What is John Coffman's specialty?

John Coffman (NPI 1659625945) is a Medicare-billing provider whose primary specialty is Anesthesiology Assistant in Tampa, FL.

Where does John Coffman practice?

John Coffman practices in Tampa, FL, based on the location reported in the CMS Medicare provider datasets for NPI 1659625945.

How much does Medicare pay John Coffman?

John Coffman (NPI 1659625945) received approximately $6K in total Medicare Part B payments, serving 82 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1659625945

John CoffmanAA-C

Anesthesiology AssistantTampa, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$655

Peer benchmark

Total Medicare services vs. 661 Anesthesiology Assistant providers in FL — below median (cohort median 99).

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 John Coffman'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). 12 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Rohini Kotha Anesthesiology · Tampa, FL	25	29
Ramesh Ashwath Internal Medicine · Brandon, FL	23	73
Glenn Stambo Diagnostic Radiology · Tampa, FL	14	23
Troy Woeste Diagnostic Radiology · Tampa, FL	14	22
Lalkrushna Malaviya Hospitalist · Tampa, FL	12	16
Carlos Dalence Pathology · Tampa, FL	12	13
Michael Youssef Diagnostic Radiology · Tampa, FL	12	20
Hillsborough County Florida Board Of County Commissioners Ambulance Service Provider · Tampa, FL	12	13
Rolando Rodriguez Cardiology · Fort Myers, FL	12	16
Melu-Jean Rongo Anesthesiology · Fort Myers, FL	12	12
Cyrus Monroe Diagnostic Radiology · Gainesville, FL	11	14
P. Jeffrey Pathology · Tampa, FL	11	16

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