Dr. Siddhartha Annamraju Rao, MD
- Medicare services, 2024
- 11,797
- Medicare patients, 2024
- 508
- Part D claims, 2024
- 921
- Publications
- 4
- Clinical trials
- 5
- Practice address
- 2920 Highwoods Blvd, Raleigh, NC 27604
- Practice phone
- Call (919) 350-7856
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Wakemed Specialists Group
Raleigh, North Carolina
Find Dr. Rao's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Siddhartha Annamraju Rao is an interventional cardiologist in Raleigh, North Carolina
Dr. Rao practices at Wakemed Specialists Group in Raleigh, North Carolina.
Dr. Rao's NPI, 1578644977, was assigned on October 18, 2006. Dr. Rao holds North Carolina license 200400449.
- NPI
- 1578644977NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294709770
- NPI enumeration date
- October 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (919) 350-7856
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Siddhartha Annamraju Rao practices at Wakemed Specialists Group in Raleigh, North Carolina
Dr. Rao's primary practice is Wakemed Specialists Group, at 2920 Highwoods Blvd, Raleigh, NC 27604 in Wake County. The practice phone is (919) 350-7856.
- Wakemed Specialists Group2920 Highwoods Blvd, Raleigh, NC 27604 · Wake CountyPhone(919) 350-7856
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Siddhartha Annamraju Rao is affiliated with 5 sites of care and 3 medical groups
Dr. Rao's primary practice is Wakemed Specialists Group in Raleigh, North Carolina. Dr. Rao is also affiliated with Nash General Hospital. The medical group on file is WakeMed Physician Practices. Dmand AI also links Dr. Rao to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Siddhartha Annamraju Rao's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rao practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Wakemed Specialists Group | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Siddhartha Annamraju Rao is one of 178 interventional cardiologists in North Carolina
Interventional cardiology is Dr. Rao's primary specialty in the NPI Registry, under taxonomy code 207RI0011X. Dr. Rao is licensed in North Carolina.
Specialties and state licenses
- Interventional cardiology, North CarolinaPrimary
Interventional cardiologists near Dr. Rao
Counts of interventional cardiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Siddhartha Annamraju Rao billed Medicare for 11,797 services in 2024
CMS data shows 11,797 Medicare services from Dr. Rao across 30 procedure codes in 2024, for 508 Medicare patients. Medicare paid $1,289,823 for them. Every service was in an office.
Dr. Rao's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 6,7302024: 9,01234%
- Tests and treatments
- 2023: 1,4882024: 1,32311%
- Surgery
- 2023: 3312024: 61285%
- Office and hospital visits
- 2023: 3202024: 55674%
- Imaging
- 2023: 2292024: 29428%
Dr. Rao compared with the North Carolina median for interventional cardiologists, 2024
- Dr. Rao
- North Carolina median
- Medicare services
- 11,797vs 1,3079.0 times
- Medicare patients
- 508vs 57812% below
- Part D claims
- 892vs 1,75849% below
Medians across 175 interventional cardiologists in North Carolina with Dmand AI profiles that report each measure.
Dr. Rao's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Rao and other interventional cardiologists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Siddhartha Annamraju Rao treated 508 Medicare patients in 2024, average age 75
CMS counts 508 Medicare patients who saw Dr. Rao in 2024. The largest group is 65 to 74, with 211 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 2.02, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Rao's median patient age at 70, with 57% women.
Dr. Rao's Medicare patients by age, 2024
Dr. Rao's Medicare patients by sex, 2024
- Women28256%
- Men22644%
Chronic conditions among Dr. Rao's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis71%
- Diabetes51%
- Chronic kidney disease45%
- Ischemic heart disease40%
- Heart failure29%
- Atrial fibrillation26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rao's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Siddhartha Annamraju Rao wrote 921 Medicare Part D claims in 2024
In 2024, Dr. Rao wrote 921 Medicare Part D claims for 360 patients. 93% of them were for generic drugs. CMS names the drug for 892 of them, across 6 drugs with 11 or more claims each, at $55,287 in total drug cost. In 2023, CMS named 782 claims across 7 drugs.
Dr. Rao's Part D claims by kind of drug, 2024
- Generic854 claims93%
- Brand-name67 claims7%
Dr. Rao's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 7822024: 89214%
Drugs named by CMS: 6 in 2024, 7 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Siddhartha Annamraju Rao ranks in the 96th percentile for leg revascularization (restoring blood flow) in Medicare
Dr. Rao accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 57 procedures of leg revascularization (restoring blood flow) by Dr. Rao, more than 96% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Rao ranks in Medicare procedure volume
- Leg revascularization (restoring blood flow)
- 96th percentile57 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Siddhartha Annamraju Rao has 4 publications on record
Dmand AI links 4 papers to Dr. Rao, published from 2020 to 2023. The most frequent topics are Coronary Stenosis and Myocardial Infarction. Dr. Rao has published most often in J Invasive Cardiol. Dr. Rao's most frequent co-authors are Dwijesh Bhupendrakumar Patel, MD and Timir Kumar Paul, MD.
Topics Dr. Rao writes about most
- Coronary Stenosis
- Myocardial Infarction
Dr. Rao's most frequent co-authors
Recent publications by Dr. Rao
J Invasive Cardiol
J Invasive Cardiol
See who Dr. Rao researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Rao works with, so you can find a warm path to the right interventional cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Siddhartha Annamraju Rao has worked on 5 clinical trials
Dmand AI links Dr. Rao to 5 clinical trials. 2 are still active or recruiting. Conditions studied include Peripheral Arterial Disease, Peripheral Vascular Diseases and Chronic Limb-Threatening Ischemia.
Conditions in Dr. Rao's trials
- Peripheral Arterial Disease
- Peripheral Vascular Diseases
- Chronic Limb-Threatening Ischemia
- Coronary Artery Disease
- Essential Hypertension
Investigators on the most trials with Dr. Rao
Recent clinical trials with Dr. Rao
The RADIANCE II Pivotal Study: A Study of the ReCor Medical Paradise System in Stage II Hypertension (opens in a new tab)
Shockwave Medical Peripheral Lithoplasty System Study for PAD (Disrupt PAD III) (opens in a new tab)
MIMICS-3D-USA Registry Study (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Siddhartha Annamraju Rao received $245,202 in industry payments from 2016 to 2025
CMS Open Payments shows 984 general payments to Dr. Rao from 57 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 48% of the total. Cardiovascular Systems Inc. paid the most, $84,802.
General payments to Dr. Rao by program year, 2016 to 2025
General payments to Dr. Rao by kind, 2016 to 2025
- Consulting fees$108,43948%
- Compensation for serving as faculty or as a speaker for a medical education program$34,18015%
- Food and beverage$27,55412%
- Travel and lodging$19,6379%
- Other$35,06816%
Companies that paid Dr. Rao the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Siddhartha Annamraju Rao's profile data
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FAQ
Frequently asked questions about Dr. Siddhartha Annamraju Rao
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What is Dr. Siddhartha Annamraju Rao's NPI number?
Dr. Siddhartha Annamraju Rao's NPI number is 1578644977. It was assigned on October 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Siddhartha Annamraju Rao?
Dr. Siddhartha Annamraju Rao is an interventional cardiologist in Raleigh, North Carolina. The primary specialty in the NPI Registry is Interventional Cardiology Physician (taxonomy code 207RI0011X).
Where does Dr. Siddhartha Annamraju Rao practice?
Dr. Rao practices at 2920 Highwoods Blvd, Raleigh, NC 27604. Dr. Rao's primary practice is Wakemed Specialists Group in Raleigh, North Carolina. Dmand AI also links Dr. Rao to 3 group practices and clinics and 2 medical groups.
What is Dr. Siddhartha Annamraju Rao's office phone number?
The practice phone on file for Dr. Rao is (919) 350-7856.
What is Dr. Siddhartha Annamraju Rao's medical license number?
Dr. Rao holds North Carolina license 200400449.
Which hospitals is Dr. Siddhartha Annamraju Rao affiliated with?
Dr. Rao is affiliated with Nash General Hospital.
What medical group is Dr. Siddhartha Annamraju Rao part of?
Dr. Rao is linked to WakeMed Physician Practices. Dmand AI links Dr. Rao to 2 more medical groups.
Does Dr. Siddhartha Annamraju Rao accept Medicare?
Yes. CMS data shows Dr. Rao billed Medicare for 11,797 services in 2024, and Dr. Rao accepts Medicare assignment.
How many Medicare patients does Dr. Siddhartha Annamraju Rao see?
CMS counts 508 Medicare patients who saw Dr. Rao in 2024, with an average age of 75.
What services does Dr. Siddhartha Annamraju Rao bill to Medicare?
In 2024, Dr. Rao's most billed Medicare services were medicare temporary code (Q9967), medicare temporary code (Q9966) and special service (99153).
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What drugs does Dr. Siddhartha Annamraju Rao prescribe most?
In 2024 Medicare Part D data, Dr. Rao's most prescribed drugs by claims were Clopidogrel, Methylprednisolone and Atorvastatin Calcium.
Has Dr. Siddhartha Annamraju Rao received payments from drug or device companies?
CMS Open Payments shows $245,202 in general payments to Dr. Rao from 57 companies from 2016 to 2025. The largest total came from Cardiovascular Systems Inc.
How long has Dr. Siddhartha Annamraju Rao been practicing?
Dr. Rao graduated from medical school in 1998, 28 years ago.
Does Dr. Siddhartha Annamraju Rao do research?
Dmand AI links 4 publications to Dr. Rao, published from 2020 to 2023. Dr. Rao has worked on 5 clinical trials.
Who does Dr. Siddhartha Annamraju Rao publish with?
Dr. Rao's most frequent co-authors are Dwijesh Bhupendrakumar Patel, MD (1 shared paper) and Timir Kumar Paul, MD (1 shared paper).
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