PROVIDER PROFILE · NPI 1093719437

Steven MachtingerMD

PRACTICESTANFORD HOSPITAL AND CLINICSSee all providers at this practice →

Allergy/ ImmunologySan Mateo, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

304

Unique beneficiaries

—

Total services

2,414

Distinct HCPCS

Medicare payment

$39K

Peer benchmark

Total Medicare services vs. 329 Allergy/ Immunology providers in CA — above median (cohort median 4,377).

PRESCRIBING · PART D · 2024

Total Rx claims

274

Beneficiaries

—

Total drug cost

$249K

Distinct drugs

Brand share

62.8%

Top prescribed drugs

Epinephrine30 claims

Fluticasone/Umeclidin/Vilanter25 claims

Ipratropium Bromide24 claims

Albuterol Sulfate21 claims

Montelukast Sodium21 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$529

Payment records

By payment type

Food and Beverage$354

Honoraria$175

Top paying entities

Food and Beverage$354

Honoraria$175

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050007

Hospital

CCN 050197

Hospital

REFERRAL NETWORK

Where Steven Machtinger'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). 0 inbound referrers · 2 outbound destinations.

Receives referrals from

Inbound — who sends patients here

No inbound pairs above the suppression threshold.

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MILLS-PENINSULA HEALTH SERVICES	40	172
DIGNITY COMMUNITY CARE	11	67

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