PROVIDER PROFILE · NPI 1518979160

Felix CastroM.D., FACC

Internal MedicineAnnandale, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,948

Unique beneficiaries

—

Total services

3,420

Distinct HCPCS

Medicare payment

$130K

Peer benchmark

Total Medicare services vs. 2,091 Internal Medicine providers in VA — top quintile (cohort median 769).

PRESCRIBING · PART D · 2024

Total Rx claims

1,411

Beneficiaries

—

Total drug cost

$288K

Distinct drugs

Brand share

21.1%

Top prescribed drugs

Metoprolol Succinate175 claims

Apixaban149 claims

Atorvastatin Calcium137 claims

Furosemide87 claims

Amlodipine Besylate86 claims

QUALITY · MIPS · 2024

Final MIPS score

83.4

Quality

73.0

Cost

71.5

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.35%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$172

Payment records

By payment type

Food and Beverage$172

REFERRAL NETWORK

Where Felix Castro'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). 244 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Director Of Finance-County Of Fairfax Va Ambulance Service Provider · Fairfax, VA	485	782
INOVA HEALTH CARE SERVICES	334	685
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	256	605
MEDICAL TRANSPORTATION SERVICES, LLC	177	363
Ingrid Schneider Diagnostic Radiology · Fairfax, VA	161	257
Kathryn Grumbach Diagnostic Radiology · Fairfax, VA	134	209
John Ruff Diagnostic Radiology · Fairfax, VA	128	194
O'CONNELL, ROBERT	110	176
Wei Shen Griggs Diagnostic Radiology · Fairfax, VA	105	175
SEARS-ROGAN, PAMELA	101	193
Marianne Shih Diagnostic Radiology · Fairfax, VA	78	127
Anne Safko Cardiology · Purcellville, VA	77	132

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