Dr. Prabasha Ranmini Weeraddana, MD

  • Danbury, CT
  • Internist
NPI1851975635PAC ID8022551068
Medicare services, 2024
68
Medicare patients, 2024
83
Part D claims, 2024
38
Publications
11
Hospital affiliations
2
Practice address
24 Hospital Ave, Danbury, CT 06810
Practice phone
Call (203) 739-7000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Northwell Danbury Hospital

Hospital · Danbury, Connecticut

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Dr. Prabasha Ranmini Weeraddana is an internist in Danbury, Connecticut

Dr. Weeraddana practices at Northwell Danbury Hospital in Danbury, Connecticut, part of Northwell Health.

Dr. Weeraddana's NPI, 1851975635, was assigned on May 8, 2021. Dr. Weeraddana graduated from Other in 2015. Dr. Weeraddana holds Connecticut license 77413.

NPI and contact details
Medicare PAC ID
8022551068
NPI enumeration date
May 8, 2021
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(203) 739-7000
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
37
Medical school graduation
2015

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

Dr. Prabasha Ranmini Weeraddana practices at Northwell Danbury Hospital in Danbury, Connecticut

Dr. Weeraddana's primary practice is Northwell Danbury Hospital, at 24 Hospital Ave, Danbury, CT 06810 in Fairfield County. The practice phone is (203) 739-7000.

Source: Dmand AI Affiliation Data

Dr. Prabasha Ranmini Weeraddana is affiliated with 3 sites of care and 1 medical group

Dr. Weeraddana's primary practice is Northwell Danbury Hospital in Danbury, Connecticut, part of Northwell Health. Dr. Weeraddana is also affiliated with Griffin Hospital. The medical group on file is Danbury Medical Group. Dmand AI also links Dr. Weeraddana to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Dr. Weeraddana

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Prabasha Ranmini Weeraddana's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Weeraddana practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Northwell Danbury HospitalAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Prabasha Ranmini Weeraddana is one of 2,189 internists in Connecticut

Internal medicine is Dr. Weeraddana's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Weeraddana is licensed in Connecticut.

Specialties and state licenses

  • Internal medicine, ConnecticutPrimaryLicense 77413 · taxonomy 207R00000X

Internists near Dr. Weeraddana

Counts of internists 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. Prabasha Ranmini Weeraddana billed Medicare for 68 services in 2024

CMS data shows 68 Medicare services from Dr. Weeraddana across 1 procedure code in 2024, for 83 Medicare patients. Medicare paid $9,576 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202468
Medicare patients83
Paid by Medicare$9,576
Procedure codes1

Dr. Weeraddana compared with the Connecticut median for internists, 2024

  • Dr. Weeraddana
  • Connecticut median
Medicare services
68vs 39083% below
Medicare patients
83vs 17252% below

Medians across 2,185 internists in Connecticut with Dmand AI profiles that report each measure.

Dr. Weeraddana'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 Dr. Weeraddana

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

Dr. Prabasha Ranmini Weeraddana treated 83 Medicare patients in 2024, average age 80

CMS counts 83 Medicare patients who saw Dr. Weeraddana in 2024. The largest group is 75 to 84, with 34 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 33% are also on Medicaid. Their average risk score is 2.26, 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. Weeraddana's median patient age at 78, with 56% women.

Medicare patients, 202483
Average age80
Average risk score2.26
Also on Medicaid33%

Dr. Weeraddana's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Weeraddana's Medicare patients by sex, 2024

  • Women3846%
  • Men4554%

Chronic conditions among Dr. Weeraddana's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis51%
  4. Chronic kidney disease48%
  5. Ischemic heart disease48%
  6. Atrial fibrillation46%
  7. Diabetes43%
  8. Heart failure41%

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

Dr. Weeraddana's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 78

Patient panel by sex, all payers

  • Women56%
  • Men42%

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

Dr. Prabasha Ranmini Weeraddana wrote 38 Medicare Part D claims in 2024

In 2024, Dr. Weeraddana wrote 38 Medicare Part D claims for 17 patients. 82% of them were for generic drugs.

Part D claims, 202438
Part D patients17

Dr. Weeraddana's Part D claims by kind of drug, 2024

  • Generic31 claims82%
  • Brand-name and other7 claims18%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. Prabasha Ranmini Weeraddana takes part in Medicare

Dr. Weeraddana accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Prabasha Ranmini Weeraddana has 11 publications on record

Dmand AI links 11 papers to Dr. Weeraddana, published from 2022 to 2023. 2023 was the busiest year, with 9. Dr. Weeraddana has published most often in Cureus. Dr. Weeraddana's most frequent co-authors are Teena Thomas, MD, Ragaa Elkabbani, MBBS and Mehndi Dandwani, MD.

Papers11
Years published2022 to 2023

Dr. Weeraddana's most frequent co-authors

Recent publications by Dr. Weeraddana

See all 11 publications and co-authors

See who Dr. Weeraddana researches with

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

How network discovery works

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

Dr. Prabasha Ranmini Weeraddana graduated from Other

Dr. Weeraddana graduated from Other in 2015.

  1. Medical schoolOther

Source: Dmand AI Professional Profile Data

Sources for Dr. Prabasha Ranmini Weeraddana'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy 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 (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Training, board certification and membershipsDmand AI Professional Profile 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 Dr. Prabasha Ranmini Weeraddana

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. Prabasha Ranmini Weeraddana's NPI number?

Dr. Prabasha Ranmini Weeraddana's NPI number is 1851975635. It was assigned on May 8, 2021, and it is active in the NPI Registry.

What kind of doctor is Dr. Prabasha Ranmini Weeraddana?

Dr. Prabasha Ranmini Weeraddana is an internist in Danbury, Connecticut. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Prabasha Ranmini Weeraddana practice?

Dr. Weeraddana practices at 24 Hospital Ave, Danbury, CT 06810. Dr. Weeraddana's primary practice is Northwell Danbury Hospital in Danbury, Connecticut, part of Northwell Health. Dmand AI also links Dr. Weeraddana to 1 group practice or clinic.

What is Dr. Prabasha Ranmini Weeraddana's office phone number?

The practice phone on file for Dr. Weeraddana is (203) 739-7000.

What is Dr. Prabasha Ranmini Weeraddana's medical license number?

Dr. Weeraddana holds Connecticut license 77413.

Which hospitals is Dr. Prabasha Ranmini Weeraddana affiliated with?

Dr. Weeraddana practices at Northwell Danbury Hospital in Danbury, Connecticut. Dr. Weeraddana is also affiliated with Griffin Hospital.

What medical group is Dr. Prabasha Ranmini Weeraddana part of?

Dr. Weeraddana is linked to Danbury Medical Group.

Does Dr. Prabasha Ranmini Weeraddana accept Medicare?

Yes. CMS data shows Dr. Weeraddana billed Medicare for 68 services in 2024, and Dr. Weeraddana accepts Medicare assignment.

How many Medicare patients does Dr. Prabasha Ranmini Weeraddana see?

CMS counts 83 Medicare patients who saw Dr. Weeraddana in 2024, with an average age of 80.

What services does Dr. Prabasha Ranmini Weeraddana bill to Medicare?

In 2024, Dr. Weeraddana's most billed Medicare services were hospital inpatient care (99223).

Show 4 more questionsShow fewer questions

Where did Dr. Prabasha Ranmini Weeraddana go to medical school?

Dr. Weeraddana graduated from Other in 2015.

How long has Dr. Prabasha Ranmini Weeraddana been practicing?

Dr. Weeraddana graduated from medical school in 2015, 11 years ago.

Does Dr. Prabasha Ranmini Weeraddana do research?

Dmand AI links 11 publications to Dr. Weeraddana, published from 2022 to 2023.

Who does Dr. Prabasha Ranmini Weeraddana publish with?

Dr. Weeraddana's most frequent co-authors are Teena Thomas, MD (4 shared papers), Ragaa Elkabbani, MBBS (3 shared papers) and Mehndi Dandwani, MD (2 shared papers).

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