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PROVIDER PROFILE · NPI 1235287269

Don HammiMD

PRACTICEKAISER FOUNDATION HOSPITALSSee all providers at this practice →
Internal MedicineSan Diego, CAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 050324
Hospital
CCN 050424
Hospital
CCN 050503
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
201
Beneficiaries
—
Total drug cost
$1K
Distinct drugs
10
Brand share
30.3%
Top prescribed drugs
Famotidine38 claims
Cefuroxime Axetil36 claims
Pantoprazole Sodium30 claims
Oxycodone Hcl17 claims
Prednisone15 claims
QUALITY · MIPS · 2024
Final MIPS score
87.7
Quality
100.0
Cost
87.4
Improvement activities
0.0
Promoting interop.
0.0
Payment adjustment
0.54%
Individual
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
567
Unique beneficiaries
—
Total services
935
Distinct HCPCS
3
Medicare payment
$84K
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.
REFERRAL NETWORK

Where Don Hammi'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). 48 inbound referrers · 102 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Ross Christensen
Interventional Radiology · La Jolla, CA
106658
Stephen Hulse
Interventional Radiology · La Jolla, CA
89442
Kristina Kjeldsberg
Diagnostic Radiology · La Jolla, CA
80281
VARNEY, ROBERT80412
Paul Rickards
Diagnostic Radiology · La Jolla, CA
79435
Sottek Trippe Enterprise, Llc
Ambulance Service Provider · Carlsbad, CA
49153
Ali Hamzei
Clinical Cardiac Electrophysiology · Encinitas, CA
44189
Ratana Bhardwaj
Diagnostic Radiology · San Diego, CA
42172
John Backman
Cardiology · Encinitas, CA
39166
County Service Area No 17
Ambulance Service Provider · San Diego, CA
37145
Philip Hoang
Diagnostic Radiology · La Jolla, CA
34110
Paul Sylvan
Diagnostic Radiology · Rancho Mirage, CA
33126
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SCRIPPS HEALTH258642
Ross Christensen
Interventional Radiology · La Jolla, CA
70283
Scripps Health
Clinical Laboratory · San Diego, CA
671,014
Rahul Patel
Diagnostic Radiology · San Diego, CA
65178
George Wesbey
Diagnostic Radiology · La Jolla, CA
60208
Brian Shore
Interventional Radiology · La Jolla, CA
60281
Stephen Hulse
Interventional Radiology · La Jolla, CA
58195
Sottek Trippe Enterprise, Llc
Ambulance Service Provider · Carlsbad, CA
58226
Paul Rickards
Diagnostic Radiology · La Jolla, CA
56277
Kris Van Lom
Diagnostic Radiology · La Jolla, CA
52161
Patrick Mcginty
Cardiology · Encinitas, CA
49180
Kristina Kjeldsberg
Diagnostic Radiology · La Jolla, CA
47147
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.