PROVIDER PROFILE · NPI 1295763381

Edward PortnoyMD

Internal MedicineWestlake Village, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

600

Unique beneficiaries

—

Total services

38,082

Distinct HCPCS

Medicare payment

$61K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

3,097

Beneficiaries

—

Total drug cost

$347K

Distinct drugs

102

Brand share

21.7%

Top prescribed drugs

Alprazolam194 claims

Atorvastatin Calcium164 claims

Levothyroxine Sodium99 claims

Levothyroxine Sodium82 claims

Amlodipine Besylate76 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$35

Payment records

By payment type

Food and Beverage$35

REFERRAL NETWORK

Where Edward Portnoy'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). 7 inbound referrers · 9 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	131	533
LOS ROBLES REGIONAL MEDICAL CENTER	46	142
American Medical Response Ambulance Service Inc Ambulance Service Provider · Moorpark, CA	23	50
Sanjiv Sheel Diagnostic Radiology · Edina, MN	13	44
Monica Amantia Diagnostic Radiology · Studio City, CA	13	26
SIMI VALLEY HOSPITAL AND HEALTH CARE SERVICES	12	51
Catherine Moses Diagnostic Radiology · Thousand Oaks, CA	11	30

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
CHILTON AND LESTE MANAGEMENT INC.	107	529
Unilab Corporation Clinical Laboratory · West Hills, CA	97	489
LOS ROBLES REGIONAL MEDICAL CENTER	39	116
George Hoffman Ophthalmology · Westlake Village, CA	15	51
EDWARD PORTNOY MD, INC	14	36
Bridget Tester Podiatry · Thousand Oaks, CA	13	37
Monica Amantia Diagnostic Radiology · Studio City, CA	12	20
Sanjiv Sheel Diagnostic Radiology · Edina, MN	12	37
Michael Hlinka Diagnostic Radiology · Thousand Oaks, CA	11	25

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