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PROVIDER PROFILE · NPI 1396064473

Catherine Jiam SeagrenM.D.

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

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
3,522
Beneficiaries
—
Total drug cost
$150K
Distinct drugs
92
Brand share
20.3%
Top prescribed drugs
Atorvastatin Calcium308 claims
Amlodipine Besylate190 claims
Levothyroxine Sodium186 claims
Lisinopril139 claims
Losartan Potassium129 claims
REFERRAL NETWORK

Where Catherine Jiam Seagren'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). 2 inbound referrers · 6 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SUTTER EAST BAY HOSPITALS100286
SUTTER VISITING NURSE ASSOCIATION AND HOSPICE1123
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SUTTER MEDICAL CENTER CASTRO VALLEY105331
SUTTER EAST BAY HOSPITALS74166
SUTTER EAST BAY HOSPITALS2356
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
1953
Grant Wang
Family Practice · Berkeley, CA
1337
Wilson Mak
Nurse Practitioner · Modesto, CA
1116
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
611
Unique beneficiaries
—
Total services
765
Distinct HCPCS
10
Medicare payment
$74K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 8,228 Family Practice providers in CA — above median (cohort median 411).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.