Dilangani Ratnayake, MD
Interventional Pain Medicine Physician · Palm Desert, CA
Dilangani Ratnayake, MD is an interventional pain medicine physician with a practice address in Palm Desert, California, and NPI 1992098487, issued on May 17, 2011. Check the license (California A133925, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Dilangani Ratnayake
- Credential
- MD
- Primary taxonomy
- Interventional Pain Medicine Physician 208VP0014X
- License numbers
- A133925 CA
59003 MN
Self-reported in NPPES; status is on the state search - Practice location
- 73733 Fred Waring Dr Ste 205, Palm Desert, CA 92260
- Phone
- (760) 895-4280
- Enumerated
- May 17, 2011
- Record last updated
- May 16, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (760) 408-5817
- Medicare enrollment
- Enrolled (PECOS I20161013001958); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest interventional pain medicine physician records → All 219 in California → Look up another NPI →
Verify Dilangani Ratnayake in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A133925Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average interventional pain medicine physician in 2024
111 Medicare Part D claims for 16 beneficiaries, against an average of 2,306 among the 2,100 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 62 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen44 claims
- Zubsolv13 claims
- Buprenorphine Hcl12 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.
Industry payments in 2024: $123.97
2 payments; by number, the most common kind was food and beverage; the largest payer was Spr Therapeutics, Inc. The 1,966 providers of this specialty with any payment received $3,889.53 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Darin Rentz DO PCRedlands, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dilangani Ratnayake among 219 interventional pain medicine physician records in California
Dilangani Ratnayake, MD is one of 219 interventional pain medicine physician records with a practice address in California. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 74% of them.
- NPI issued2011 · 74% of these records are older, 22% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2011 · median 2003 among the 167 with a school on file
- Record last updated2020 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208VP0014X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Interventional Pain Medicine Physician providers in California
There are 219 interventional pain medicine physician records in California.
All 219 in California → Every provider in Palm Desert → Interventional Pain Medicine Physician nationwide →
The 8 interventional pain medicine physician records with the nearest ZIP codes
- Hazmer Cassim, D.O.Rancho Mirage, CA 922701063611168
- Tim Leier, MDRancho Mirage, CA 922701972777316
- Yamin Sallowm, M.DRancho Mirage, CA 922701699138008
- Dikran Torian, M.D.Rancho Mirage, CA 922701396790861
- Evan Chung, MDLoma Linda, CA 923501851928816
- Shawn Uraine, MDLoma Linda, CA 923541588836274
- Diep Vuong, MDLoma Linda, CA 923541114371028
- Nicole Yim, MDLoma Linda, CA 923541467076190
Common questions
What is Dilangani Ratnayake, MD's NPI number?
Dilangani Ratnayake, MD's National Provider Identifier (NPI) is 1992098487, issued on May 17, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Dilangani Ratnayake, MD located?
The NPPES record lists a practice address at 73733 Fred Waring Dr Ste 205, Palm Desert, CA, 92260. Phone: (760) 895-4280. Providers update this record themselves, so call before visiting.
How can I verify Dilangani Ratnayake, MD's license?
NPPES lists California license number A133925, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Dilangani Ratnayake, MD prescribe under Medicare Part D?
In 2024, Dilangani Ratnayake, MD had 111 Medicare Part D claims for 16 beneficiaries; the average among interventional pain medicine physician prescribers was 2,306. 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.