PROVIDER PROFILE · NPI 1881682714

Jonathan LopezMD

Hematology-OncologyFairfield, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

780

Unique beneficiaries

—

Total services

2,025

Distinct HCPCS

Medicare payment

$148K

Peer benchmark

Total Medicare services vs. 957 Hematology-Oncology providers in CA — below median (cohort median 4,173).

PRESCRIBING · PART D · 2024

Total Rx claims

831

Beneficiaries

—

Total drug cost

$917K

Distinct drugs

Brand share

25.2%

Top prescribed drugs

Lorazepam64 claims

Ondansetron Hcl59 claims

Anastrozole56 claims

Dexamethasone48 claims

Oxycodone Hcl41 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$211

Payment records

By payment type

Food and Beverage$211

REFERRAL NETWORK

Where Jonathan Lopez'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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
James Long Hematology-Oncology · Vacaville, CA	57	383
Lewis Weisblum Diagnostic Radiology · Fairfield, CA	56	428
Brian Vikstrom Hematology-Oncology · Vacaville, CA	48	694
Susan Gootnick Diagnostic Radiology · Kentfield, CA	32	143
PLOCH, FLORIAN	17	246
Arnold Cruz Emergency Medicine · York, PA	16	62
Northbay Healthcare Group Ambulatory Surgical Center · Vacaville, CA	15	76
Warren Joseph San Diego Internal Medicine · Fairfield, CA	13	39
Mary Moreno Family Practice · Fairfield, CA	12	71
Pushkar Pandey Internal Medicine · Fairfield, CA	12	101
NORTHBAY HEALTHCARE GROUP	11	47
Kathryn Amacher Internal Medicine · Vacaville, CA	11	115

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