What is Jason Fields's specialty?

Jason Fields (NPI 1336200658) is a Medicare-billing provider whose primary specialty is Emergency Medicine in Philadelphia, PA.

Where does Jason Fields practice?

Jason Fields practices in Philadelphia, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1336200658.

How much does Medicare pay Jason Fields?

Jason Fields (NPI 1336200658) received approximately $20K in total Medicare Part B payments, serving 208 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1336200658

Jason FieldsMD

Emergency MedicinePhiladelphia, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

230

Unique beneficiaries

—

Total services

233

Distinct HCPCS

Medicare payment

$17K

Peer benchmark

Total Medicare services vs. 2,759 Emergency Medicine providers in PA — below median (cohort median 310).

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 Jason Fields'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). 9 inbound referrers · 40 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THOMAS JEFFERSON UNIVERSITY HOSPITALS INC	293	666
City Of Philadelphia Ambulance Service Provider · Philadelphia, PA	81	229
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	23	50
FALCK NORTHEAST CORP.	21	29
THE PENNSYLVANIA HOSPITAL OF THE UNIVERSITY OF PENNSYLVANIA HEALTH SYS	19	57
TENET HEALTH SYSTEM HAHNEMANN, LLC	15	79
SHARMA, PRANSHU	14	22
Eric Newman Nephrology · Phila, PA	13	35
FORSTATER, ALAN	12	25

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
THOMAS JEFFERSON UNIVERSITY HOSPITALS INC	110	295
Santosh Selvarajan Diagnostic Radiology · Philadelphia, PA	53	104
SHARMA, PRANSHU	46	86
Achala Donuru Diagnostic Radiology · Philadelphia, PA	44	58
David Karasick Diagnostic Radiology · Philadelphia, PA	38	64
Chhavi Kaushik Diagnostic Radiology · Philadelphia, PA	35	78
Stephen Karasick Diagnostic Radiology · Philadelphia, PA	34	55
City Of Philadelphia Ambulance Service Provider · Philadelphia, PA	30	153
FALCK NORTHEAST CORP.	30	39
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	25	54
Paras Lakhani Diagnostic Radiology · Philadelphia, PA	25	33
Cindy Finden Diagnostic Radiology · Philadelphia, PA	21	36

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