Samir Dahdal, M.D.
NPI 1578660015 · Cardiovascular Disease Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samir Dahdal, M.D. is a Cardiovascular Disease Physician provider in Tucson, AZ (NPI 1578660015).
Provider details
- NPI number
- 1578660015
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A90652 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
4,815 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 958 | $124 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 700 | $8 |
| Rubidium Rb-82, Diagnostic, Per Study Dose, Up to 60 MillicuriesA9555 | 640 | $510 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 556 | $14 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision and Review By Physician93015 | 301 | $68 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 539 | 167 |
| Apixabanbrand: Eliquis | 522 | 116 |
| Amlodipine Besylate | 454 | 149 |
| Atorvastatin Calcium | 392 | 133 |
| Losartan Potassium | 288 | 96 |
| Furosemide | 170 | 62 |
| Carvedilol | 148 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$227 across 9 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-19
- Last updated
- 2021-10-21
- Certified
- 2021-10-21
Frequently asked questions
- What is Samir Dahdal's NPI number?
- Samir Dahdal's National Provider Identifier (NPI) is 1578660015, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samir Dahdal's specialty?
- Samir Dahdal is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Samir Dahdal located?
- Samir Dahdal's practice location on file with NPPES is 5140 E Glenn St, Tucson, AZ 85712-1337.
- What is Samir Dahdal's phone number?
- The practice phone number listed in the NPPES registry for Samir Dahdal is (520) 838-3540.
- Does Samir Dahdal accept Medicare?
- Samir Dahdal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samir Dahdal's NPI active?
- Yes — Samir Dahdal's NPI (1578660015) is active in the NPPES registry as of the last update on 2021-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.