What is Ali Assefi's specialty?

Ali Assefi (NPI 1275531832) is a Medicare-billing provider whose primary specialty is Nephrology in Fairfax, VA.

Where does Ali Assefi practice?

Ali Assefi practices in Fairfax, VA, based on the location reported in the CMS Medicare provider datasets for NPI 1275531832.

How much does Medicare pay Ali Assefi?

Ali Assefi (NPI 1275531832) received approximately $270K in total Medicare Part B payments, serving 877 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1275531832

Ali AssefiMD

NephrologyFairfax, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,829

Unique beneficiaries

—

Total services

3,343

Distinct HCPCS

Medicare payment

$256K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

3,689

Beneficiaries

—

Total drug cost

$792K

Distinct drugs

Brand share

22.6%

Top prescribed drugs

Losartan Potassium312 claims

Amlodipine Besylate208 claims

Atorvastatin Calcium200 claims

Allopurinol199 claims

Empagliflozin168 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$3K

Payment records

By payment type

Food and Beverage$2K

Consulting Fee$1K

Education$49

Top paying entities

Food and Beverage$2K

Consulting Fee$1K

Education$49

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (9)

Dialysis facility

Dialysis facility

Dialysis facility

Dialysis facility

Hospital

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Ali Assefi'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). 81 inbound referrers · 166 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	282	884
INOVA HEALTH CARE SERVICES	222	914
RESTON HOSPITAL CENTER LLC	88	235
Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY	80	248
NPI 1255335535	78	635
Tariq Aziz Cardiology · Leesburg, VA	66	301
Quest Diagnostics Nichols Institute, Inc. Clinical Laboratory · Chantilly, VA	63	147
Sara Kulangara Cardiology · Vienna, VA	45	117
Wibisono Hartojo Internal Medicine · Falls Church, VA	43	121
Christopher Grady Diagnostic Radiology · Fairfax, VA	41	110
MEDICAL TRANSPORTATION SERVICES, LLC	39	102
Cindy Lee Critical Care (Intensivists) · Leesburg, VA	39	144

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
INOVA HEALTH CARE SERVICES	194	881
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	137	387
MACKOW, ROBERT	107	347
Gregory Wang Nephrology · Fairfax, VA	106	291
Laboratory Corporation Of America Holdings Clinical Laboratory · Burlington, NC	99	265
NPI 1255335535	83	631
Neeraja Tandra Nephrology · Reston, VA	82	289
INOVA HEALTH CARE SERVICES	76	151
MAHONEY, DAVID	74	207
MEDICAL TRANSPORTATION SERVICES, LLC	73	230
INOVA HEALTH CARE SERVICES	71	223
Jeffrey Luy Cardiology · Reston, VA	61	214

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