What is Stephen Lazarus's specialty?

Stephen Lazarus (NPI 1659324531) is a Medicare-billing provider whose primary specialty is Internal Medicine in San Francisco, CA.

Where does Stephen Lazarus practice?

Stephen Lazarus practices in San Francisco, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1659324531.

How much does Medicare pay Stephen Lazarus?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Stephen Lazarus (NPI 1659324531) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1659324531

Stephen Lazarus

PRACTICEUCSF MEDICAL CENTERSee all providers at this practice →

Internal MedicineSan Francisco, CAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$14K

Distinct drugs

Brand share

100.0%

Top prescribed drugs

Albuterol Sulfate23 claims

Tiotropium Bromide23 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$34

Payment records

By payment type

Food and Beverage$34

Top paying entities

Food and Beverage$34

REFERRAL NETWORK

Where Stephen Lazarus'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
Steven Hays Pulmonary Disease · San Francisco, CA	53	161
Gordon Fung Cardiology · San Francisco, CA	44	112
Jeffrey Golden Pulmonary Disease · San Francisco, CA	39	91
GOLD, WARREN	33	90
Lorriana Leard Pulmonary Disease · San Francisco, CA	29	84
Nirav Bhakta Critical Care (Intensivists) · Oakland, CA	22	59
Derek Sun Diagnostic Radiology · San Francisco, CA	20	50
NPI 1487694121	14	32
MARIN GENERAL HOSPITAL	14	32
David Claman Pulmonary Disease · San Francisco, CA	13	39
Nelson Schiller Cardiology · San Francisco, CA	13	47
Theodore Kurtz Pathology · San Francisco, CA	12	59

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events