartman, 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 patients335
Services billed to Medicare536
Different services or procedures25
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)284 services
  2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)147 services
  3. Emergency department visit with moderate level of medical decision making (99284)43 services
  4. Critical care, first 30-74 minutes (99291)26 services
  5. Electrocardiogram (ecg) 1 to 3 leads with review by physician only (93042)11 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%
  • Arthritis55%
  • Depression46%
  • Diabetes44%
  • Anxiety43%

Hospitals where Randy J. Hartman works

Medicare's Facility Affiliation Data lists Randy J. Hartman 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 Randy J. Hartman is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Randy J. Hartman as a member of this group (CMS data updated October 2, 2026).

  • Legacy Urgent Care PA159 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Texas →

Other emergency medicine doctors in Frisco

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

All emergency medicine doctors in Frisco →

Other clinicians in Legacy Urgent Care PA

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

Clinician information

CredentialMD
Medical schoolBaylor College Of Medicine
Graduation year2007 (19 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1598927907
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