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PROVIDER PROFILE · NPI 1346379583

Tarcisio DiazMD

PRACTICETARCISIO C. DIAZ, M.D. A MEDICAL CORPORATIONSee all providers at this practice →
EndocrinologyCorona, CAI
CROSS-REFERENCE

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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
255
Unique beneficiaries
—
Total services
606
Distinct HCPCS
5
Medicare payment
$59K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 633 Endocrinology providers in CA — below median (cohort median 1,164).
REFERRAL NETWORK

Where Tarcisio Diaz'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). 18 inbound referrers · 37 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
UHS-CORONA INC116742
Unilab Corporation
Clinical Laboratory · West Hills, CA
58271
Michael Chan
Diagnostic Radiology · San Diego, CA
41137
John Kirby
Diagnostic Radiology · Anaheim, CA
34160
Bruce Omiya
Diagnostic Radiology · Anaheim, CA
32130
Isaac Tsai
Internal Medicine · Corona, CA
29205
Darice Liu
Interventional Radiology · Orange, CA
27109
L R Moscoso
Cardiology · Corona, CA
2168
Roger Tsutsumi
Podiatry · Riverside, CA
21179
KEATING, RUSSELL2158
Tejaskumar Naik
Infectious Disease · Corona, CA
20281
GUARDIAN HOME HEALTH CARE,INC.1867
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
UHS-CORONA INC119825
Unilab Corporation
Clinical Laboratory · West Hills, CA
52270
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
51131
Bruce Omiya
Diagnostic Radiology · Anaheim, CA
3689
Michael Chan
Diagnostic Radiology · San Diego, CA
3277
Isaac Tsai
Internal Medicine · Corona, CA
30185
American Medical Response Ambulance Service, Inc.
Ambulance Service Provider · Riverside, CA
2998
GUARDIAN HOME HEALTH CARE,INC.27121
John Kirby
Diagnostic Radiology · Anaheim, CA
2698
Darice Liu
Interventional Radiology · Orange, CA
2568
Sunil Sujan
Internal Medicine · Santa Monica, CA
25202
Aimee French
Pulmonary Disease · Riverside, CA
24147
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
5,134
Beneficiaries
—
Total drug cost
$2.3M
Distinct drugs
100
Brand share
42.4%
Top prescribed drugs
Semaglutide287 claims
Atorvastatin Calcium253 claims
Metformin Hcl244 claims
Levothyroxine Sodium238 claims
Pioglitazone Hcl207 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$2K
Payment records
94
By payment type
Food and Beverage$2K