Chowdhury H. Ahsan, MD

Medicare activity in 2024

Official CMS public-use data for Chowdhury H. Ahsan, 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. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)7,501 services
2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)2,800 services
3. Injection, regadenoson, 0.1 mg (J2785)2,381 services
4. Rubidium rb-82, diagnostic, per study dose, up to 60 millicuries (A9555)1,172 services
5. Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (99439)905 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%
• Ischemic heart disease55%
• Diabetes50%
• Arthritis50%
• Chronic kidney disease41%

Hospitals where Chowdhury H. Ahsan works

Medicare's Facility Affiliation Data lists Chowdhury H. Ahsan 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.

• Mountainview HospitalLas Vegas, NV · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 290039
• Summerlin Hospital Medical CenterLas Vegas, NV · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 290041
• Sunrise Hospital and Medical CenterLas Vegas, NV · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 290003
• University Medical CenterLas Vegas, NV · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 290007
• Valley Hospital Medical CenterLas Vegas, NV · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 290021

Practice locations

Addresses where Chowdhury H. Ahsan is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.

• 1440 E Calvada Blvd, Suite 700Pahrump, NV 89048 (702) 240‑6482
• 2724 N Tenaya Way, Suite 100Las Vegas, NV 89128 (702) 240‑6482
• 2839 Saint Rose Pkwy, Suite 160Henderson, NV 89052 (702) 240‑6482
• 3150 N Tenaya Way, Suite 135Las Vegas, NV 89128 (702) 240‑6482
• 401 N Buffalo DrLas Vegas, NV 89145 (702) 240‑6482

Group practices

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

• Nevada Heart and Vascular Center Resh LLP41 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary
• Internal Medicinealso

Find other Cardiovascular Disease (Cardiology) doctors in Nevada →

Other cardiologists in Pahrump

Clinicians with the same Medicare primary specialty in Pahrump, NV — not a recommendation.

• Claudio Bonometti, MD
• William H. Resh, MD
• Richard R. Shehane, MD
• Sunil Kalla, MD
• John A. Bowers Jr., MD
• Fareed A. Sheikh, DO
• John J. Lee, MD
• Cres P. Miranda Jr., MD

All cardiologists in Pahrump →

Other clinicians in Nevada Heart and Vascular Center Resh LLP

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

• Mikaela Angela B. Candolesas, NP
• Claudio Bonometti, MD
• Shahabuddin Khan, MD
• Richard R. Shehane, MD
• Branavan Umakanthan, DO
• Giovanni B. Ciuffo, 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