PROVIDER PROFILE · NPI 1104854512

Marshall StollerM.D.

UrologySan Francisco, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,094

Unique beneficiaries

—

Total services

1,220

Distinct HCPCS

Medicare payment

$118K

Peer benchmark

Total Medicare services vs. 942 Urology providers in CA — below median (cohort median 1,637).

PRESCRIBING · PART D · 2024

Total Rx claims

341

Beneficiaries

—

Total drug cost

$23K

Distinct drugs

Brand share

21.7%

Top prescribed drugs

Tamsulosin Hcl132 claims

Finasteride71 claims

Potassium Citrate49 claims

Chlorthalidone27 claims

Nitrofurantoin Monohyd/M-Cryst14 claims

QUALITY · MIPS · 2024

Final MIPS score

87.0

Quality

86.8

Cost

70.5

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.51%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$3K

Payment records

By payment type

Consulting Fee$1K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$1K

Food and Beverage$629

Travel and Lodging$325

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050454

Hospital

REFERRAL NETWORK

Where Marshall Stoller'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). 6 inbound referrers · 22 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Gordon Fung Cardiology · San Francisco, CA	35	126
Derek Sun Diagnostic Radiology · San Francisco, CA	16	45
ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC	14	49
Tara Morgan Diagnostic Radiology · Stanford, CA	12	32
SUTTER EAST BAY HOSPITALS	11	60
Zhen Wang Diagnostic Radiology · San Francisco, CA	11	29

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
UNIVERSITY OF CALIFORNIA, SAN FRANCISCO	427	2,348
Derek Sun Diagnostic Radiology · San Francisco, CA	50	104
Unilab Corporation Clinical Laboratory · Sacramento, CA	44	303
Dorothy Shum Diagnostic Radiology · San Francisco, CA	33	90
Laboratory Corporation Of America Clinical Laboratory · San Diego, CA	31	88
Gordon Fung Cardiology · San Francisco, CA	30	102
Ruth Goldstein Diagnostic Radiology · San Francisco, CA	28	68
Ronald Zagoria Diagnostic Radiology · Atlanta, GA	28	101
Antonio Carlos Westphalen Diagnostic Radiology · Seattle, WA	24	70
John Mongan Diagnostic Radiology · San Francisco, CA	21	53
Unilab Corporation Clinical Laboratory · San Jose, CA	21	135
GALVIN, HELEN	21	36

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