What is Tommy Sun's specialty?

Tommy Sun (NPI 1124037221) is a Medicare-billing provider whose primary specialty is Family Practice in Virginia Beach, VA.

Where does Tommy Sun practice?

Tommy Sun practices in Virginia Beach, VA, based on the location reported in the CMS Medicare provider datasets for NPI 1124037221.

How much does Medicare pay Tommy Sun?

Tommy Sun (NPI 1124037221) received approximately $2K in total Medicare Part B payments, serving 42 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1124037221

Tommy SunM.D.

Family PracticeVirginia Beach, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$814

Peer benchmark

Total Medicare services vs. 2,194 Family Practice providers in VA — bottom quintile (cohort median 866).

PRESCRIBING · PART D · 2024

Total Rx claims

604

Beneficiaries

—

Total drug cost

$44K

Distinct drugs

Brand share

16.1%

Top prescribed drugs

Atorvastatin Calcium71 claims

Amlodipine Besylate53 claims

Simvastatin43 claims

Losartan Potassium37 claims

Omeprazole36 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Tommy Sun'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). 7 inbound referrers · 20 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SENTARA HOSPITALS	139	448
Alyse Piper Physician Assistant · Virginia Beach, VA	32	124
WHITE, JONATHAN	18	44
Kevin Halista Diagnostic Radiology · Norfolk, VA	17	46
Gunadhar Panigrahi Cardiology · Virginia Beach, VA	16	95
Richard Anderson Diagnostic Radiology · Norfolk, VA	14	37
Ramanaiah Kakani Cardiology · Virginia Beach, VA	11	40

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
SENTARA PRINCESS ANNE HOSPITAL	380	4,274
SENTARA HOSPITALS	317	2,091
SENTARA HOSPITALS	266	1,753
SENTARA HOSPITALS	69	303
WHITE, JONATHAN	32	137
Keith Newbrough Diagnostic Radiology · Norfolk, VA	30	98
Laboratory Corporation Of America Holdings Clinical Laboratory · Burlington, NC	24	126
Richard Anderson Diagnostic Radiology · Norfolk, VA	24	98
Alyse Piper Physician Assistant · Virginia Beach, VA	21	63
SENTARA ENTERPRISES	20	40
Johnathan Hays Diagnostic Radiology · Norfolk, VA	20	48
Ashishkumar Vachhani Diagnostic Radiology · Norfolk, VA	18	83

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