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PROVIDER PROFILE · NPI 1285620666

William WarshalMD

PRACTICEABOUT WOMEN'S HEALTH MEDICAL GROUPSee all providers at this practice →
Family PracticeLos Gatos, CAI
CROSS-REFERENCE

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ProviderScore
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
1,259
Beneficiaries
—
Total drug cost
$37K
Distinct drugs
39
Brand share
12.4%
Top prescribed drugs
Amlodipine Besylate161 claims
Metoprolol Tartrate108 claims
Atorvastatin Calcium92 claims
Losartan Potassium86 claims
Levothyroxine Sodium77 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
694
Unique beneficiaries
—
Total services
1,400
Distinct HCPCS
5
Medicare payment
$180K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 8,228 Family Practice providers in CA — top quintile (cohort median 411).
REFERRAL NETWORK

Where William Warshal'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). 43 inbound referrers · 55 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Royal Ambulance Inc.
Ambulance Service Provider · San Leandro, CA
129517
GOOD SAMARITAN HOSPITAL, L.P.109293
NPI 144768238087334
SEASONS HOSPICE & PALLIATIVE CARE OF NORTHERN CALIFORNIA, LLC69114
Community Mobile Diagnostics Llc
Portable X-Ray Supplier · San Leandro, CA
63271
Alexander Lee
Ophthalmology · San Jose, CA
62114
Norman Woods
Family Practice · Saratoga, CA
61153
COUNTY OF SANTA CLARA54478
Betty Lee-Villanueva
Optometry · Glendale, CA
4577
EL CAMINO HOSPITAL40142
SSC SAN JOSE OPERATING COMPANY LP38252
Mahsa Esfahani
Hospitalist · Mountain View, CA
33143
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
114245
SEASONS HOSPICE & PALLIATIVE CARE OF NORTHERN CALIFORNIA, LLC104443
NPI 144768238084352
MDX-MDL HOLDINGS, LLC75882
Kma Emergency Services, Inc.
Ambulance Service Provider · San Leandro, CA
72188
GOOD SAMARITAN HOSPITAL, L.P.68159
Alexander Lee
Ophthalmology · San Jose, CA
64134
Hoan Van
Podiatry · San Jose, CA
62189
Community Mobile Diagnostics Llc
Portable X-Ray Supplier · San Leandro, CA
62295
Royal Ambulance Inc.
Ambulance Service Provider · San Leandro, CA
61286
Norman Woods
Family Practice · Saratoga, CA
56162
Betty Lee-Villanueva
Optometry · Glendale, CA
5392
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.