What is Angel Miro-Diaz's specialty?

Angel Miro-Diaz (NPI 1821064346) is a Medicare-billing provider whose primary specialty is Internal Medicine in San Juan, PR.

Where does Angel Miro-Diaz practice?

Angel Miro-Diaz practices in San Juan, PR, based on the location reported in the CMS Medicare provider datasets for NPI 1821064346.

How much does Medicare pay Angel Miro-Diaz?

Angel Miro-Diaz (NPI 1821064346) received approximately $2K in total Medicare Part B payments, serving 17 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1821064346

Angel Miro-DiazMD

Internal MedicineSan Juan, PRI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$2K

Peer benchmark

Total Medicare services vs. 426 Internal Medicine providers in PR — below median (cohort median 105).

PRESCRIBING · PART D · 2024

Total Rx claims

18,498

Beneficiaries

—

Total drug cost

$809K

Distinct drugs

159

Brand share

18.1%

Top prescribed drugs

Atorvastatin Calcium1,211 claims

Gabapentin940 claims

Metoprolol Succinate688 claims

Famotidine661 claims

Omeprazole639 claims

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 Angel Miro-Diaz'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). 2 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Francisco Monserrate Rodriguez Ophthalmology · Rio Piedras, PR	14	24
Ricardo Rivera Diagnostic Radiology · San Juan, PR	11	22

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