Ayaz Rahman, M.D.
NPI 1881871374 · Interventional Cardiology Physician · Knoxville, TN
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ayaz Rahman, M.D. is a Interventional Cardiology Physician provider in Knoxville, TN (NPI 1881871374).
Provider details
- NPI number
- 1881871374
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 44488 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
18 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
4,188 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 1,245 | $7 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 556 | $64 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate and Valve Function93325 | 438 | $3 |
| Ultrasound of Heart, Follow-Up93308 | 409 | $23 |
| Ultrasound of Heart Blood Flow, Valves and Chambers, Follow-Up93321 | 347 | $7 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carvedilol | 75 | 32 |
| Furosemide | 66 | 21 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 61 | 25 |
| Apixabanbrand: Eliquis | 57 | 14 |
| Atorvastatin Calcium | 42 | 13 |
| Metoprolol Succinate | 27 | 11 |
| Hydrochlorothiazide | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$68,869 across 143 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
- 2008-01-28
- Last updated
- 2022-07-12
- Certified
- 2022-07-12
Frequently asked questions
- What is Ayaz Rahman's NPI number?
- Ayaz Rahman's National Provider Identifier (NPI) is 1881871374, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ayaz Rahman's specialty?
- Ayaz Rahman is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Ayaz Rahman located?
- Ayaz Rahman's practice location on file with NPPES is 9320 Park West Blvd, Knoxville, TN 37923-4301.
- What is Ayaz Rahman's phone number?
- The practice phone number listed in the NPPES registry for Ayaz Rahman is (865) 373-7100.
- Does Ayaz Rahman accept Medicare?
- Ayaz Rahman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ayaz Rahman's NPI active?
- Yes — Ayaz Rahman's NPI (1881871374) is active in the NPPES registry as of the last update on 2022-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.