Jennifer H. Zahn, MD

Medicare activity in 2024

Official CMS public-use data for Jennifer H. Zahn, 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. Injection, onabotulinumtoxina, 1 unit (J0585)33,000 services
2. Injection, denosumab, 1 mg (J0897)2,520 services
3. Injection, methylprednisolone acetate, 1 mg (J1010)2,503 services
4. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)640 services
5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)395 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%
• Arthritis75%
• Ischemic heart disease36%
• Depression32%
• Anxiety29%

Hospitals where Jennifer H. Zahn works

Medicare's Facility Affiliation Data lists Jennifer H. Zahn 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.

• Texas Health Presbyterian Hospital DentonDenton, TX · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 450743

Practice locations

Addresses where Jennifer H. Zahn is enrolled with Medicare (CMS data updated October 2, 2026).

• 2900 N I, 35 Suite 300Denton, TX 76201 (940) 323‑3480
• 2900 N Interstate 35, Suite 301Denton, TX 76201 (940) 323‑3426
• 3000 N Interstate 35Denton, TX 76201 (940) 898‑7000
• 4333 N Josey Ln, Suite 104Carrollton, TX 75010 (972) 394‑4500
• 8440 Walnut Hill Ln, Suite 800Dallas, TX 75231 (214) 345‑5999

Group practices

Medicare enrollment lists Jennifer H. Zahn as a member of this group (CMS data updated October 2, 2026).

• Texas Health Physicians Group1,365 clinicians in the group

Specialties

• Physical Medicine and Rehabilitationprimary

Find other Physical Medicine and Rehabilitation doctors in Texas →

Other rehabilitation doctors in Texas

Clinicians with the same Medicare primary specialty in Texas — not a recommendation.

• Chun M. Lin, MD
• Alexandru Anastase, MD
• Cortland Miller, MD
• Ladelle W. Morse, MD
• Adam C. Carter, MD
• Martin W. Yee, MD
• Samuel J. Alianell, MD
• Maryam I. Sultan, MD

All rehabilitation doctors in Texas →

Other clinicians in Texas Health Physicians Group

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

• Annlee Taylor Glass Hicks, MD
• Belinda G. Ellis, NP
• Parin Parikh, MD
• Sarah G. Vandenbush, DO
• Kristi N. Catacutan, PA
• Umair Shaikh, 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