NPPES file of Aug 9, 2026

Sienna Christine Wickramasekera, PA-C

Physician Assistant · Las Vegas, NV

Sienna Christine Wickramasekera, PA-C is a physician assistant with a practice address in Las Vegas, Nevada, and NPI 1962096636, issued on Feb 23, 2021. Check the license (Nevada PA2408, as entered in NPPES) with the Nevada board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1962096636
Name
Sienna Christine Wickramasekera
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License numbers
PA2408 NV
PA218896 OR
Self-reported in NPPES; status is on the state search
Practice location
650 N Nellis Blvd, Las Vegas, NV 89110
Phone
(702) 790-8000
Enumerated
Feb 23, 2021
Record last updated
Mar 25, 2024
Medicare enrollment
Enrolled (PECOS I20240408001783); accepts Medicare assignment
Medical or professional school
Touro Un Col Of Osteopathic Medicine, Henderson, 2020
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 650 N Nellis Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Susmita Bhogineni-Thakore, MDFamily Medicine Physician1972573178
  2. Astrid Cortez, DMDDentist1215602933
  3. Erika Coulson, FNPNurse Practitioner1053895862
  4. Brent DeveraFamily Medicine Physician1609134048
  5. Allyson Flores, APRNFamily Nurse Practitioner1649867219
  6. Sharon Graves Johnson, APRN, FNP-BCFamily Nurse Practitioner1790426658

Verify Sienna Christine Wickramasekera in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Nevada board licenses this profession
    Search for license PA2408
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Nevada license search

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69% fewer Medicare Part D claims than the average physician assistant in 2024

254 Medicare Part D claims for 189 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.

  1. Sienna Wickramasekera254
  2. Specialty average830

Most prescribed

  1. Amoxicillin-Clavulanate Potass21 claims
  2. Paxlovid15 claims
  3. Cephalexin14 claims
  4. Mupirocin14 claims
  5. Meloxicam12 claims
  6. Prednisone12 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Legacy Clinics LLCPortland, OR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Sienna Christine Wickramasekera among 1,083 physician assistant records in Nevada

Sienna Christine Wickramasekera, PA-C is one of 1,083 physician assistant records with a practice address in Nevada. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 69% of them.

  • NPI issued2021 · 69% of these records are older, 23% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2020 · median 2018 among the 677 with a school on file
  • Record last updated2024 · 36% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

497 physician assistant records list a practice address in Las Vegas

They are 497 of the 65,269 NPPES records with a practice address in Las Vegas, and 1,083 physician assistant records in Nevada.

The 8 physician assistant records with the nearest ZIP codes

  1. Megan Jobe, PA-CLas Vegas, NV 891101144852476
  2. Celina Johnson, PALas Vegas, NV 891101750898219
  3. Jae Hun Kim, PALas Vegas, NV 891101063055481
  4. Marguerite Lopresti, PHYSICIAN ASSISTANTLas Vegas, NV 891101720007198
  5. Christopher Mercer, PA-CLas Vegas, NV 891101912362864
  6. Leslie Remedi, PA-CLas Vegas, NV 891101750329959
  7. Elizabeth Shin, PA-CLas Vegas, NV 891101811859366
  8. Laveena Sullhan, PA-CLas Vegas, NV 891101316548431

Common questions

What is Sienna Christine Wickramasekera, PA-C's NPI number?

Sienna Christine Wickramasekera, PA-C's National Provider Identifier (NPI) is 1962096636, issued on Feb 23, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Sienna Christine Wickramasekera, PA-C located?

The NPPES record lists a practice address at 650 N Nellis Blvd, Las Vegas, NV, 89110. Phone: (702) 790-8000. Providers update this record themselves, so call before visiting.

How can I verify Sienna Christine Wickramasekera, PA-C's license?

NPPES lists Nevada license number PA2408, as entered by the provider. Search the Nevada board that licenses this profession; the NPPES record confirms identity only.

How much does Sienna Christine Wickramasekera, PA-C prescribe under Medicare Part D?

In 2024, Sienna Christine Wickramasekera, PA-C had 254 Medicare Part D claims for 189 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.