Sampath Wijesinghe, PA-C
NPI 1912216581 · Medical Physician Assistant · Sanger, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sampath Wijesinghe, PA-C is a Medical Physician Assistant provider in Sanger, CA (NPI 1912216581).
Provider details
- NPI number
- 1912216581
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- PA21068 (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 tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
251 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 166 | $110 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 24 | $77 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 20 | $144 |
| Administration of Pneumococcal VaccineG0009 | 17 | $33 |
| Administration of Influenza Virus VaccineG0008 | 13 | $33 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 177 | 74 |
| Amlodipine Besylate | 112 | 41 |
| Lisinopril | 96 | 43 |
| Losartan Potassium | 77 | 29 |
| Levothyroxine Sodium | 75 | 31 |
| Metformin Hcl | 65 | 25 |
| Sertraline Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,203 across 61 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-09-30
- Last updated
- 2014-08-15
Frequently asked questions
- What is Sampath Wijesinghe's NPI number?
- Sampath Wijesinghe's National Provider Identifier (NPI) is 1912216581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sampath Wijesinghe's specialty?
- Sampath Wijesinghe is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sampath Wijesinghe located?
- Sampath Wijesinghe's practice location on file with NPPES is 1393 Academy Ave, Sanger, CA 93657.
- What is Sampath Wijesinghe's phone number?
- The practice phone number listed in the NPPES registry for Sampath Wijesinghe is (559) 875-6900.
- Does Sampath Wijesinghe accept Medicare?
- Sampath Wijesinghe is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sampath Wijesinghe's NPI active?
- Yes — Sampath Wijesinghe's NPI (1912216581) is active in the NPPES registry as of the last update on 2014-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.