Ilian Bandaranayake, M.D.
Psychiatry Physician · Washington, DC
Ilian Bandaranayake, M.D. is a psychiatry physician with a practice address in Washington, District of Columbia, and NPI 1356462899, issued on Apr 3, 2007. Check the license (District of Columbia MD035980, as entered in NPPES) on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Ilian Bandaranayake
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- MD035980 DC
Self-reported in NPPES; status is on the state search - Practice location
- 425 2ND St NW, Washington, DC 20001
- Phone
- (202) 508-0515
- Enumerated
- Apr 3, 2007
- Record last updated
- May 12, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (202) 508-0525
- Medicare enrollment
- Enrolled (PECOS I20190221000534); accepts Medicare assignment
- Medical or professional school
- Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, 2004
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 474 in District of Columbia → Look up another NPI →
Also registered at 425 2ND St NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Thomas Garland, MDInternal Medicine Physician1144374422
- Anna Graham, APRN, AGPCNPNurse Practitioner1831753045
- William Harpster, MDInternal Medicine Physician1689683401
- Puya JafariInternal Medicine Physician1932632205
Verify Ilian Bandaranayake in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
Search for license MD035980Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% more Medicare Part D claims than the average psychiatry physician in 2024
1,374 Medicare Part D claims for 69 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Trazodone Hcl123 claims
- Benztropine Mesylate101 claims
- Quetiapine Fumarate76 claims
- Duloxetine Hcl66 claims
- Aripiprazole62 claims
- Risperidone57 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- City OF NorfolkRockville, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ilian Bandaranayake among 474 psychiatry physician records in District of Columbia
Ilian Bandaranayake, M.D. is one of 474 psychiatry physician records with a practice address in District of Columbia. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 25% of them.
- NPI issued2007 · 25% of these records are older, 53% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileYes · 26% of these records are
- Graduated2004 · median 2005 among the 124 with a school on file
- Record last updated2010 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
467 psychiatry physician records list a practice address in Washington
They are 467 of the 45,857 NPPES records with a practice address in Washington, and 474 psychiatry physician records in District of Columbia.
All 474 in District of Columbia → Every provider in Washington → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- David Ijeh, M.D.Washington, DC 200011225157290
- Arda Kasaci, M.D.Washington, DC 200011043395338
- Wilhem Rivera, M.D.Washington, DC 200011699062612
- Todd Augustus, MDWashington, DC 200021912168238
- Yvonne Bascug, M.D.Washington, DC 200021790964948
- Raymond Brown, M.D.Washington, DC 200021730313305
- Ann Lux, M.D.Washington, DC 200021740463785
- Faheem Moghal, M.D.Washington, DC 200021730228263
Common questions
What is Ilian Bandaranayake, M.D.'s NPI number?
Ilian Bandaranayake, M.D.'s National Provider Identifier (NPI) is 1356462899, issued on Apr 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ilian Bandaranayake, M.D. located?
The NPPES record lists a practice address at 425 2ND St NW, Washington, DC, 20001. Phone: (202) 508-0515. Providers update this record themselves, so call before visiting.
How can I verify Ilian Bandaranayake, M.D.'s license?
NPPES lists District of Columbia license number MD035980, as entered by the provider. Search the District of Columbia Board of Medicine at https://dchealth.dc.gov/bomed. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ilian Bandaranayake, M.D. prescribe under Medicare Part D?
In 2024, Ilian Bandaranayake, M.D. had 1,374 Medicare Part D claims for 69 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.