Karen Justiniano, DO

Medicare activity in 2024

Official CMS public-use data for Karen Justiniano, 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.

Most frequent services

1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)146 services
2. Insertion of needle into vein for collection of blood sample (36415)71 services
3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)43 services
4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)41 services
5. Administration of influenza virus vaccine (G0008)35 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 cholesterol75%
• High blood pressure72%
• Arthritis50%
• Diabetes31%
• Ischemic heart disease31%
• Anxiety26%

Hospitals where Karen Justiniano works

Medicare's Facility Affiliation Data lists Karen Justiniano 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.

• Baylor Scott & White Medical Center - BudaBuda, TX · Acute Care Hospital · Emergency services: listed by Medicare · CCN 670131
• Baylor Scott & White Medical Center - Round RockRound Rock, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 670034
• Baylor Scott & White Medical Center- AustinAustin, TX · Acute Care Hospital · Emergency services: not listed by Medicare · CCN 670136

Practice locations

Addresses where Karen Justiniano is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 9; the Medicare profile lists all.

• 11209 S Interstate Hwy 35, Baylor Scott and White Clinic OnionAustin, TX 78747 (512) 654‑4700
• 16018 W Hwy 71 Pass, Baylor Scott and White Clinic Bee CaveBee Cave, TX 78738 (512) 654‑3900
• 1605 S 31st St, Baylor Scott and White Center for DiaTemple, TX 76508 (254) 215‑0100
• 1701 E Pflugerville Pkwy, Baylor Scott and White Clinic PflugPflugerville, TX 78660 (512) 259‑6000
• 2401 S 31 StTemple, TX 76508 (254) 724‑2459

Group practices

Medicare enrollment lists Karen Justiniano as a member of this group (CMS data updated October 2, 2026).

• Scott and White Clinic2,461 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Texas →

Other family doctors in Austin

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

• Jennifer J. Hartman, MD
• Maro S. Andaya, MD
• Benjamin L. Smith, MD
• Neil R. Sood, DO
• David T. Van, DO
• Vimal T. George, MD
• David Sly, DO
• Geoffrey H. Cox, MD

All family doctors in Austin →

Other clinicians in Scott and White Clinic

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

• Stephen J. Sibbitt, MD
• Colleen F. Macmurdo, DO
• John M. Hamilton, MD
• Maro S. Andaya, MD
• Raul Mercado Garcia, MD
• Eric A. Allerkamp, MD

Clinician information

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