DILANGANI RATNAYAKE MD
NPI 1992098487
Pain Medicine - Interventional Pain Medicine in Palm Desert, CA
About Dilangani Ratnayake Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DILANGANI RATNAYAKE MD (NPI 1992098487) is an individual interventional pain medicine provider in Palm Desert, California, licensed in California (A133925) and active in the NPI registry since May 2011. She is enrolled in Medicare PECOS and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dilangani Ratnayake Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Dilangani Ratnayake reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Palm Desert, CA 92260
- Reassigned Medicare billing, California enrollment
Redlands, CA 92373
- Reassigned Medicare billing, California enrollment
- 635 clinicians in this Medicare group
Redlands, CA 92373
- Reassigned Medicare billing, California enrollment
- 241 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92260 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Dilangani Ratnayake's NPI number?
The NPI number for Dilangani Ratnayake is 1992098487. It was assigned to this individual provider in the NPPES registry on May 17, 2011.
Where is Dilangani Ratnayake located?
Dilangani Ratnayake practices at 73733 Fred Waring Dr Ste 205, Palm Desert, CA 92260. The listed phone number is (760) 895-4280.
What is Dilangani Ratnayake's specialty?
The primary specialty registered for this NPI is Pain Medicine, specializing in Interventional Pain Medicine, with taxonomy code 208VP0014X.
Is Dilangani Ratnayake enrolled in Medicare?
Yes. Dilangani Ratnayake is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Dilangani Ratnayake's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dilangani Ratnayake reassigns Medicare benefits to 3 organizations: Dilangani B Ratnayake MD Inc (Palm Desert, CA), Beaver Medical Group P C (Redlands, CA) and Darin Rentz Do PC (Redlands, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Dilangani Ratnayake's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Dilangani Ratnayake was last updated on May 16, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dilangani Ratnayake, MD · NPI 1992098487
Interventional Pain Medicine physician in Palm Desert, California. Individual provider, active in the CMS NPPES registry since May 17, 2011.
## Identity
- **NPI:** 1992098487 (Entity type: Individual)
- **Enumerated:** May 17, 2011
- **Primary specialty:** Pain Medicine - Interventional Pain Medicine · taxonomy 208VP0014X
- **State license:** A133925 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 73733 FRED WARING DR STE 205, Palm Desert, CA 92260-2591
- **Phone:** (760) 895-4280 · **Fax:** (760) 408-5817
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Dilangani B Ratnayake MD Inc (NPI 1245870278, Palm Desert, CA); Beaver Medical Group P C (NPI 1649503319, Redlands, CA); Darin Rentz Do PC (NPI 1689321747, Redlands, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** May 16, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1992098487) · Data from the CMS NPPES public registry.