What is Gregory Wang's specialty?

Gregory Wang (NPI 1871778068) is a Medicare-billing provider whose primary specialty is Nephrology in Fairfax, VA.

Where does Gregory Wang practice?

Gregory Wang practices in Fairfax, VA, based on the location reported in the CMS Medicare provider datasets for NPI 1871778068.

How much does Medicare pay Gregory Wang?

Gregory Wang (NPI 1871778068) received approximately $223K in total Medicare Part B payments, serving 797 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1871778068

Gregory WangMD

PRACTICENEPHROLOGY ASSOCIATES OF NORTHERN VIRGINIA, INCSee all providers at this practice →

NephrologyFairfax, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,420

Unique beneficiaries

—

Total services

2,703

Distinct HCPCS

Medicare payment

$205K

Peer benchmark

Total Medicare services vs. 218 Nephrology providers in VA — top quintile (cohort median 1,566).

PRESCRIBING · PART D · 2024

Total Rx claims

1,367

Beneficiaries

—

Total drug cost

$112K

Distinct drugs

Brand share

6.4%

Top prescribed drugs

Losartan Potassium156 claims

Furosemide138 claims

Amlodipine Besylate116 claims

Calcitriol78 claims

Prednisone55 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$341

Payment records

By payment type

Food and Beverage$341

Top paying entities

Food and Beverage$341

REFERRAL NETWORK

Where Gregory Wang'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). 112 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	196	516
NPI 1255335535	137	617
Kourosh Dibadj Nephrology · Fairfax, VA	114	265
Ali Assefi Nephrology · Fairfax, VA	106	291
INOVA HEALTH CARE SERVICES	88	189
Director Of Finance-County Of Fairfax Va Ambulance Service Provider · Fairfax, VA	88	138
MEDICAL TRANSPORTATION SERVICES, LLC	64	135
UVA PRINCE WILLIAM MEDICAL CENTER	63	219
RESTON HOSPITAL CENTER LLC	58	101
Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY	47	92
CONTINENTAL DIALYSIS CENTERS INC	43	604
CONTINENTAL DIALYSIS CENTERS INC	40	65

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