PROVIDER PROFILE · NPI 1598761223

Daniel CallahanM.D.

Pulmonary DiseaseAlpharetta, GAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

950

Unique beneficiaries

—

Total services

1,125

Distinct HCPCS

Medicare payment

$80K

Peer benchmark

Total Medicare services vs. 305 Pulmonary Disease providers in GA — above median (cohort median 1,005).

PRESCRIBING · PART D · 2024

Total Rx claims

1,799

Beneficiaries

—

Total drug cost

$638K

Distinct drugs

Brand share

51.4%

Top prescribed drugs

Fluticasone/Umeclidin/Vilanter173 claims

Albuterol Sulfate144 claims

Prednisone130 claims

Montelukast Sodium126 claims

Azithromycin85 claims

QUALITY · MIPS · 2024

Final MIPS score

81.5

Quality

72.9

Cost

39.5

Improvement activities

40.0

Promoting interop.

88.0

Payment adjustment

0.27%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

REFERRAL NETWORK

Where Daniel Callahan'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). 65 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NORTHSIDE HOSPITAL, INC.	262	808
NORTHSIDE HOSPITAL, INC.	221	985
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	184	586
SOLSTAS LAB PARTNERS GROUP LLC	60	278
SILVER, JEROME	48	169
Thomas Mcintosh Diagnostic Radiology · Atlanta, GA	47	177
RALLIS, DAVID	44	139
Absar Ahmed Diagnostic Radiology · Atlanta, GA	31	134
George Kallianos Diagnostic Radiology · Atlanta, GA	28	81
Finan Dermatopathology Laboratory, P.C. Clinical Laboratory · Atlanta, GA	27	49
Praveen Reddy Diagnostic Radiology · Atlanta, GA	26	92
STEIS, RONALD	26	189

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