PROVIDER PROFILE · NPI 1548469075

Dorothy ShumM.D.

PRACTICEUCSFSee all providers at this practice →

Diagnostic RadiologySan Francisco, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,004

Unique beneficiaries

—

Total services

1,022

Distinct HCPCS

Medicare payment

$29K

Peer benchmark

Total Medicare services vs. 3,474 Diagnostic Radiology providers in CA — below median (cohort median 2,975).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

84.9

Quality

81.1

Cost

71.5

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.42%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Dorothy Shum'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). 50 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Gordon Fung Cardiology · San Francisco, CA	125	261
Derek Sun Diagnostic Radiology · San Francisco, CA	61	103
CITY & COUNTY OF SAN FRANCISCO	51	116
City & County Of San Francisco Ambulance Service Provider · San Francisco, CA	36	46
Marshall Stoller Urology · San Francisco, CA	33	90
Theodore Kurtz Pathology · San Francisco, CA	26	66
KILLEBREW, ELLEN	25	39
NPI 1487694121	24	37
NPI 1447682380	24	81
American Medical Response West Ambulance Service Provider · San Francisco, CA	22	29
Vasishta Tatapudi Nephrology · New York, NY	21	57
John Mongan Diagnostic Radiology · San Francisco, CA	20	36

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