What is Jiwu Sun's specialty?

Jiwu Sun (NPI 1619104270) is a Medicare-billing provider whose primary specialty is Hospitalist in Mountain View, CA.

Where does Jiwu Sun practice?

Jiwu Sun practices in Mountain View, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1619104270.

How much does Medicare pay Jiwu Sun?

Jiwu Sun (NPI 1619104270) received approximately $104K in total Medicare Part B payments, serving 378 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1619104270

Jiwu SunMD

HospitalistMountain View, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

716

Unique beneficiaries

—

Total services

945

Distinct HCPCS

Medicare payment

$104K

Peer benchmark

Total Medicare services vs. 1,917 Hospitalist providers in CA — top quintile (cohort median 446).

PRESCRIBING · PART D · 2024

Total Rx claims

2,060

Beneficiaries

—

Total drug cost

$107K

Distinct drugs

Brand share

12.7%

Top prescribed drugs

Atorvastatin Calcium246 claims

Amlodipine Besylate183 claims

Lisinopril128 claims

Pantoprazole Sodium77 claims

Furosemide71 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Jiwu 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). 51 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HAZEL HAWKINS MEMORIAL HOSPITAL	287	952
LEON, JESUS	190	522
Annette Rasi Diagnostic Radiology · Salinas, CA	93	344
Joseph Ezer Pulmonary Disease · Twin Falls, ID	90	207
SUTTER CENTRAL VALLEY HOSPITALS	71	234
Jennifer Lin Diagnostic Radiology · Santa Cruz, CA	65	164
HAZEL HAWKINS MEMORIAL HOSPITAL	62	147
SCHMETZ, MARK	58	173
Kathleen Erwin Nurse Practitioner · Bakersfield, CA	51	143
Roy Martinez Diagnostic Radiology · Santa Cruz, CA	40	129
JOSEPH EZER MD A MEDICAL CORPORATION	40	58
Riggs Ambulance Service Ambulance Service Provider · Merced, CA	39	97

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