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DILANGANI B RATNAYAKE MD INC
NPI 1245870278
Clinic/Center - Pain in Palm Desert, CA

Active since January 07, 2020CLIA 05D2187331 · Waiver
73733 FRED WARING DR STE 205, PALM DESERT, CA 92260(760) 895-4280(760) 673-7985 Get Directions Write a Review

NPPES record last updated: May 16, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 16, 2020, Mar 4, 2020, Jan 8, 2020 (3 updates tracked since 2020).

About Dilangani B Ratnayake Md Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DILANGANI B RATNAYAKE MD INC (NPI 1245870278) is a healthcare organization registered as a pain in Palm Desert, California and active in the NPI registry since January 2020. The organization holds a CLIA Waiver certificate valid through June 28, 2028 and lists Dilangani B Ratnayake, President, as its authorized official.

NPPES Registry Identity

NPI1245870278
Entity TypeOrganization
Primary Taxonomy261QP3300X
Legal Business NameDILANGANI B RATNAYAKE MD INC
Location Address73733 FRED WARING DR STE 205Palm Desert, CA 92260-2591
Mailing Address73733 Fred Waring Dr Ste 205Palm Desert, CA 92260-2591 · (760) 895-4280 · Fax (760) 673-7985
Phone(760) 895-4280
Fax(760) 673-7985
Organization SubpartNo
Authorized OfficialDilangani B RatnayakePresident · (760) 895-4280
Enumeration DateJanuary 7, 2020
Last NPPES UpdateMay 16, 20203 updates tracked since enumeration
NPPES CertifiedMay 16, 2020
✔ NPI 1245870278 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · PainAmbulatory Health Care Facilities
Taxonomy Code261QP3300X
73733 FRED WARING DR STE 205, Palm Desert, CA 92260
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Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dilangani B Ratnayake Md Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Dilangani B Ratnayake MD Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Dilangani Ratnayake, MD
Interventional Pain Management
NPI 1992098487
73733 FRED WARING DR STE 205
Palm Desert, CA 92260
(760) 895-4280
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D2187331

Dilangani B Ranayake MD Inc · Palm Desert, CA
Active · expires Jun 28, 2028
CLIA Number05D2187331
Laboratory TypePhysician Office
Certificate Effective DateJune 29, 2026
Certificate Expiration DateJune 28, 2028
Laboratory DirectorDilangani B. Ratnayake
Laboratory Phone(760) 895-4280
Laboratory LocationDilangani B Ranayake MD Inc73733 Fred Waring Drive Suite 205, Palm Desert, CA 92260
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

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 B Ratnayake MD Inc's NPI number?

The NPI number for Dilangani B Ratnayake MD Inc is 1245870278. It was assigned to this organization in the NPPES registry on January 7, 2020.

Where is Dilangani B Ratnayake MD Inc located?

Dilangani B Ratnayake MD Inc is located at 73733 Fred Waring Dr Ste 205, Palm Desert, CA 92260. The listed phone number is (760) 895-4280.

What is Dilangani B Ratnayake MD Inc's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Pain, with taxonomy code 261QP3300X.

Is Dilangani B Ratnayake MD Inc enrolled in Medicare?

Yes. Dilangani B Ratnayake MD Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Dilangani B Ratnayake MD Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Interventional Pain Management) reassigns their Medicare billing to Dilangani B Ratnayake MD Inc. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Dilangani B Ratnayake MD Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2187331) is associated with this NPI, valid through June 28, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Dilangani B Ratnayake MD Inc 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.