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PROVIDER PROFILE · NPI 1326112350

Peir Gen ChiuGNP

PRACTICEHONG ZHENG, D.O., INC.See all providers at this practice →
Nurse PractitionerSan Francisco, CAI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

CCN 053133
Home health agency
CCN 050047
Hospital
CCN 050228
Hospital
CCN 050407
Hospital
REFERRAL NETWORK

Where Peir Gen Chiu'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 · 14 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Kirsten Gaarder
Diagnostic Radiology · Modesto, CA
1934
Richard Huynh
Family Practice · San Francisco, CA
1526
Dennis Shen
Internal Medicine · San Francisco, CA
1226
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
NORTH EAST MEDICAL SERVICES3051,446
Unilab Corporation
Clinical Laboratory · Sacramento, CA
5585
Sharon Stein
Diagnostic Radiology · San Mateo, CA
4879
CHINESE HOSPITAL ASSOCIATION45150
Kirsten Gaarder
Diagnostic Radiology · Modesto, CA
3659
Susan Marks
Diagnostic Radiology · San Francisco, CA
2742
SUTTER BAY HOSPITALS1848
Unilab Corporation
Clinical Laboratory · San Jose, CA
1878
Roger Eng
Diagnostic Radiology · San Francisco, CA
1541
Eric Wang
Diagnostic Radiology · Santa Cruz, CA
1345
Danny Lin
Ophthalmology · San Francisco, CA
1320
Richard Huynh
Family Practice · San Francisco, CA
1337
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,639
Unique beneficiaries
—
Total services
1,756
Distinct HCPCS
18
Medicare payment
$19K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 8,685 Nurse Practitioner providers in CA — top quintile (cohort median 222).
PRESCRIBING · PART D · 2024
Total Rx claims
7,477
Beneficiaries
—
Total drug cost
$817K
Distinct drugs
73
Brand share
15.4%
Top prescribed drugs
Atorvastatin Calcium1,016 claims
Losartan Potassium645 claims
Amlodipine Besylate611 claims
Metformin Hcl391 claims
Alendronate Sodium349 claims
QUALITY · MIPS · 2024
Final MIPS score
100.0
Quality
100.0
Cost
100.0
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
1.05%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.