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 1053338095

Viviane AlfandaryM.D.

PRACTICEJERRAL S SEIBERT M D INCSee all providers at this practice →
Internal MedicineWalnut Creek, 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
83.6
Quality
67.6
Cost
71.6
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
0.36%
Group
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
576
Unique beneficiaries
—
Total services
977
Distinct HCPCS
6
Medicare payment
$86K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 10,499 Internal Medicine providers in CA — above median (cohort median 531).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
172
Beneficiaries
—
Total drug cost
$34K
Distinct drugs
13
Brand share
35.5%
Top prescribed drugs
Apixaban24 claims
Prednisone15 claims
Hydrocodone/Acetaminophen14 claims
Tamsulosin Hcl13 claims
Spironolactone13 claims
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050180
Hospital
CCN 050496
Hospital
REFERRAL NETWORK

Where Viviane Alfandary'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). 54 inbound referrers · 89 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Jonathan Posin
Diagnostic Radiology · Walnut Creek, CA
68250
Angelo Crudale
Diagnostic Radiology · Walnut Creek, CA
42127
Amy Lai
Diagnostic Radiology · New York, NY
40146
Sunil Gandhi
Diagnostic Radiology · Walnut Creek, CA
40138
North Star Emergency Services, Inc.
Ambulance Service Provider · Livermore, CA
39105
Kimberly Blumberg
Diagnostic Radiology · Walnut Creek, CA
32118
Laurie Draughon
Internal Medicine · San Ramon, CA
32126
Saurabh Patel
Diagnostic Radiology · Walnut Creek, CA
3296
JOHN MUIR HEALTH3070
Community Mobile Diagnostics Llc
Portable X-Ray Supplier · San Leandro, CA
2776
Ali-Reza Barmaki
Internal Medicine · Walnut Creek, CA
24205
Eric Chen
Interventional Radiology · Los Angeles, CA
2480
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
JOHN MUIR HEALTH151336
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
66251
JOHN MUIR HEALTH60117
Jonathan Posin
Diagnostic Radiology · Walnut Creek, CA
58140
American Medical Response West
Ambulance Service Provider · Concord, CA
52132
Kavitha Bysani
Internal Medicine · Bedford, TX
48191
JOHN MUIR HEALTH47130
Smita Chandra
Internal Medicine · Walnut Creek, CA
43252
Amy Lai
Diagnostic Radiology · New York, NY
40102
MANOR CARE OF WALNUT CREEK CA LLC38140
William Hoddick
Diagnostic Radiology · Walnut Creek, CA
37122
Delia Salgado-Lejano
Internal Medicine · Walnut Creek, CA
35158
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.