PROVIDER PROFILE · NPI 1659696367

Chandima RatnayakeM.D.

Family PracticeCathedral City, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

900

Unique beneficiaries

—

Total services

1,460

Distinct HCPCS

Medicare payment

$122K

Peer benchmark

Total Medicare services vs. 8,228 Family Practice providers in CA — top quintile (cohort median 411).

PRESCRIBING · PART D · 2024

Total Rx claims

6,717

Beneficiaries

—

Total drug cost

$490K

Distinct drugs

120

Brand share

16.3%

Top prescribed drugs

Atorvastatin Calcium533 claims

Levothyroxine Sodium327 claims

Amlodipine Besylate306 claims

Lisinopril291 claims

Losartan Potassium263 claims

QUALITY · MIPS · 2024

Final MIPS score

87.9

Quality

85.4

Cost

74.2

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.54%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$83

Payment records

By payment type

Food and Beverage$83

REFERRAL NETWORK

Where Chandima Ratnayake'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). 13 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BRONSON BATTLE CREEK HOSPITAL	229	1,419
Peter Chang Family Practice · Battle Creek, MI	33	124
Lifecare Ambulance Ambulance Service Provider · Battle Creek, MI	26	72
Eric Payne Diagnostic Radiology · Grand Rapids, MI	21	54
Aye Mar Internal Medicine · Battle Creek, MI	18	33
BRONSON AT HOME	14	34
Chandramouli Madala Cardiology · Battle Creek, MI	12	51
Kayla Beck Nurse Practitioner · Battle Creek, MI	12	55
Marlo Kirby Nurse Practitioner · Marshall, MI	12	33
BALOGH, GEORGE	11	36
Paul Lin Emergency Medicine · Battle Creek, MI	11	38
Christopher Carrel Diagnostic Radiology · Fort Wayne, IN	11	55

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