PROVIDER PROFILE · NPI 1871797837

Joanne SunM.D.

PRACTICEFRED B HOM MD INCSee all providers at this practice →

Emergency MedicineSan Francisco, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

296

Unique beneficiaries

—

Total services

304

Distinct HCPCS

Medicare payment

$26K

Peer benchmark

Total Medicare services vs. 5,287 Emergency Medicine providers in CA — below median (cohort median 355).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$46

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Doxycycline Hyclate11 claims

QUALITY · MIPS · 2024

Final MIPS score

96.7

Quality

90.0

Cost

78.4

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.91%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$228

Payment records

By payment type

Food and Beverage$228

REFERRAL NETWORK

Where Joanne Sun'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). 21 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UCSF HEALTH COMMUNITY HOSPITALS	367	1,129
City & County Of San Francisco Ambulance Service Provider · San Francisco, CA	131	704
CITY & COUNTY OF SAN FRANCISCO	70	381
American Medical Response West Ambulance Service Provider · San Francisco, CA	62	159
David Priest Diagnostic Radiology · San Francisco, CA	51	85
RAMPULLA, JOHN	50	115
Jessica Tan Diagnostic Radiology · San Francisco, CA	41	72
Lindsay Allen Physician Assistant · San Leandro, CA	40	71
Paula Arriaga Physician Assistant · San Francisco, CA	39	66
John Harris Diagnostic Radiology · San Francisco, CA	37	59
Luke Scalcione Diagnostic Radiology · San Diego, CA	36	78
Daniel Lentz Diagnostic Radiology · San Francisco, CA	31	43

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