Quick answers
- Does Nassim Haddad accept Medicare assignment?
- Yes. Medicare's clinician data says Nassim Haddad 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 Nassim Haddad see?
- In 2024, CMS data shows 2,548 Original Medicare patients and 15,600 services for Nassim Haddad. This counts Original Medicare only and measures volume, not quality.
- What is Nassim Haddad's NPI number?
- 1316060619. 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 Nassim Haddad, 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 patients | 2,548 |
|---|---|
| Services billed to Medicare | 15,600 |
| Different services or procedures | 111 |
| Participating Medicare provider | Yes |
| Average age of these patients | 78 |
Most frequent services
- Injection, regadenoson, 0.1 mg (J2785)2,840 services
- Technetium tc-99m sestamibi, diagnostic, per study dose (A9500)2,123 services
- Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)1,864 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)1,466 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,188 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 disease63%
- Arthritis51%
- Atrial fibrillation31%
- Chronic kidney disease28%
Hospitals where Nassim Haddad works
Medicare's Facility Affiliation Data lists Nassim Haddad 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.
- HonorHealth Scottsdale Osborn Medical CenterScottsdale, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030038
- HonorHealth Scottsdale Shea Medical CenterScottsdale, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030087
- HonorHealth Scottsdale Thompson Peak Medical CenterScottsdale, AZ · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 030123
- Wickenburg Community HospitalWickenburg, AZ · Critical Access Hospital · Emergency services: listed by Medicare · CCN 031300
Practice locations
Addresses where Nassim Haddad is enrolled with Medicare (CMS data updated October 2, 2026).
- 10101 N 92nd St, Suite 101Scottsdale, AZ 85258 (602) 688‑2248
- 16638 N 90th St, Suite 101Scottsdale, AZ 85260 (480) 506‑0484
Group practices
Medicare enrollment lists Nassim Haddad as a member of these groups (CMS data updated October 2, 2026).
- Nassim Haddad MD PLLC11 clinicians in the group
- Livwell Health LLC9 clinicians in the group
- Cardiovascular Lab of Arizona LLC3 clinicians in the group
Specialties
Other interventional cardiologists in Scottsdale
Clinicians with the same Medicare primary specialty in Scottsdale, AZ — not a recommendation.
Other clinicians in Nassim Haddad MD PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1997 (29 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1316060619 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians