What is Gretchen Sanmiguel's specialty?

Gretchen Sanmiguel (NPI 1639315161) is a Medicare-billing provider whose primary specialty is Family Medicine in Tampa, FL.

Where does Gretchen Sanmiguel practice?

Gretchen Sanmiguel practices in Tampa, FL, based on the location reported in the CMS Medicare provider datasets for NPI 1639315161.

How much does Medicare pay Gretchen Sanmiguel?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Gretchen Sanmiguel (NPI 1639315161) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1639315161

Gretchen Sanmiguel

Family MedicineTampa, FLI

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 Gretchen Sanmiguel'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). 58 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ADVENTIST HEALTH SYSTEM-SUNBELT, INC	476	1,773
Milton Arana Physician Assistant · Tavares, FL	239	853
Jigna Shah Internal Medicine · Tavares, FL	119	1,371
Fred Wittenstein Diagnostic Radiology · Orlando, FL	108	304
Ramaswami Krishnan Diagnostic Radiology · Orlando, FL	82	224
Rosemary Cirelli Pulmonary Disease · Tavares, FL	66	315
Robert Kittyle Diagnostic Radiology · Orlando, FL	62	161
Samuel Goss Cardiology · Tavares, FL	61	184
Theresa Mills Interventional Cardiology · Tavares, FL	58	145
LAKE EMERGENCY MEDICAL SERVICES, INC.	57	165
Kehinde Layeni Internal Medicine · Tavares, FL	52	245
VISTA CLINICAL DIAGNOSTICS LLC	44	190

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