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Dr. Dasun Sampath Peramunage, MD
NPI1730567348PAC ID9830410042
- Medicare services, 2024
- 31
- Medicare patients, 2024
- 134
- Part D claims, 2016
- 11
- Publications
- 2
- Hospital affiliations
- 1
- Practice address
- 1100 9th Ave, Seattle, WA 98101
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Virginia Mason Medical Center - HOPD
Acute Care Hospital outpatient department · Seattle, Washington
Find Dr. Peramunage's professional email, personal email and mobile number
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Dr. Dasun Sampath Peramunage is an anesthesiologist in Seattle, Washington
Dr. Peramunage practices at Virginia Mason Medical Center - HOPD in Seattle, Washington.
Dr. Peramunage's NPI, 1730567348, was assigned on May 14, 2015. Dr. Peramunage holds Washington license MD60987922.
NPI and contact details
- NPI
- 1730567348NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830410042
- NPI enumeration date
- May 14, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- 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. Dasun Sampath Peramunage practices at Virginia Mason Medical Center - HOPD in Seattle, Washington
Dr. Peramunage's primary practice is Virginia Mason Medical Center - HOPD, at 1100 9th Ave, Seattle, WA 98101.
- Virginia Mason Medical Center - HOPD1100 9th Ave, Seattle, WA 98101
Source: Dmand AI Affiliation Data
Dr. Dasun Sampath Peramunage is affiliated with 4 sites of care and 1 medical group
Dr. Peramunage's primary practice is Virginia Mason Medical Center - HOPD in Seattle, Washington. Dr. Peramunage is also affiliated with Virginia Mason Medical Center. The medical group on file is Virginia Mason Medical Center. Dmand AI also links Dr. Peramunage to 1 more group practice or clinic and 1 imaging center, each named with a free account. Dr. Peramunage's employer is on file too: a hospital.
Virginia Mason Medical Center - HOPDPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Dasun Sampath Peramunage's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Peramunage practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Virginia Mason Medical Center - HOPD | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dasun Sampath Peramunage is one of 1,332 anesthesiologists in Washington
Anesthesiology is Dr. Peramunage's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Peramunage is licensed in Washington.
Specialties and state licenses
- Anesthesiology, WashingtonPrimary
Anesthesiologists near Dr. Peramunage
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. Dasun Sampath Peramunage billed Medicare for 31 services in 2024
CMS data shows 31 Medicare services from Dr. Peramunage across 2 procedure codes in 2024, for 134 Medicare patients. Medicare paid $4,635 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202431
Medicare patients134
Paid by Medicare$4,635
Procedure codes2
Dr. Peramunage's Medicare services by type, 2022 to 2024
- 2022
- 2024
- Anesthesia
- 2022: 02024: 31
- Surgery
- 2022: 172024: 0100%
Dr. Peramunage compared with the Washington median for anesthesiologists, 2024
- Dr. Peramunage
- Washington median
- Medicare services
- 31vs 4124% below
- Medicare patients
- 134vs 10725% above
- Part D claims
- 11vs 1942% below
Medians across 1,312 anesthesiologists in Washington with Dmand AI profiles that report each measure.
Dr. Peramunage'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. Dasun Sampath Peramunage treated 134 Medicare patients in 2024, average age 73
CMS counts 134 Medicare patients who saw Dr. Peramunage in 2024. The largest group is 75 to 84, with 60 patients. 73% of them have high blood pressure, and 67% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.65, 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. Peramunage's median patient age at 66, with 52% women.
Medicare patients, 2024134
Average age73
Average risk score1.65
Also on Medicaid11%
Dr. Peramunage's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Peramunage's Medicare patients by sex, 2024
- Women5944%
- Men7556%
Chronic conditions among Dr. Peramunage's Medicare patients, 2024
- High blood pressure73%
- High cholesterol67%
- Arthritis49%
- Ischemic heart disease34%
- Heart failure31%
- Atrial fibrillation28%
- Mood disorders27%
- Anxiety26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Peramunage's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women52%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Dasun Sampath Peramunage wrote 11 Medicare Part D claims in 2016
In 2016, Dr. Peramunage wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $285 in total drug cost.
Part D claims, 201611
Drugs named by CMS1
Total drug cost$285
Dr. Peramunage's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Dasun Sampath Peramunage takes part in Medicare
Dr. Peramunage 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. Dasun Sampath Peramunage has 2 publications on record
Dmand AI links 2 papers to Dr. Peramunage in 2020. 2020 was the busiest year, with 2. Dr. Peramunage's most frequent co-authors are Jared C. Brandenberger, MD, James Moregan Flaherty, MD and Neil A. Hanson, MD.
Papers2
Dr. Peramunage's most frequent co-authors
- Jared C. Brandenberger, MD1 shared paper
- James Moregan Flaherty, MD1 shared paper
- Neil A. Hanson, MD1 shared paper
Recent publications by Dr. Peramunage
Anesthesiol Clin
Adrenal Gland NeoplasmsAdrenal InsufficiencyAnesthesia
See who Dr. Peramunage researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Peramunage works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Dasun Sampath Peramunage'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Dasun Sampath Peramunage
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. Dasun Sampath Peramunage's NPI number?
Dr. Dasun Sampath Peramunage's NPI number is 1730567348. It was assigned on May 14, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Dasun Sampath Peramunage?
Dr. Dasun Sampath Peramunage is an anesthesiologist in Seattle, Washington. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Dasun Sampath Peramunage practice?
Dr. Peramunage practices at 1100 9th Ave, Seattle, WA 98101. Dr. Peramunage's primary practice is Virginia Mason Medical Center - HOPD in Seattle, Washington. Dmand AI also links Dr. Peramunage to 1 group practice or clinic and 1 imaging center.
What is Dr. Dasun Sampath Peramunage's medical license number?
Dr. Peramunage holds Washington license MD60987922.
Which hospitals is Dr. Dasun Sampath Peramunage affiliated with?
Dr. Peramunage is affiliated with Virginia Mason Medical Center.
What medical group is Dr. Dasun Sampath Peramunage part of?
Dr. Peramunage is linked to Virginia Mason Medical Center.
Does Dr. Dasun Sampath Peramunage accept Medicare?
Yes. CMS data shows Dr. Peramunage billed Medicare for 31 services in 2024, and Dr. Peramunage accepts Medicare assignment.
How many Medicare patients does Dr. Dasun Sampath Peramunage see?
CMS counts 134 Medicare patients who saw Dr. Peramunage in 2024, with an average age of 73.
What services does Dr. Dasun Sampath Peramunage bill to Medicare?
In 2024, Dr. Peramunage's most billed Medicare services were anesthesia (00731) and anesthesia (00790).
What drugs does Dr. Dasun Sampath Peramunage prescribe most?
In 2016 Medicare Part D data, Dr. Peramunage's most prescribed drugs by claims were Oxycodone HCl.
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How long has Dr. Dasun Sampath Peramunage been practicing?
Dr. Peramunage graduated from medical school in 2015, 11 years ago.
Does Dr. Dasun Sampath Peramunage do research?
Dmand AI links 2 publications to Dr. Peramunage.
Who does Dr. Dasun Sampath Peramunage publish with?
Dr. Peramunage's most frequent co-authors are Jared C. Brandenberger, MD (1 shared paper), James Moregan Flaherty, MD (1 shared paper) and Neil A. Hanson, MD (1 shared paper).
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