caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1023200623

Diana GuerraMD

HospitalistSugar Land, TXI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 450358
Hospital
CCN 450820
Hospital
CCN 670088
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
213
Unique beneficiaries
—
Total services
528
Distinct HCPCS
3
Medicare payment
$82K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,047 Hospitalist providers in TX — above median (cohort median 457).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Diana Guerra'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). 7 inbound referrers · 14 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
HARRIS COUNTY HOSPITAL DISTRICT2588
CHI ST. LUKE'S HEALTH BAYLOR COLLEGE OF MEDICINE MEDICAL CENTER2375
Veronica Lenge De Rosen
Diagnostic Radiology · Houston, TX
1466
Timothy Seipel
Diagnostic Radiology · Houston, TX
1437
Yochai Birnbaum
Cardiology · Houston, TX
1221
SHANNON, RHONDA1134
Paul Pisklak
Anesthesiology · Houston, TX
11107
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
HARRIS COUNTY HOSPITAL DISTRICT3389
CHI ST. LUKE'S HEALTH BAYLOR COLLEGE OF MEDICINE MEDICAL CENTER1651
Nasser Lakkis
Interventional Cardiology · Mobile, AL
1577
SINGH, STEVE15115
Timothy Seipel
Diagnostic Radiology · Houston, TX
1545
Yochai Birnbaum
Cardiology · Houston, TX
1337
Veronica Lenge De Rosen
Diagnostic Radiology · Houston, TX
1364
Robert Klinglesmith
Diagnostic Radiology · Shelbyville, KY
1379
Joseph Navarijo
Cardiology · Houston, TX
1227
Leo Simpson
Advanced Heart Failure and Transplant Cardiology · Houston, TX
12193
Sapna Mehta
Infectious Disease · Houston, TX
1244
James Gregg
Diagnostic Radiology · Houston, TX
1141
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.