What is Jonathan Ko's specialty?

Jonathan Ko (NPI 1801860804) is a Medicare-billing provider whose primary specialty is Anesthesiology in New York, NY.

Where does Jonathan Ko practice?

Jonathan Ko practices in New York, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1801860804.

How much does Medicare pay Jonathan Ko?

Jonathan Ko (NPI 1801860804) received approximately $7K in total Medicare Part B payments, serving 45 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1801860804

Jonathan KoM.D.

PRACTICEFPA HOSPITAL BASEDSee all providers at this practice →

AnesthesiologyNew York, NYI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

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 · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Jonathan Ko'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). 61 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
KRAUEL, MARY	132	139
MOUNT SINAI HOSPITAL	108	171
Alexandros Polydorides Pathology · New York, NY	103	128
Christopher Dimaio Gastroenterology · Greenlawn, NY	95	266
Brijen Shah Gastroenterology · New York, NY	72	159
Stephen Ward Pathology · New York, NY	57	63
Joseph Gomes Cardiology · New York, NY	44	55
Jawad Ahmad Gastroenterology · New York, NY	42	105
Lawrence Cohen Gastroenterology · New York, NY	42	98
Serge Sicular Diagnostic Radiology · New York, NY	41	53
Adam Jacobi Diagnostic Radiology · New York, NY	37	50
Suzann Gravius Certified Registered Nurse Anesthetist (CRNA) · Rye Brook, NY	36	41

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events