What is Patricia Loo's specialty?

Patricia Loo (NPI 1083755862) is a Medicare-billing provider whose primary specialty is Physician Assistant in Walnut Creek, CA.

Where does Patricia Loo practice?

Patricia Loo practices in Walnut Creek, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1083755862.

How much does Medicare pay Patricia Loo?

Patricia Loo (NPI 1083755862) received approximately $413K in total Medicare Part B payments, serving 1,136 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1083755862

Patricia LooP.A.

Physician AssistantWalnut Creek, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

4,167

Unique beneficiaries

—

Total services

10,712

Distinct HCPCS

Medicare payment

$398K

Peer benchmark

Total Medicare services vs. 7,073 Physician Assistant providers in CA — top quintile (cohort median 224).

PRESCRIBING · PART D · 2024

Total Rx claims

1,138

Beneficiaries

—

Total drug cost

$48K

Distinct drugs

Brand share

14.0%

Top prescribed drugs

Ketoconazole213 claims

Imiquimod115 claims

Mupirocin103 claims

Metronidazole91 claims

Fluticasone Propionate88 claims

QUALITY · MIPS · 2024

Final MIPS score

99.2

Quality

17.5

Cost

73.5

Improvement activities

40.0

Promoting interop.

99.0

Payment adjustment

1.02%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Top paying entities

Food and Beverage$1K

REFERRAL NETWORK

Where Patricia Loo'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 · 18 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Inform Diagnostics, Inc. Clinical Laboratory · Coppell, TX	46	57
Ucsf Dermatopathology Service Clinical Laboratory · San Francisco, CA	38	49
Julia Chan Pathology · Los Gatos, CA	12	12

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Inform Diagnostics, Inc. Clinical Laboratory · Coppell, TX	260	336
Jeffrey Bortz Dermatology · Walnut Creek, CA	202	341
Ucsf Dermatopathology Service Clinical Laboratory · San Francisco, CA	184	231
Laboratory Corporation Of America Clinical Laboratory · San Diego, CA	181	325
JOHN MUIR HEALTH	96	139
Cohen Dermatopathology, P.C. Clinical Laboratory · Needham, MA	64	74
Julia Chan Pathology · Los Gatos, CA	54	61
Unilab Corporation Clinical Laboratory · Sacramento, CA	37	67
Histo-Path Technical Specialties, Inc Slide Preparation Facility · Salida, CA	21	23
Laboratory Corporation Of America Clinical Laboratory · San Leandro, CA	19	31
Charles Fiske Diagnostic Radiology · Oakland, CA	15	18
American Medical Response West Ambulance Service Provider · Concord, CA	15	16

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