Udara Samarasinghe, PA-C
NPI 1427427715 · Physician Assistant · San Bernardino, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Udara Samarasinghe, PA-C is a Physician Assistant provider in San Bernardino, CA (NPI 1427427715).
Provider details
- NPI number
- 1427427715
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 52861 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 26 | 26 |
| Prednisone | 26 | 26 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 21 | 21 |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 18 | 18 |
| Ondansetronbrand: Ondansetron Odt | 13 | 13 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 12601 Garden Grove BlvdGarden Grove, CA 92843-1908Phone: (714) 537-5160
Registry dates
- Enumerated
- 2015-09-17
- Last updated
- 2022-07-25
Frequently asked questions
- What is Udara Samarasinghe's NPI number?
- Udara Samarasinghe's National Provider Identifier (NPI) is 1427427715, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Udara Samarasinghe's specialty?
- Udara Samarasinghe is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Udara Samarasinghe located?
- Udara Samarasinghe's practice location on file with NPPES is 1805 Medical Center Dr, San Bernardino, CA 92411-1217.
- What is Udara Samarasinghe's phone number?
- The practice phone number listed in the NPPES registry for Udara Samarasinghe is (909) 887-6333.
- Does Udara Samarasinghe accept Medicare?
- Udara Samarasinghe is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Udara Samarasinghe's NPI active?
- Yes — Udara Samarasinghe's NPI (1427427715) is active in the NPPES registry as of the last update on 2022-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.