What is Leonard Shapiro's specialty?

Leonard Shapiro (NPI 1821081431) is a Medicare-billing provider whose primary specialty is Internal Medicine in Anaheim, CA.

Where does Leonard Shapiro practice?

Leonard Shapiro practices in Anaheim, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1821081431.

How much does Medicare pay Leonard Shapiro?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Leonard Shapiro (NPI 1821081431) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1821081431

Leonard Shapiro

Internal MedicineAnaheim, CAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

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 Leonard Shapiro'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). 22 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SHARZER, MARK	70	204
Harmanjit Singh Nephrology · Torrance, CA	35	188
NPI 1477504256	26	88
Harpreet Singh Cardiology · Fountain Valley, CA	26	189
NPI 1336152008	25	273
PRIME HEALTHCARE LA PALMA, LLC	24	54
Reza Shahbaz Diagnostic Radiology · Orange, CA	22	48
Asha Ravikumar Nephrology · San Francisco, CA	22	55
Christopher Salem Family Practice · Irvine, CA	17	94
Fred Shalom Cardiology · Anaheim, CA	17	64
LEE, HWA	16	54
Naser Rahbar Diagnostic Radiology · Anaheim, CA	16	29

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