PROVIDER PROFILE · NPI 1043263304

Peter SunMD

PRACTICESUN SURGICAL DENTAL GROUPSee all providers at this practice →

AnesthesiologySan Jose, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

122

Unique beneficiaries

—

Total services

136

Distinct HCPCS

Medicare payment

$19K

Peer benchmark

Total Medicare services vs. 4,547 Anesthesiology providers in CA — below median (cohort median 182).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

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 Peter 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). 3 inbound referrers · 8 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Lien Nguyen Ophthalmology · San Jose, CA	17	62
David Chang Ophthalmology · Los Altos, CA	11	15
George Yang Ophthalmology · San Jose, CA	11	15

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Peninsula Eye Surgery Center Llc Ambulatory Surgical Center · Mountain View, CA	86	107
David Chang Ophthalmology · Los Altos, CA	36	57
Physicians Surgery Services Llc Ambulatory Surgical Center · San Jose, CA	34	39
Lien Nguyen Ophthalmology · San Jose, CA	16	40
SAN JOSE HEALTHCARE SYSTEM, L.P.	15	15
ERNY, BARBARA	14	27
Ngoc Nguyen Ophthalmology · San Jose, CA	11	23
George Yang Ophthalmology · San Jose, CA	11	14

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