PROVIDER PROFILE · NPI 1790882140

John PerezMD

NephrologyChristiansted, VII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,909

Unique beneficiaries

—

Total services

2,696

Distinct HCPCS

Medicare payment

$161K

Peer benchmark

Total Medicare services vs. 3 Nephrology providers in VI — top quintile (cohort median 1,089).

PRESCRIBING · PART D · 2024

Total Rx claims

6,850

Beneficiaries

—

Total drug cost

$550K

Distinct drugs

107

Brand share

24.4%

Top prescribed drugs

Nifedipine517 claims

Losartan Potassium415 claims

Atorvastatin Calcium315 claims

Amlodipine Besylate305 claims

Levothyroxine Sodium304 claims

QUALITY · MIPS · 2024

Final MIPS score

81.4

Quality

57.9

Cost

94.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.27%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where John Perez'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Angelo Galiber Diagnostic Radiology · Christiansted, VI	31	57
COOK, IAN	28	531
Joseph Capriotti Ophthalmology · Christiansted, VI	17	38
Keri Biscoe Psychiatry · Tucson, AZ	13	24

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