caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1952348260

Sharon SteinMD

PRACTICEPENINSULA ULTRASOUND, MAMMOGRAPHY & RADIOLOGY SERVICES MEDICAL GROUPSee all providers at this practice →
Diagnostic RadiologySan Mateo, CAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
3,327
Unique beneficiaries
—
Total services
3,447
Distinct HCPCS
30
Medicare payment
$201K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,474 Diagnostic Radiology providers in CA — above median (cohort median 2,975).
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
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.
REFERRAL NETWORK

Where Sharon Stein'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). 26 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
NORTH EAST MEDICAL SERVICES85132
Richard Huynh
Family Practice · San Francisco, CA
71211
Peir Gen Chiu
Nurse Practitioner · San Francisco, CA
4879
Pao-Ching Wang
Internal Medicine · San Francisco, CA
4693
Sharon Lee
Internal Medicine · Burlingame, CA
4382
Kwokming Cheng
Family Practice · San Francisco, CA
3567
Kirsten Gaarder
Diagnostic Radiology · Modesto, CA
3453
Jenny Wong
Nurse Practitioner · San Francisco, CA
3354
Thinn Khaing
Internal Medicine · San Francisco, CA
3284
CHAN, DANIEL3069
Judy Hsu
Internal Medicine · San Francisco, CA
2644
Wai-Hang Lam
Family Practice · San Francisco, CA
2355
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.