Dilan Samarawickrama, M.D.
NPI 1811214257 · Diagnostic Radiology Physician · Redding, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dilan Samarawickrama, M.D. is a Diagnostic Radiology Physician provider in Redding, CA (NPI 1811214257).
Provider details
- NPI number
- 1811214257
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A114890 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,018 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Ct Scan Head Or Brain Without Contrast70450 | 568 | $41 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 318 | $88 |
| Ct Scan of Upper Spine Without Contrast72125 | 199 | $48 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 181 | $84 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 153 | $87 |
| X-Ray of Chest, 1 View71045 | 101 | $9 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-04-26
- Last updated
- 2016-09-13
Frequently asked questions
- What is Dilan Samarawickrama's NPI number?
- Dilan Samarawickrama's National Provider Identifier (NPI) is 1811214257, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dilan Samarawickrama's specialty?
- Dilan Samarawickrama is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Dilan Samarawickrama located?
- Dilan Samarawickrama's practice location on file with NPPES is 2020 Court St, Redding, CA 96001-1822.
- What is Dilan Samarawickrama's phone number?
- The practice phone number listed in the NPPES registry for Dilan Samarawickrama is (530) 243-1236.
- Does Dilan Samarawickrama accept Medicare?
- Dilan Samarawickrama is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dilan Samarawickrama's NPI active?
- Yes — Dilan Samarawickrama's NPI (1811214257) is active in the NPPES registry as of the last update on 2016-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.