Dr. Rajeshkumar Kumaraswami, MD
- Medicare services, 2024
- 99
- Medicare patients, 2024
- 233
- MIPS score, 2024
- 87
- Hospital affiliations
- 1
- Industry payments
- $33
- Practice address
- 112 Quarry Road, Trumbull, CT 06611
- Practice phone
- Call (203) 374-1515
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Surgery Center of Fairfield County
Surgery Center - Medicare-Certified · Trumbull, Connecticut
Find Dr. Kumaraswami's professional email, personal email and mobile number
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Dr. Rajeshkumar Kumaraswami is an anesthesiologist in Trumbull, Connecticut
Dr. Kumaraswami practices at Surgery Center of Fairfield County in Trumbull, Connecticut.
Dr. Kumaraswami's NPI, 1972675478, was assigned on November 14, 2006. Dr. Kumaraswami holds Connecticut license 047987.
- NPI
- 1972675478NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163492364
- NPI enumeration date
- November 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (203) 374-1515
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rajeshkumar Kumaraswami practices at Surgery Center of Fairfield County in Trumbull, Connecticut
Dr. Kumaraswami's primary practice is Surgery Center of Fairfield County, at 112 Quarry Road, Trumbull, CT 06611. The practice phone is (203) 374-1515.
- Surgery Center of Fairfield County112 Quarry Road, Trumbull, CT 06611Phone(203) 374-1515
Source: Dmand AI Affiliation Data
Dr. Rajeshkumar Kumaraswami is affiliated with 2 sites of care and 2 medical groups
Dr. Kumaraswami's primary practice is Surgery Center of Fairfield County in Trumbull, Connecticut. Dr. Kumaraswami is also affiliated with Bridgeport Hospital. The medical group on file is Yale Health. Dmand AI also links Dr. Kumaraswami to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Rajeshkumar Kumaraswami's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kumaraswami practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Surgery Center of Fairfield County | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Rajeshkumar Kumaraswami is one of 654 anesthesiologists in Connecticut
Anesthesiology is Dr. Kumaraswami's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Kumaraswami's licenses on file in 2 states: Connecticut and Maine.
Specialties and state licenses
- Anesthesiology, ConnecticutPrimary
- Maine license
Anesthesiologists near Dr. Kumaraswami
Counts of anesthesiologists 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. Rajeshkumar Kumaraswami billed Medicare for 99 services in 2024
CMS data shows 99 Medicare services from Dr. Kumaraswami across 6 procedure codes in 2024, for 233 Medicare patients. Medicare paid $6,799 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Kumaraswami's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 1192024: 9917%
Dr. Kumaraswami compared with the Connecticut median for anesthesiologists, 2024
- Dr. Kumaraswami
- Connecticut median
- Medicare services
- 99vs 8911% above
- Medicare patients
- 233vs 16046% above
Medians across 636 anesthesiologists in Connecticut with Dmand AI profiles that report each measure.
Dr. Kumaraswami'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rajeshkumar Kumaraswami treated 233 Medicare patients in 2024, average age 74
CMS counts 233 Medicare patients who saw Dr. Kumaraswami in 2024. The largest group is 65 to 74, with 101 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 1.71, 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. Kumaraswami's median patient age at 67, with 49% women.
Dr. Kumaraswami's Medicare patients by age, 2024
Dr. Kumaraswami's Medicare patients by sex, 2024
- Women11348%
- Men12052%
Chronic conditions among Dr. Kumaraswami's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Diabetes38%
- Ischemic heart disease38%
- Cancer32%
- Anxiety30%
- Mood disorders29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kumaraswami's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Rajeshkumar Kumaraswami scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Kumaraswami for performance year 2024, reported as part of a group. Dr. Kumaraswami accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Kumaraswami's MIPS scores, performance year 2024
- 87of 100Final score
- 77.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Rajeshkumar Kumaraswami received $33 in industry payments in 2016
CMS Open Payments shows 2 general payments to Dr. Kumaraswami from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Mylan Inc. paid the most, $33.
Companies that paid Dr. Kumaraswami the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Rajeshkumar Kumaraswami's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Rajeshkumar Kumaraswami
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Rajeshkumar Kumaraswami's NPI number?
Dr. Rajeshkumar Kumaraswami's NPI number is 1972675478. It was assigned on November 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Rajeshkumar Kumaraswami?
Dr. Rajeshkumar Kumaraswami is an anesthesiologist in Trumbull, Connecticut. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Rajeshkumar Kumaraswami practice?
Dr. Kumaraswami practices at 112 Quarry Road, Trumbull, CT 06611. Dr. Kumaraswami's primary practice is Surgery Center of Fairfield County in Trumbull, Connecticut. Dmand AI also links Dr. Kumaraswami to 1 medical group.
What is Dr. Rajeshkumar Kumaraswami's office phone number?
The practice phone on file for Dr. Kumaraswami is (203) 374-1515.
What is Dr. Rajeshkumar Kumaraswami's medical license number?
Dr. Kumaraswami holds Connecticut license 047987, one of the licenses on file in 2 states.
Which states has Dr. Rajeshkumar Kumaraswami been licensed in?
Dmand AI has state licenses on file for Dr. Kumaraswami in Connecticut and Maine.
Which hospitals is Dr. Rajeshkumar Kumaraswami affiliated with?
Dr. Kumaraswami is affiliated with Bridgeport Hospital.
What medical group is Dr. Rajeshkumar Kumaraswami part of?
Dr. Kumaraswami is linked to Yale Health. Dmand AI links Dr. Kumaraswami to 1 more medical group.
Does Dr. Rajeshkumar Kumaraswami accept Medicare?
Yes. CMS data shows Dr. Kumaraswami billed Medicare for 99 services in 2024, and Dr. Kumaraswami accepts Medicare assignment.
What is Dr. Rajeshkumar Kumaraswami's MIPS score?
Dr. Kumaraswami's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Rajeshkumar Kumaraswami see?
CMS counts 233 Medicare patients who saw Dr. Kumaraswami in 2024, with an average age of 74.
What services does Dr. Rajeshkumar Kumaraswami bill to Medicare?
In 2024, Dr. Kumaraswami's most billed Medicare services were anesthesia (00811), anesthesia (00731) and anesthesia (00320).
Has Dr. Rajeshkumar Kumaraswami received payments from drug or device companies?
CMS Open Payments shows $33 in general payments to Dr. Kumaraswami from 1 company from 2016 to 2016. The largest total came from Mylan Inc.
How long has Dr. Rajeshkumar Kumaraswami been practicing?
Dr. Kumaraswami graduated from medical school in 1997, 29 years ago.
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