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PROVIDER PROFILE · NPI 1174600365

Kenneth Hammerman

PRACTICESAN FRANCISCO INTERNAL MEDICINE ASSOC A MEDICAL GROUPSee all providers at this practice →
Internal MedicineSan Francisco, CAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
47
Beneficiaries
—
Total drug cost
$475
Distinct drugs
3
Brand share
0.0%
Top prescribed drugs
Atorvastatin Calcium18 claims
Losartan Potassium15 claims
Amlodipine Besylate14 claims
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Kenneth Hammerman'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). 4 inbound referrers · 12 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
UCSF HEALTH COMMUNITY HOSPITALS2044
GARCIA-KENNEDY, RICHARD1228
CARPENTER, HOWARD1118
City & County Of San Francisco
Ambulance Service Provider · San Francisco, CA
1124
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SUTTER BAY HOSPITALS155561
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
121299
Golden Gate Endoscopy Center, Llc
Ambulatory Surgical Center · San Francisco, CA
71204
UCSF HEALTH COMMUNITY HOSPITALS2458
UNIVERSITY OF CALIFORNIA, SAN FRANCISCO2071
PABST, PAUL1745
SUTTER BAY HOSPITALS1433
NPI 12755679431325
JACKSON, THOMAS1337
STEVENS, SUSAN1219
Sarah Vankova
Anesthesiology · San Francisco, CA
1230
OSHITA, ALLEN1124
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.