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 1336333475

Kerri RiegerMD, PHD

PRACTICELUCILE PACKARD STANFORD CHILDREN'S HOSPITALSee all providers at this practice →
Undefined Physician typePalo Alto, CAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
QUALITY · MIPS · 2024
Final MIPS score
88.5
Quality
87.1
Cost
69.5
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.57%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
39
Beneficiaries
—
Total drug cost
$580
Distinct drugs
2
Brand share
0.0%
Top prescribed drugs
Ketoconazole25 claims
Hydrocortisone14 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
4,809
Unique beneficiaries
—
Total services
8,556
Distinct HCPCS
22
Medicare payment
$271K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 58 Undefined Physician type providers in CA — top quintile (cohort median 827).
REFERRAL NETWORK

Where Kerri Rieger'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). 15 inbound referrers · 38 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Roberto Novoa
Dermatology · Stanford, CA
5070
Jinah Kim
Pathology · Palo Alto, CA
3549
Stanley Hollmig
Dermatology · Austin, TX
3397
Justin Gordon
Dermatology · National City, CA
3267
Anne Lynn Chang
Dermatology · Stanford, CA
30115
Jennifer Chen
Dermatology · Stanford, CA
2556
Elizabeth Gould
Dermatology · Menlo Park, CA
2259
BARNETT, BRYAN1837
Jon Keller
Pathology · Palo Alto, CA
1738
EL CAMINO HOSPITAL1623
LEE, CAROLYN1237
NPI 10039414931234
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
STANFORD HEALTH CARE7662,015
Sumaira Aasi
Dermatology · Stanford, CA
77273
Jon Starr
Dermatology · Menlo Park, CA
58149
Diana Leu
Dermatology · Menlo Park, CA
55133
Stanley Hollmig
Dermatology · Austin, TX
50135
Bernice Kwong
Dermatology · Stanford, CA
47131
John Yost
Dermatology · Redwood City, CA
44116
Jinah Kim
Pathology · Palo Alto, CA
3748
Justin Ko
Dermatology · Stanford, CA
3493
Nancy Hsieh
Physician Assistant · Menlo Park, CA
3454
Roberto Novoa
Dermatology · Stanford, CA
3247
Unilab Corporation
Clinical Laboratory · San Jose, CA
3267
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.