Dr. Nayasha S. Madhan, MD
- Medicare services, 2024
- 1,050
- Medicare patients, 2024
- 735
- Part D claims, 2024
- 1,899
- Hospital affiliations
- 1
- Industry payments
- $506
- Practice address
- 10240 Park Meadows Dr, Lone Tree, CO 80124
- Practice phone
- Call (303) 649-5623
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kasier Permanente
Lone Tree, Colorado
Find Dr. Madhan's professional email, personal email and mobile number
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Dr. Nayasha S. Madhan is an ophthalmologist in Lone Tree, Colorado
Dr. Madhan practices at Kasier Permanente in Lone Tree, Colorado.
Dr. Madhan's NPI, 1861954737, was assigned on April 1, 2019. Dr. Madhan graduated from University of Iowa, RJ & L Carver College of Medicine in 2019. Dr. Madhan holds Massachusetts license 1014258.
- NPI
- 1861954737NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234463274
- NPI enumeration date
- April 1, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (303) 649-5623
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nayasha S. Madhan practices at Kasier Permanente in Lone Tree, Colorado
Dr. Madhan's primary practice is Kasier Permanente, at 10240 Park Meadows Dr, Lone Tree, CO 80124 in Douglas County. The practice phone is (303) 649-5623.
- Kasier Permanente10240 Park Meadows Dr, Lone Tree, CO 80124 · Douglas CountyPhone(303) 649-5623
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Nayasha S. Madhan is affiliated with 3 sites of care and 2 medical groups
Dr. Madhan's primary practice is Kasier Permanente in Lone Tree, Colorado. Dr. Madhan is also affiliated with Tufts Medical Center. The medical group on file is Colorado Permanente Medical Group. Dmand AI also links Dr. Madhan to 1 more group practice or clinic and 1 medical group, 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. Nayasha S. Madhan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Madhan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kasier Permanente | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nayasha S. Madhan is one of 258 ophthalmologists in Colorado
Ophthalmology is Dr. Madhan's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Madhan is licensed in Massachusetts.
Specialties and state licenses
- Ophthalmology, MassachusettsPrimary
Ophthalmologists near Dr. Madhan
Counts of ophthalmologists 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. Nayasha S. Madhan billed Medicare for 1,050 services in 2024
CMS data shows 1,050 Medicare services from Dr. Madhan across 11 procedure codes in 2024, for 735 Medicare patients. Medicare paid $84,683 for them.
Dr. Madhan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 02024: 748
- Office and hospital visits
- 2023: 02024: 287
- Surgery
- 2023: 122024: 1525%
Where Dr. Madhan's Medicare services took place, 2024
- In an office92188%
- In a facility12912%
Dr. Madhan compared with the Colorado median for ophthalmologists, 2024
- Dr. Madhan
- Colorado median
- Medicare services
- 1,050vs 1,22915% below
- Medicare patients
- 735vs 53837% above
- Part D claims
- 1,778vs 4663.8 times
Medians across 266 ophthalmologists in Colorado with Dmand AI profiles that report each measure.
Dr. Madhan'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. Madhan and other ophthalmologists in Colorado.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nayasha S. Madhan treated 735 Medicare patients in 2024, average age 77
CMS counts 735 Medicare patients who saw Dr. Madhan in 2024. The largest group is 75 to 84, with 307 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.09, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Madhan's median patient age at 73, with 58% women.
Dr. Madhan's Medicare patients by age, 2024
Dr. Madhan's Medicare patients by sex, 2024
- Women45261%
- Men28339%
Chronic conditions among Dr. Madhan's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis44%
- Anxiety21%
- Chronic kidney disease21%
- Ischemic heart disease21%
- Diabetes20%
- Mood disorders20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Madhan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nayasha S. Madhan wrote 1,899 Medicare Part D claims in 2024
In 2024, Dr. Madhan wrote 1,899 Medicare Part D claims for 661 patients. 70% of them were for generic drugs. CMS names the drug for 1,778 of them, across 21 drugs with 11 or more claims each, at $155,897 in total drug cost. In 2023, CMS named 588 claims across 9 drugs.
Dr. Madhan's Part D claims by kind of drug, 2024
- Generic1,325 claims70%
- Brand-name574 claims30%
Dr. Madhan'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: 5882024: 1,778202%
Drugs named by CMS: 21 in 2024, 9 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. Nayasha S. Madhan ranks in the 47th percentile for cataract surgery in Medicare
Dr. Madhan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 22 procedures of cataract surgery by Dr. Madhan, more than 47% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Madhan ranks in Medicare procedure volume
- Cataract surgery
- 47th percentile22 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. Nayasha S. Madhan received $506 in industry payments from 2023 to 2025
CMS Open Payments shows 14 general payments to Dr. Madhan from 4 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $360.
General payments to Dr. Madhan by program year, 2023 to 2025
Companies that paid Dr. Madhan the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nayasha S. Madhan graduated from University of Iowa, RJ & L Carver College of Medicine
Dr. Madhan graduated from University of Iowa, RJ & L Carver College of Medicine in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nayasha S. Madhan'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Nayasha S. Madhan
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. Nayasha S. Madhan's NPI number?
Dr. Nayasha S. Madhan's NPI number is 1861954737. It was assigned on April 1, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Nayasha S. Madhan?
Dr. Nayasha S. Madhan is an ophthalmologist in Lone Tree, Colorado. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Nayasha S. Madhan practice?
Dr. Madhan practices at 10240 Park Meadows Dr, Lone Tree, CO 80124. Dr. Madhan's primary practice is Kasier Permanente in Lone Tree, Colorado. Dmand AI also links Dr. Madhan to 1 group practice or clinic and 1 medical group.
What is Dr. Nayasha S. Madhan's office phone number?
The practice phone on file for Dr. Madhan is (303) 649-5623.
What is Dr. Nayasha S. Madhan's medical license number?
Dr. Madhan holds Massachusetts license 1014258.
Which hospitals is Dr. Nayasha S. Madhan affiliated with?
Dr. Madhan is affiliated with Tufts Medical Center.
What medical group is Dr. Nayasha S. Madhan part of?
Dr. Madhan is linked to Colorado Permanente Medical Group. Dmand AI links Dr. Madhan to 1 more medical group.
Does Dr. Nayasha S. Madhan accept Medicare?
Yes. CMS data shows Dr. Madhan billed Medicare for 1,050 services in 2024, and Dr. Madhan accepts Medicare assignment.
How many Medicare patients does Dr. Nayasha S. Madhan see?
CMS counts 735 Medicare patients who saw Dr. Madhan in 2024, with an average age of 77.
What services does Dr. Nayasha S. Madhan bill to Medicare?
In 2024, Dr. Madhan's most billed Medicare services were eye exam or test (92014), office visit, established patient (99213) and eye exam or test (92133).
Show 4 more questionsShow fewer questions
Where did Dr. Nayasha S. Madhan go to medical school?
Dr. Madhan graduated from University of Iowa, RJ & L Carver College of Medicine in 2019.
What drugs does Dr. Nayasha S. Madhan prescribe most?
In 2024 Medicare Part D data, Dr. Madhan's most prescribed drugs by claims were Latanoprost, Dorzolamide-Timolol and Timolol Maleate.
Has Dr. Nayasha S. Madhan received payments from drug or device companies?
CMS Open Payments shows $506 in general payments to Dr. Madhan from 4 companies from 2023 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Nayasha S. Madhan been practicing?
Dr. Madhan graduated from medical school in 2019, 7 years ago.
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