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PROVIDER PROFILE · NPI 1407876063

Derek JohnsonD.O.

Family PracticeBrentwood, CAI
CROSS-REFERENCE

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REFERRAL NETWORK

Where Derek Johnson'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). 34 inbound referrers · 62 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Vincent Wong
Diagnostic Radiology · Walnut Creek, CA
120233
Arnold Weekes
Anesthesiology · Antioch, CA
71129
Keith Tao
Diagnostic Radiology · Walnut Creek, CA
70107
Wen-Yin Choi
Podiatry · Antioch, CA
60132
Rosemary Canales
Nurse Practitioner · Brentwood, CA
57138
David Howard
Diagnostic Radiology · Walnut Creek, CA
57103
Fatima Syed
Internal Medicine · Antioch, CA
47120
Gurunath Rajapuram
Cardiology · Antioch, CA
41126
Robert Beer
Dermatology · Brentwood, CA
4187
Jeffery Leinen
Emergency Medicine · Emeryville, CA
3451
HUBBELL, GAIL3255
Matthew Campbell
Internal Medicine · Brentwood, CA
30106
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SUTTER MEDICAL CENTER CASTRO VALLEY325910
SUTTER EAST BAY HOSPITALS204531
Samuel Choi
Diagnostic Radiology · Walnut Creek, CA
163345
Benjamin Busfield
Orthopedic Surgery · Walnut Creek, CA
133484
David Howard
Diagnostic Radiology · Walnut Creek, CA
106204
John Vanuden
Diagnostic Radiology · Walnut Creek, CA
90203
SALDINGER, ERIC82139
Jonathan Lynne
Family Practice · San Francisco, CA
77159
Arnold Weekes
Anesthesiology · Antioch, CA
63114
Fatima Syed
Internal Medicine · Antioch, CA
57153
Noah Niufar
Family Practice · Reno, NV
54156
SEN, SABRI53182
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
11,856
Unique beneficiaries
—
Total services
23,053
Distinct HCPCS
34
Medicare payment
$402K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 8,228 Family Practice providers in CA — top quintile (cohort median 411).
PRESCRIBING · PART D · 2024
Total Rx claims
1,179
Beneficiaries
—
Total drug cost
$37K
Distinct drugs
33
Brand share
14.0%
Top prescribed drugs
Atorvastatin Calcium168 claims
Levothyroxine Sodium94 claims
Amlodipine Besylate68 claims
Pantoprazole Sodium66 claims
Metformin Hcl56 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.