What is Ratnasiri Gunawardena's specialty?

Ratnasiri Gunawardena (NPI 1700851300) is a Medicare-billing provider whose primary specialty is Endocrinology in Norfolk, VA.

Where does Ratnasiri Gunawardena practice?

Ratnasiri Gunawardena practices in Norfolk, VA, based on the location reported in the CMS Medicare provider datasets for NPI 1700851300.

How much does Medicare pay Ratnasiri Gunawardena?

Ratnasiri Gunawardena (NPI 1700851300) received approximately $117K in total Medicare Part B payments, serving 1,270 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1700851300

Ratnasiri GunawardenaMD

EndocrinologyNorfolk, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,353

Unique beneficiaries

—

Total services

2,115

Distinct HCPCS

Medicare payment

$114K

Peer benchmark

Total Medicare services vs. 165 Endocrinology providers in VA — above median (cohort median 1,021).

PRESCRIBING · PART D · 2024

Total Rx claims

6,917

Beneficiaries

—

Total drug cost

$2.7M

Distinct drugs

Brand share

64.5%

Top prescribed drugs

Semaglutide735 claims

Levothyroxine Sodium672 claims

Metformin Hcl328 claims

Insulin Glargine,hum.Rec.Anlog299 claims

Empagliflozin274 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Ratnasiri Gunawardena's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 15 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SENTARA HOSPITALS	361	1,490
Ravindra Kahatapitiya Internal Medicine · Norfolk, VA	25	155
BON SECOURS DEPAUL MEDICAL CENTER LLC	25	99
Leilanie Tuanquin-Gonzalez Internal Medicine · Norfolk, VA	22	159
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	16	53
Kirstin Davis Diagnostic Radiology · Virginia Beach, VA	13	27
Saba Hasan Diagnostic Radiology · Virginia Beach, VA	12	25
NPI 1154396463	12	57
HENRY, REGINALD	12	60
Ramanaiah Kakani Cardiology · Virginia Beach, VA	12	48
Christopher Dobzyniak Diagnostic Radiology · Virginia Beach, VA	12	25
SENTARA HOSPITALS	12	43

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events