What is Aaron Tobian's specialty?

Aaron Tobian (NPI 1255481263) is a Medicare-billing provider whose primary specialty is Pathology in Baltimore, MD.

Where does Aaron Tobian practice?

Aaron Tobian practices in Baltimore, MD, based on the location reported in the CMS Medicare provider datasets for NPI 1255481263.

How much does Medicare pay Aaron Tobian?

Aaron Tobian (NPI 1255481263) received approximately $8K in total Medicare Part B payments, serving 52 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1255481263

Aaron TobianM.D., PH.D.

PathologyBaltimore, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

109

Distinct HCPCS

Medicare payment

$8K

Peer benchmark

Total Medicare services vs. 267 Pathology providers in MD — bottom quintile (cohort median 1,363).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

83.3

Quality

73.9

Cost

70.5

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.35%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 210009

Hospital

CCN 210029

Hospital

REFERRAL NETWORK

Where Aaron Tobian'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). 5 inbound referrers · 10 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NPI 1467493080	18	410
Robert Montgomery General Surgery · Baltimore, MD	15	184
David Feigin Diagnostic Radiology · Baltimore, MD	13	23
CORRETTI, MARY	12	19
Nada Alachkar Nephrology · Baltimore, MD	12	443

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
THE JOHNS HOPKINS HOSPITAL	81	1,751
NPI 1467493080	23	442
Patricia Brunker Pathology · Boston, MA	17	450
Jose Madrazo Cardiology · Baltimore, MD	16	42
John Eng Diagnostic Radiology · Baltimore, MD	15	26
David Feigin Diagnostic Radiology · Baltimore, MD	15	38
Ulrike Hamper Diagnostic Radiology · Baltimore, MD	14	33
Robert Montgomery General Surgery · Baltimore, MD	12	190
Christopher Gonzalez Pathology · Temple, TX	11	387
Richard Fleming Diagnostic Radiology · Nashville, TN	11	24

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