What is Tanya Nanayakkara's specialty?

Tanya Nanayakkara (NPI 1255644100) is a Medicare-billing provider whose primary specialty is Family Practice in Corona, CA.

Where does Tanya Nanayakkara practice?

Tanya Nanayakkara practices in Corona, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1255644100.

How much does Medicare pay Tanya Nanayakkara?

Tanya Nanayakkara (NPI 1255644100) received approximately $64K in total Medicare Part B payments, serving 189 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1255644100

Tanya NanayakkaraM.D.

Family PracticeCorona, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

514

Unique beneficiaries

—

Total services

777

Distinct HCPCS

Medicare payment

$58K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

2,195

Beneficiaries

—

Total drug cost

$36K

Distinct drugs

Brand share

14.4%

Top prescribed drugs

Atorvastatin Calcium252 claims

Lisinopril153 claims

Levothyroxine Sodium139 claims

Amlodipine Besylate122 claims

Metformin Hcl101 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$606

Payment records

By payment type

Food and Beverage$606

Top paying entities

Food and Beverage$606

REFERRAL NETWORK

Where Tanya Nanayakkara'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). 1 inbound referrers · 2 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Northwell Health Laboratories Clinical Laboratory · New Hyde Park, NY	21	57

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Northwell Health Laboratories Clinical Laboratory · New Hyde Park, NY	37	73
Todd Halper Family Practice · Rockville Centre, NY	17	33

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