What is John Perez's specialty?

John Perez (NPI 1790882140) is a Medicare-billing provider whose primary specialty is Nephrology in Christiansted, VI.

Where does John Perez practice?

John Perez practices in Christiansted, VI, based on the location reported in the CMS Medicare provider datasets for NPI 1790882140.

How much does Medicare pay John Perez?

John Perez (NPI 1790882140) received approximately $171K in total Medicare Part B payments, serving 497 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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 · 2025

No data available for this provider in 2025.

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events