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PROVIDER PROFILE · NPI 1124098595

Alejandro Esparza-PerezM.D.

Internal MedicineHolyoke, MAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 227015
Home health agency
CCN 220024
Hospital
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
5,331
Beneficiaries
—
Total drug cost
$391K
Distinct drugs
97
Brand share
29.8%
Top prescribed drugs
Atorvastatin Calcium354 claims
Amlodipine Besylate295 claims
Lisinopril270 claims
Omeprazole215 claims
Gabapentin189 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
51
Unique beneficiaries
—
Total services
117
Distinct HCPCS
2
Medicare payment
$745
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,978 Internal Medicine providers in MA — bottom quintile (cohort median 564).
REFERRAL NETWORK

Where Alejandro Esparza-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). 8 inbound referrers · 26 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
BAYSTATE MEDICAL CENTER INC36137
Jennifer Jurcsak
Family Practice · Holyoke, MA
1673
Kevin Hulseberg
Ophthalmology · Holyoke, MA
1548
Noah Epstein
Orthopedic Surgery · Holyoke, MA
1146
Julian Hernandez
Emergency Medicine · Natchitoches, LA
1127
Joseph Bass
Emergency Medicine · Holyoke, MA
1170
Jennifer Mark
Family Practice · Athol, MA
1149
Mohammad Bajwa
Internal Medicine · Holyoke, MA
1132
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
HOLYOKE HEALTH CENTER, INC.214994
HOLYOKE MEDICAL CENTER, INC.1781,211
Ellen Jessop
Nurse Practitioner · Rochester, NH
52157
BAYSTATE MEDICAL CENTER INC34134
HOLYOKE HEALTH CENTER, INC3088
American Medical Response Of Massachusetts Inc
Ambulance Service Provider · Springfield, MA
2795
Nitin Bhatnagar
Cardiology · Greenfield, MA
23105
Jennifer Jurcsak
Family Practice · Holyoke, MA
2255
URBANSKI, STEVEN1840
Susan Jordan
Diagnostic Radiology · Hartford, CT
1654
John Horky
Diagnostic Radiology · Hartford, CT
1644
Mohammad Bajwa
Internal Medicine · Holyoke, MA
1542
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.