PROVIDER PROFILE · NPI 1366424939

John FlaksD.O.

PRACTICEHARBOR HOSPITALSee all providers at this practice →

AnesthesiologyBaltimore, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

104

Unique beneficiaries

—

Total services

104

Distinct HCPCS

Medicare payment

$10K

Peer benchmark

Total Medicare services vs. 814 Anesthesiology providers in MD — below median (cohort median 223).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$13

Payment records

By payment type

Food and Beverage$13

REFERRAL NETWORK

Where John Flaks'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). 1 inbound referrers · 5 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	11	15

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Thomas Johnson Surgery Center, Llc Ambulatory Surgical Center · Frederick, MD	53	53
HARBOR HOSPITAL, INC.	34	42
Mark Coyne Urology · Frederick, MD	18	27
FREDERICK HEALTH HOSPITAL INC	13	19
SUTULA, MICHAEL	12	17

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