Siddhartha Rao, M.D.
NPI 1578644977 · Interventional Cardiology Physician · Cary, NC
Enrolled with Medicare as Practitioner - Interventional Cardiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Siddhartha Rao, M.D. is a Interventional Cardiology Physician provider in Cary, NC (NPI 1578644977).
Provider details
- NPI number
- 1578644977
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 2004-00449 (NC)
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,785 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) |
|---|---|---|
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure, Each Additional 15 Minutes99153 | 502 | $10 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 278 | $85 |
| Complete Ultrasound Study of Arm and Leg Arteries93923 | 185 | $104 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 177 | $35 |
| Ultrasound of One Leg Arteries Or Artery Grafts93926 | 175 | $117 |
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152 | 166 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clopidogrel Bisulfatebrand: Clopidogrel | 308 | 144 |
| Methylprednisolone | 219 | 172 |
| Atorvastatin Calcium | 142 | 66 |
| Celecoxib | 118 | 98 |
| Rivaroxabanbrand: Xarelto | 61 | 30 |
| Rosuvastatin Calcium | 44 | 23 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$46,142 across 52 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
Additional practice locations (1)
- 3324 Six Forks RdRaleigh, NC 27609-7233Phone: (919) 781-7772
Registry dates
- Enumerated
- 2006-10-18
- Last updated
- 2021-04-14
- Certified
- 2021-03-31
Frequently asked questions
- What is Siddhartha Rao's NPI number?
- Siddhartha Rao's National Provider Identifier (NPI) is 1578644977, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Siddhartha Rao's specialty?
- Siddhartha Rao is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Siddhartha Rao located?
- Siddhartha Rao's practice location on file with NPPES is 1000 Crescent Grn Ste 102, Cary, NC 27518-8117.
- What is Siddhartha Rao's phone number?
- The practice phone number listed in the NPPES registry for Siddhartha Rao is (919) 630-1226.
- Does Siddhartha Rao accept Medicare?
- Siddhartha Rao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Siddhartha Rao's NPI active?
- Yes — Siddhartha Rao's NPI (1578644977) is active in the NPPES registry as of the last update on 2021-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.