What is Carl Constantine's specialty?

Carl Constantine (NPI 1669586293) is a Medicare-billing provider whose primary specialty is Internal Medicine in Santa Paula, CA.

Where does Carl Constantine practice?

Carl Constantine practices in Santa Paula, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1669586293.

How much does Medicare pay Carl Constantine?

Carl Constantine (NPI 1669586293) received approximately $9K in total Medicare Part B payments, serving 40 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1669586293

Carl ConstantineM.D.

PRACTICELAWRENCE W. CHESPAK, M.D., A PROF CORPSee all providers at this practice →

Internal MedicineSanta Paula, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$6K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — bottom quintile (cohort median 531).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$114

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Losartan Potassium12 claims

Omeprazole12 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Carl Constantine'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). 17 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
OJAI AMBULANCE, INC	79	572
Christopher Herzig Diagnostic Radiology · Santa Barbara, CA	43	336
Catherine Ferguson Emergency Medicine · Salinas, CA	35	192
Kyu Choi Diagnostic Radiology · Ventura, CA	33	245
COMMUNITY MEMORIAL HEALTH SYSTEM	32	236
PATTERSON, ELIZABETH	29	198
Jennifer Kosek Diagnostic Radiology · Santa Barbara, CA	26	150
Nicholas Hanson Diagnostic Radiology · Salem, OR	24	134
Unilab Corporation Clinical Laboratory · West Hills, CA	24	161
James Beaty Podiatry · Ojai, CA	20	121
Yasha Long Emergency Medicine · Santa Paula, CA	19	127
Timothy Williamson Emergency Medicine · Ojai, CA	17	89

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