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PROVIDER PROFILE · NPI 1073568184

John AshkarM.D.

Pulmonary DiseaseBrooklyn, NYI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 337299
Home health agency
CCN 330101
Hospital
CCN 330194
Hospital
CCN 330214
Hospital
CCN 335648
Nursing home
REFERRAL NETWORK

Where John Ashkar'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). 26 inbound referrers · 55 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Lenco Diagnostic Laboratories,inc.
Clinical Laboratory · Brooklyn, NY
87235
Tshering Amdo
Internal Medicine · Brooklyn, NY
60312
LOONA, JUSTIN4484
MAIMONIDES MEDICAL CENTER41109
BUSTROS, NAGI40128
Rami Atallah
Internal Medicine · Brooklyn, NY
34132
STATEN ISLAND UNIVERSITY HOSPITAL3389
Alexander Vidershayn
Diagnostic Radiology · Brooklyn, NY
2266
Ron Maimon
Diagnostic Radiology · Brooklyn, NY
2237
Dennis Burton
Diagnostic Radiology · Palm City, FL
2185
MIDWOOD AMBULANCE & OXYGEN SERVICE INC20116
Bioreference Health, Llc
Clinical Laboratory · Elmwood Park, NJ
1757
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Lenco Diagnostic Laboratories,inc.
Clinical Laboratory · Brooklyn, NY
204562
NYU LUTHERAN MEDICAL CENTER121436
John Sayad
Cardiology · Brooklyn, NY
89460
Quest Diagnostics Incorporated
Clinical Laboratory · Clifton, NJ
87278
Tshering Amdo
Internal Medicine · Brooklyn, NY
82471
LOONA, JUSTIN58104
BUSTROS, NAGI56199
Steven Badin
Critical Care (Intensivists) · Brooklyn, NY
55187
Mario Gonzalez
Pathology · Newark, NJ
53419
Rami Atallah
Internal Medicine · Brooklyn, NY
45153
MAIMONIDES MEDICAL CENTER45166
NPI 185140633438106
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.
PRESCRIBING · PART D · 2024
Total Rx claims
8,070
Beneficiaries
—
Total drug cost
$2.5M
Distinct drugs
129
Brand share
40.0%
Top prescribed drugs
Albuterol Sulfate662 claims
Pantoprazole Sodium557 claims
Montelukast Sodium321 claims
Atorvastatin Calcium273 claims
Amlodipine Besylate224 claims
QUALITY · MIPS · 2024
Final MIPS score
94.4
Quality
70.9
Cost
83.0
Improvement activities
40.0
Promoting interop.
93.0
Payment adjustment
0.82%
Individual
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,198
Unique beneficiaries
—
Total services
6,371
Distinct HCPCS
29
Medicare payment
$521K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 811 Pulmonary Disease providers in NY — top quintile (cohort median 790).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$3K
Payment records
108
By payment type
Food and Beverage$3K