PROVIDER PROFILE · NPI 1841408432

Mary ChubaM.D.

DermatologyLos Gatos, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,021

Unique beneficiaries

—

Total services

4,266

Distinct HCPCS

Medicare payment

$196K

Peer benchmark

Total Medicare services vs. 1,546 Dermatology providers in CA — above median (cohort median 2,504).

PRESCRIBING · PART D · 2024

Total Rx claims

712

Beneficiaries

—

Total drug cost

$290K

Distinct drugs

Brand share

17.7%

Top prescribed drugs

Ketoconazole112 claims

Hydrocortisone54 claims

Finasteride52 claims

Tacrolimus43 claims

Triamcinolone Acetonide41 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$136

Payment records

By payment type

Food and Beverage$136

REFERRAL NETWORK

Where Mary Chuba'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
Jon Keller Pathology · Palo Alto, CA	183	511
Julia Chan Pathology · Los Gatos, CA	151	205
Uma Sundram Pathology · Royal Oak, MI	64	84
DIGNITY HEALTH	42	54
Harrison Wang Diagnostic Radiology · San Diego, CA	25	28
Neil Sawhney Interventional Cardiology · Santa Cruz, CA	23	24
Timothy Washowich Diagnostic Radiology · Santa Cruz, CA	21	30
Monica Harish Diagnostic Radiology · Santa Cruz, CA	20	26
HANSEN, MARGARET	19	25
Nicole Sudduth Internal Medicine · Santa Cruz, CA	15	28
Anna Kesler-Diaz Ophthalmology · Santa Cruz, CA	14	26
Beata Mach Internal Medicine · Santa Cruz, CA	13	15

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