Niraj V. Parekh

  • Riverside, CA
  • Interventional cardiologist
NPI1043416498PAC ID3870635501
Medicare services, 2024
4,468
Medicare patients, 2024
867
Part D claims, 2024
3,650
Publications
3
MIPS score, 2024
19
Practice address
3770 Elizabeth St, Riverside, CA 92506
Practice phone
Call (951) 352-3937
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Cardiology Specialists Medical Group, Inc.

Riverside, California

See all 6 affiliations

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Niraj V. Parekh is an interventional cardiologist in Riverside, California

Niraj Parekh practices at Cardiology Specialists Medical Group, Inc. in Riverside, California.

Niraj Parekh's NPI, 1043416498, was assigned on June 22, 2007. Niraj Parekh graduated from Rutgers Robert Wood Johnson Medical School in 2007. Niraj Parekh holds California license A106262.

NPI and contact details
Medicare PAC ID
3870635501
NPI enumeration date
June 22, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(951) 352-3937
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
45
Medical school graduation
2007

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Niraj V. Parekh practices at Cardiology Specialists Medical Group, Inc. in Riverside, California

Niraj Parekh's primary practice is Cardiology Specialists Medical Group, Inc., at 3770 Elizabeth St, Riverside, CA 92506 in Riverside County. The practice phone is (951) 352-3937.

  • Cardiology Specialists Medical Group, Inc.
    3770 Elizabeth St, Riverside, CA 92506 · Riverside CountyPhone(951) 352-3937

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Niraj V. Parekh is affiliated with 5 sites of care and 1 medical group

Niraj Parekh's primary practice is Cardiology Specialists Medical Group, Inc. in Riverside, California. Niraj Parekh is also affiliated with Southwest Healthcare Rancho Springs Hospital. The medical group on file is Cardiology Specialists Medical Group. Dmand AI also links Niraj Parekh to 2 more hospitals and 1 group practice or clinic, each named with a free account.

See all 6 affiliations for Niraj Parekh

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Niraj V. Parekh's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Niraj Parekh practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Cardiology Specialists Medical Group, Inc.Available with a free account
+4 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Niraj V. Parekh is one of 582 interventional cardiologists in California

Interventional cardiology is Niraj Parekh's primary specialty in the NPI Registry, under taxonomy code 207RI0011X. Niraj Parekh is board certified in cardiovascular disease by the American Board of Internal Medicine. Dmand AI has Niraj Parekh's licenses on file in 2 states: California and Illinois.

Specialties and state licenses

  • Interventional cardiology, CaliforniaPrimaryLicense A106262 · 2008 to 2026 · taxonomy 207RI0011X
  • Illinois license2010 to 2014

Clinical focus

Dmand AI lists aneurysm, angioplasty, aortic atherosclerois, atrial fibrillation and flutter, cardiac arrhythmia, cardiac catheterization, cardiomyopathy and cerebrovascular disease among the conditions Niraj Parekh treats.

Interventional cardiologists near Niraj Parekh

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

Niraj V. Parekh billed Medicare for 4,468 services in 2024

CMS data shows 4,468 Medicare services from Niraj Parekh across 25 procedure codes in 2024, for 867 Medicare patients. Medicare paid $373,112 for them.

Medicare services, 20244,468
Medicare patients867
Paid by Medicare$373,112
Procedure codes25

Niraj Parekh's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2,6592024: 1,94827%
Tests and treatments
2023: 2,2632024: 1,83419%
Drugs given in the office
2023: 4692024: 30635%
Other services
2023: 3162024: 15850%
Imaging
2023: 2302024: 13442%
Surgery
2023: 942024: 886%

Where Niraj Parekh's Medicare services took place, 2024

  • In an office2,42354%
  • In a facility2,04546%

Niraj Parekh compared with the California median for interventional cardiologists, 2024

  • Niraj Parekh
  • California median
Medicare services
4,468vs 2,38787% above
Medicare patients
867vs 75115% above
Part D claims
3,471vs 1,82690% above

Medians across 573 interventional cardiologists in California with Dmand AI profiles that report each measure.

Niraj Parekh'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.

See all procedures by Niraj Parekh

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Niraj V. Parekh treated 867 Medicare patients in 2024, average age 75

CMS counts 867 Medicare patients who saw Niraj Parekh in 2024. The largest group is 65 to 74, with 342 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 33% are also on Medicaid. Their average risk score is 2.16, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Niraj Parekh's median patient age at 70, with 50% women.

Medicare patients, 2024867
Average age75
Average risk score2.16
Also on Medicaid33%

Niraj Parekh's Medicare patients by age, 2024

Niraj Parekh's Medicare patients by sex, 2024

  • Women47755%
  • Men39045%

Chronic conditions among Niraj Parekh's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease56%
  4. Arthritis49%
  5. Diabetes46%
  6. Heart failure45%
  7. Atrial fibrillation40%
  8. Chronic kidney disease38%

Share of Medicare patients with each condition. A patient can have several.

Niraj Parekh'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

  • Women50%
  • Men50%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Niraj V. Parekh wrote 3,650 Medicare Part D claims in 2024

In 2024, Niraj Parekh wrote 3,650 Medicare Part D claims for 811 patients. 75% of them were for generic drugs. CMS names the drug for 3,471 of them, across 33 drugs with 11 or more claims each, at $960,300 in total drug cost. In 2023, CMS named 3,147 claims across 32 drugs.

Part D claims, 20243,650
Drugs named by CMS33
Total drug cost$960,300
Part D patients811

Niraj Parekh's Part D claims by kind of drug, 2024

  • Generic2,737 claims75%
  • Brand-name913 claims25%

Niraj Parekh'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: 3,1472024: 3,47110%

Drugs named by CMS: 33 in 2024, 32 in 2023.

See all prescribing by Niraj Parekh

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

Niraj V. Parekh scored 19 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 19 out of 100 for Niraj Parekh for performance year 2024, reported individually. Niraj Parekh accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Niraj Parekh as offering telehealth. CMS counts 60 procedures of coronary angioplasty and stenting by Niraj Parekh, more than 88% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Niraj Parekh's MIPS scores, performance year 2024

  • 19of 100Final score
  • 0of 100Quality
  • 0of 100Improvement Activities
  • 62of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Niraj Parekh ranks in Medicare procedure volume

Coronary angioplasty and stenting
88th percentile60 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Leg revascularization (restoring blood flow): 1 to 10 procedures (CMS shows small counts as a range)

Pacemaker insertion or repair: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

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Niraj V. Parekh has 3 publications on record

Dmand AI links 3 papers to Niraj Parekh in 2014. Niraj Parekh's most frequent co-authors are Salman Atiq Arain, MD, Ryan D. Madder, MD and Nishant D. Parekh, MD.

Papers3

Niraj Parekh's most frequent co-authors

Recent publications by Niraj Parekh

See all 3 publications and co-authors

See who Niraj Parekh researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Niraj Parekh works with, so you can find a warm path to the right interventional cardiologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Niraj V. Parekh received $104,338 in industry payments from 2016 to 2025

CMS Open Payments shows 1,037 general payments to Niraj Parekh from 57 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 31% of the total. Edwards Lifesciences Corporation paid the most, $30,916.

General payments to Niraj Parekh by program year, 2016 to 2025

General payments to Niraj Parekh by kind, 2016 to 2025

$104.3Kin total
  • Food and beverage$31,56931%
  • Consulting fees$28,30028%
  • Compensation for serving as faculty or as a speaker for a medical education program$14,85014%
  • Speaker and faculty fees$14,25014%
  • Other$13,87013%

Companies that paid Niraj Parekh the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Niraj Parekh

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Niraj V. Parekh graduated from Rutgers Robert Wood Johnson Medical School

Niraj Parekh graduated from Rutgers Robert Wood Johnson Medical School in 2007.

  1. Medical schoolRutgers Robert Wood Johnson Medical School
  2. Board certified in cardiovascular diseaseAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine
  4. Board certified in interventional cardiologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Niraj V. Parekh accepts plans from 16 insurance carriers

Niraj Parekh is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Elevance
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Molina
  • Regence Health Plans
  • +8 more carriersWith a free account

Plan types Niraj Parekh accepts, by number of carriers

  1. PPO9
  2. HMO8
  3. Medicare8
  4. EPO4
  5. POS3
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Niraj V. Parekh's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Niraj V. Parekh

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Niraj V. Parekh's NPI number?

Niraj V. Parekh's NPI number is 1043416498. It was assigned on June 22, 2007, and it is active in the NPI Registry.

What does Niraj V. Parekh specialize in?

Niraj V. Parekh is an interventional cardiologist in Riverside, California. The primary specialty in the NPI Registry is Interventional Cardiology Physician (taxonomy code 207RI0011X).

Where does Niraj V. Parekh practice?

Niraj Parekh practices at 3770 Elizabeth St, Riverside, CA 92506. Niraj Parekh's primary practice is Cardiology Specialists Medical Group, Inc. in Riverside, California. Dmand AI also links Niraj Parekh to 2 hospitals and 1 group practice or clinic.

What is Niraj V. Parekh's office phone number?

The practice phone on file for Niraj Parekh is (951) 352-3937.

What is Niraj V. Parekh's medical license number?

Niraj Parekh holds California license A106262, one of the licenses on file in 2 states.

Which states has Niraj V. Parekh been licensed in?

Dmand AI has state licenses on file for Niraj Parekh in California (2008 to 2026) and Illinois (2010 to 2014).

Which hospitals is Niraj V. Parekh affiliated with?

Niraj Parekh is affiliated with Southwest Healthcare Rancho Springs Hospital. Dmand AI links Niraj Parekh to 2 more hospitals.

What medical group is Niraj V. Parekh part of?

Niraj Parekh is linked to Cardiology Specialists Medical Group.

Does Niraj V. Parekh accept Medicare?

Yes. CMS data shows Niraj Parekh billed Medicare for 4,468 services in 2024, and Niraj Parekh accepts Medicare assignment.

Does Niraj V. Parekh offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Niraj Parekh as offering telehealth services.

Show 11 more questionsShow fewer questions

What is Niraj V. Parekh's MIPS score?

Niraj Parekh's MIPS final score for performance year 2024 is 19 out of 100, reported individually.

How many Medicare patients does Niraj V. Parekh see?

CMS counts 867 Medicare patients who saw Niraj Parekh in 2024, with an average age of 75.

Is Niraj V. Parekh board certified?

Yes. Niraj Parekh is board certified in cardiovascular disease by the American Board of Internal Medicine.

What services does Niraj V. Parekh bill to Medicare?

In 2024, Niraj Parekh's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and heart test or procedure (93000).

Where did Niraj V. Parekh go to medical school?

Niraj Parekh graduated from Rutgers Robert Wood Johnson Medical School in 2007.

What drugs does Niraj V. Parekh prescribe most?

In 2024 Medicare Part D data, Niraj Parekh's most prescribed drugs by claims were Clopidogrel, Eliquis and Metoprolol Succinate.

Has Niraj V. Parekh received payments from drug or device companies?

CMS Open Payments shows $104,338 in general payments to Niraj Parekh from 57 companies from 2016 to 2025. The largest total came from Edwards Lifesciences Corporation.

How long has Niraj V. Parekh been practicing?

Niraj Parekh graduated from medical school in 2007, 19 years ago.

Does Niraj V. Parekh do research?

Dmand AI links 3 publications to Niraj Parekh.

Who does Niraj V. Parekh publish with?

Niraj Parekh's most frequent co-authors are Salman Atiq Arain, MD (1 shared paper), Ryan D. Madder, MD (1 shared paper) and Nishant D. Parekh, MD (1 shared paper).

What insurance does Niraj V. Parekh accept?

Niraj Parekh is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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