What is Sarah Lowenthal's specialty?

Sarah Lowenthal (NPI 1790813046) is a Medicare-billing provider whose primary specialty is Family Practice in Mill Valley, CA.

Where does Sarah Lowenthal practice?

Sarah Lowenthal practices in Mill Valley, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1790813046.

How much does Medicare pay Sarah Lowenthal?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Sarah Lowenthal (NPI 1790813046) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1790813046

Sarah Lowenthal

PRACTICESARAH LOWENTHAL, M.D., A PROFESSIONAL CORPORATIONSee all providers at this practice →

Family PracticeMill Valley, 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 · 2025

Total received

$30

Payment records

By payment type

Food and Beverage$30

Top paying entities

Food and Beverage$30

REFERRAL NETWORK

Where Sarah Lowenthal'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). 2 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Robert Belknap Internal Medicine · Mill Valley, CA	31	154
MARIN GENERAL HOSPITAL	20	93

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