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PROVIDER PROFILE · NPI 1164457339

David Alster

PRACTICECATALINA EAR, NOSE & THROATSee all providers at this practice →
EndocrinologyTucson, AZI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 030006
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,132
Unique beneficiaries
—
Total services
3,403
Distinct HCPCS
10
Medicare payment
$241K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 92 Endocrinology providers in AZ — above median (cohort median 2,538).
PRESCRIBING · PART D · 2024
Total Rx claims
3,397
Beneficiaries
—
Total drug cost
$5.2M
Distinct drugs
50
Brand share
25.1%
Top prescribed drugs
Levothyroxine Sodium847 claims
Methimazole306 claims
Levothyroxine Sodium157 claims
Testosterone Cypionate153 claims
Metformin Hcl142 claims
QUALITY · MIPS · 2024
Final MIPS score
88.9
Quality
86.7
Cost
77.1
Improvement activities
40.0
Promoting interop.
99.0
Payment adjustment
0.58%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$130
Payment records
7
By payment type
Food and Beverage$130
REFERRAL NETWORK

Where David Alster'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). 21 inbound referrers · 38 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
NORTHWEST HOSPITAL LLC107173
Alexander Zwart
Endocrinology · Tucson, AZ
76125
BANNER - UNIVERSITY MEDICAL CENTER TUCSON CAMPUS LLC41102
CARONDELET HEALTH NETWORK4054
BANNER PHARMACY SERVICES LLC2743
ORO VALLEY HOSPITAL LLC2334
Southwest Ambulance Of Tucson Inc
Ambulance Service Provider · Tucson, AZ
1930
Stephanie Reddick
Diagnostic Radiology · Tucson, AZ
1718
Kevin Kelly
Diagnostic Radiology · Tucson, AZ
1721
YOSHINO, MARK1622
Inform Diagnostics, Inc.
Clinical Laboratory · Coppell, TX
1517
Veracyte, Inc.
Clinical Laboratory · South San Francisco, CA
1522
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Laboratory Corporation Of America
Clinical Laboratory · Phoenix, AZ
280547
Sonora Quest Laboratories Llc
Clinical Laboratory · Phoenix, AZ
167447
NORTHWEST HOSPITAL LLC92183
Alexander Zwart
Endocrinology · Tucson, AZ
88159
BANNER - UNIVERSITY MEDICAL CENTER TUCSON CAMPUS LLC46113
ORO VALLEY HOSPITAL LLC4580
Marcin Turecki
Diagnostic Radiology · Tucson, AZ
2636
Beth Prostejovsky
Physician Assistant · Front Royal, VA
2432
CARONDELET HEALTH NETWORK2337
YOSHINO, MARK2232
Gregory Labenz
Diagnostic Radiology · Tucson, AZ
2227
TUCSON MEDICAL CENTER1826
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.