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PROVIDER PROFILE · NPI 1003840315

Frank ChauM.D.

PRACTICEWALGREEN CO.See all providers at this practice →
Internal MedicineSouthborough, MAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (8)

CCN 227098
Home health agency
CCN 227269
Home health agency
CCN 227666
Home health agency
CCN 220049
Hospital
CCN 220090
Hospital
CCN 220163
Hospital
CCN 220175
Hospital
CCN 220176
Hospital
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
4,623
Beneficiaries
—
Total drug cost
$299K
Distinct drugs
75
Brand share
12.7%
Top prescribed drugs
Atorvastatin Calcium646 claims
Lisinopril340 claims
Amlodipine Besylate241 claims
Losartan Potassium228 claims
Simvastatin203 claims
REFERRAL NETWORK

Where Frank Chau'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). 3 inbound referrers · 7 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Quest Diagnostics Massachusetts Llc
Clinical Laboratory · Marlborough, MA
32180
MARLBOROUGH HOSPITAL CORP15118
William Cooper
Podiatry · Southborough, MA
1352
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Quest Diagnostics Massachusetts Llc
Clinical Laboratory · Marlborough, MA
58278
VHS ACQUISITION SUBSIDIARY NUMBER 9 INC39171
MARLBOROUGH HOSPITAL CORP35160
UMASS MEMORIAL MEDICAL CENTER, INC.17109
Harvey Goldfine
Cardiology · Framingham, MA
1271
William Cooper
Podiatry · Southborough, MA
1257
FELDHAUS, LOUISE1233
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
1,424
Unique beneficiaries
—
Total services
1,645
Distinct HCPCS
31
Medicare payment
$71K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,978 Internal Medicine providers in MA — top quintile (cohort median 564).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.