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PROVIDER PROFILE · NPI 1326168600

Demosthenes PapamatheakisMD

PRACTICEUCSDSee all providers at this practice →
Pulmonary DiseaseSan Diego, CAI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050025
Hospital
CCN 052044
Long-term care hospital
REFERRAL NETWORK

Where Demosthenes Papamatheakis'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). 12 inbound referrers · 22 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
REGENTS OF THE UNIVERSITY OF CALIFORNIA1301,045
William Ladd
Diagnostic Radiology · San Diego, CA
61307
Sharon Brouha
Diagnostic Radiology · San Diego, CA
35154
Albert Hsiao
Diagnostic Radiology · San Diego, CA
33126
Timothy Morris
Pulmonary Disease · San Diego, CA
2459
RENNER, JOHN2377
Daniel Blanchard
Cardiology · San Diego, CA
2175
Sebastian Obrzut
Diagnostic Radiology · Portland, OR
1641
Joel Wilson
Cardiology · Bellevue, WA
1539
Wael El Maraachli
Critical Care (Intensivists) · San Diego, CA
1134
GHAHREMANI, GARY1136
Kevin Shaw
Pulmonary Disease · Encinitas, CA
11108
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
REGENTS OF THE UNIVERSITY OF CALIFORNIA93656
Sharon Brouha
Diagnostic Radiology · San Diego, CA
39206
William Ladd
Diagnostic Radiology · San Diego, CA
39262
Albert Hsiao
Diagnostic Radiology · San Diego, CA
35143
Andrew Yen
Diagnostic Radiology · San Diego, CA
2796
RENNER, JOHN2576
Daniel Blanchard
Cardiology · San Diego, CA
2260
Jorge Silva Enciso
Advanced Heart Failure and Transplant Cardiology · San Diego, CA
2163
Jonathan Hsu
Clinical Cardiac Electrophysiology · San Diego, CA
2157
David Karow
Diagnostic Radiology · Jacksonville, FL
2161
Ajit Raisinghani
Cardiology · San Diego, CA
1863
Andrew Kahn
Cardiology · San Diego, CA
1754
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
107
Unique beneficiaries
—
Total services
165
Distinct HCPCS
6
Medicare payment
$13K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 901 Pulmonary Disease providers in CA — bottom quintile (cohort median 927).
PRESCRIBING · PART D · 2024
Total Rx claims
493
Beneficiaries
—
Total drug cost
$5.6M
Distinct drugs
11
Brand share
76.9%
Top prescribed drugs
Macitentan131 claims
Selexipag97 claims
Riociguat87 claims
Ambrisentan35 claims
Sildenafil Citrate30 claims
QUALITY · MIPS · 2024
Final MIPS score
90.8
Quality
84.1
Cost
73.9
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.66%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$542
Payment records
10
By payment type
Food and Beverage$342
Consulting Fee$200