What is Lance Rivas's specialty?

Lance Rivas (NPI 1346422821) is a Medicare-billing provider whose primary specialty is Physician Assistant in Eureka, CA.

Where does Lance Rivas practice?

Lance Rivas practices in Eureka, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1346422821.

How much does Medicare pay Lance Rivas?

Lance Rivas (NPI 1346422821) received approximately $30K in total Medicare Part B payments, serving 159 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1346422821

Lance RivasPA

PRACTICEPROVIDENCE MEDICAL FOUNDATIONSee all providers at this practice →

Physician AssistantEureka, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

111

Unique beneficiaries

—

Total services

122

Distinct HCPCS

Medicare payment

$21K

Peer benchmark

Total Medicare services vs. 7,073 Physician Assistant providers in CA — below median (cohort median 224).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$1K

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Celecoxib49 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Lance Rivas'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). 2 inbound referrers · 11 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
James Moore Diagnostic Radiology · Eureka, CA	12	22
Ishai Erez Anesthesiology · Eureka, CA	11	20

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Williiam Kilgore Orthopedic Surgery · Eureka, CA	80	336
ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC	68	107
ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC	40	145
Donald Wheeler Diagnostic Radiology · Eureka, CA	36	93
ST. JOSEPH HOME CARE NETWORK	28	47
GREANEY, RICHARD	25	49
HOLLAND, DEAN	22	33
Timothy Dalsaso Diagnostic Radiology · Eureka, CA	16	24
Lei Winget General Practice · Eureka, CA	14	90
City Ambulance Of Eureka Inc Ambulance Service Provider · Eureka, CA	12	18
Jeffrey Johnston Anesthesiology · Eureka, CA	11	17

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