What is Ruth De Peralta's specialty?

Ruth De Peralta (NPI 1093839813) is a Medicare-billing provider whose primary specialty is Psychiatry in San Francisco, CA.

Where does Ruth De Peralta practice?

Ruth De Peralta practices in San Francisco, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1093839813.

How much does Medicare pay Ruth De Peralta?

Ruth De Peralta (NPI 1093839813) received approximately $3K in total Medicare Part B payments, serving 29 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1093839813

Ruth De PeraltaMD

PRACTICESUBSTANCE USE DISORDER SERVICESSee all providers at this practice →

PsychiatrySan Francisco, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$2K

Peer benchmark

Total Medicare services vs. 2,213 Psychiatry providers in CA — bottom quintile (cohort median 203).

PRESCRIBING · PART D · 2024

Total Rx claims

526

Beneficiaries

—

Total drug cost

$52K

Distinct drugs

Brand share

15.6%

Top prescribed drugs

Clonazepam81 claims

Risperidone79 claims

Olanzapine65 claims

Trazodone Hcl61 claims

Quetiapine Fumarate56 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$193

Payment records

By payment type

Food and Beverage$193

Top paying entities

Food and Beverage$193

REFERRAL NETWORK

Where Ruth De Peralta'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). 3 inbound referrers · 5 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ALAMEDA HEALTH SYSTEM	38	104
TOMASINI, DAVID	19	663
Todd Young Psychiatry · San Diego, CA	17	114

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
TOMASINI, DAVID	18	699
Ray Yeh Internal Medicine · Alameda, CA	16	56
Todd Young Psychiatry · San Diego, CA	14	156
NPI 1508876913	13	72
PARAMEDICS PLUS, LLC	13	54

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