PROVIDER PROFILE · NPI 1184689671

Randolph Leon GuerreroM.D.

Internal MedicineHonolulu, HII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$2K

Peer benchmark

Total Medicare services vs. 453 Internal Medicine providers in HI — bottom quintile (cohort median 450).

PRESCRIBING · PART D · 2024

Total Rx claims

2,550

Beneficiaries

—

Total drug cost

$163K

Distinct drugs

Brand share

13.6%

Top prescribed drugs

Atorvastatin Calcium275 claims

Amlodipine Besylate156 claims

Lisinopril118 claims

Losartan Potassium111 claims

Levothyroxine Sodium109 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$46

Payment records

By payment type

Food and Beverage$46

REFERRAL NETWORK

Where Randolph Leon Guerrero'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 · 11 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LABTECH, INC.	64	274
Diagnostic Laboratory Services, Inc Clinical Laboratory · Aiea, HI	54	342
GUAM MEMORIAL HOSPITAL	39	109
SCHNEIDER, MICHAEL	19	71
SPECTRA LABORATORIES INC	12	34
Primex Clinical Laboratories Inc. Clinical Laboratory · Van Nuys, CA	12	31
Unknown Mallikarjunappa Diagnostic Radiology · Tamuning, GU	11	22
Eric Spak Diagnostic Radiology · Tamuning, GU	11	18

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Diagnostic Laboratory Services, Inc Clinical Laboratory · Aiea, HI	42	322
LABTECH, INC.	34	126
GUAM MEMORIAL HOSPITAL	30	116
Byungsoo Kim Cardiology · Tamuning, GU	26	115
Ashish Khandelwal Diagnostic Radiology · Tamuning, GU	26	63
CAULEY, ELIZABETH	24	91
Guam Fire Department Ambulance Service Provider · Hagatna, GU	21	78
John Taitano Internal Medicine · Tamuning, GU	14	100
SCHNEIDER, MICHAEL	13	71
GURUSAMY INC.	12	51
SPECTRA LABORATORIES INC	11	28

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