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PROVIDER PROFILE · NPI 1215111380

John SerraM.D.

PRACTICEUNITED MEDICAL DOCTORSSee all providers at this practice →
Emergency MedicineCarlsbad, CAI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050390
Hospital
CCN 050684
Hospital
QUALITY · MIPS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where John Serra'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). 2 inbound referrers · 7 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
REGENTS OF THE UNIVERSITY OF CALIFORNIA108415
William Ladd
Diagnostic Radiology · San Diego, CA
1525
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
REGENTS OF THE UNIVERSITY OF CALIFORNIA70356
AMERICAN MEDICAL RESPONSE OF SAN DIEGO, INC.1730
David Karow
Diagnostic Radiology · Jacksonville, FL
1632
Sharon Brouha
Diagnostic Radiology · San Diego, CA
1530
RENNER, JOHN1218
Andrew Yen
Diagnostic Radiology · San Diego, CA
1215
William Ladd
Diagnostic Radiology · San Diego, CA
1127
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.
PRESCRIBING · PART D · 2024
Total Rx claims
61
Beneficiaries
—
Total drug cost
$300
Distinct drugs
4
Brand share
80.3%
Top prescribed drugs
Amoxicillin/Potassium Clav19 claims
Hydrocodone/Acetaminophen18 claims
Cephalexin12 claims
Sulfamethoxazole/Trimethoprim12 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
280
Unique beneficiaries
—
Total services
297
Distinct HCPCS
5
Medicare payment
$28K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 5,287 Emergency Medicine providers in CA — below median (cohort median 355).