Individual provider

Sriya Gunawardena

Pediatric Hematology & Oncology Physician Specialist

Sriya Gunawardena is a Pediatric Hematology & Oncology Physician in Pittsburgh, PA, registered under NPI 1083687909. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 4401 PENN AVE, Pittsburgh, PA 15224. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

4401 PENN AVE, Pittsburgh, PA 15224 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
MD063568L PA Pediatric Hematology & Oncology Physician primary
MD063568L PA Specialist

This provider holds licence MD063568L issued in PA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Pediatric Hematology-Oncology covers

A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases. NUCC Health Care Provider Taxonomy, code 2080P0207X
Allopathic & Osteopathic Physicians Pediatrics Pediatric Hematology-Oncology

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
2080P0207X Pediatric Hematology & Oncology Physician Pediatric Hematology-Oncology MD063568L PA primary
174400000X Specialist MD063568L PA

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1083687909 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateFeb 10, 2006
Last updatedSep 22, 2011
StatusActive
Sole proprietorNo
Practice address 4401 PENN AVE
Pittsburgh, PA 15224
(412) 692-5055
This record was last updated on Sep 22, 2011, roughly 14 years ago. Address and phone details that old are frequently out of date. Verify by phone before travelling to the address shown.

Number check

1083687909 passes the NPI check digit test The final digit 9 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 0 8 3 6 8 7 9 0
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 0 7 3 3 8 5 9 0

Sum = 61 · next multiple of 10 = 70 · check digit = 9 · actual last digit = 9

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1083687909?
NPI 1083687909 is the National Provider Identifier assigned to Sriya Gunawardena in Pittsburgh, PA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Pediatric Hematology-Oncology cover?
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
How do I contact Sriya Gunawardena?
The phone number on file with NPPES is (412) 692-5055, last updated Sep 22, 2011. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1083687909 a valid number?
Yes. 1083687909 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.