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 1184620866

Ryan KleinMD

Internal MedicineNewport Beach, CAI
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 553107
Home health agency
CCN 557412
Home health agency
CCN 050224
Hospital
REFERRAL NETWORK

Where Ryan Klein'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). 6 inbound referrers · 20 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Unilab Corporation
Clinical Laboratory · West Hills, CA
32101
ORANGE COAST MEMORIAL MEDICAL CENTER1753
Shaya Ghazinoor
Diagnostic Radiology · Newport Beach, CA
1547
Michael Radin
Cardiology · Newport Beach, CA
1365
Biocorp Clinical Lab Inc
Clinical Laboratory · Whittier, CA
1144
Frederick Birnberg
Diagnostic Radiology · Newport Beach, CA
1117
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
HOAG MEMORIAL HOSPITAL PRESBYTERIAN124696
WHITEFIELD MEDICAL LABORATORY INC73259
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
49192
Unilab Corporation
Clinical Laboratory · West Hills, CA
33105
CALIFORNIA LABORATORY SCIENCES LLC2289
Jinsoo Keyoung
Diagnostic Radiology · Stanford, CA
2060
Michael Radin
Cardiology · Newport Beach, CA
1892
Winston Whitney
Diagnostic Radiology · Newport Beach, CA
1631
ORANGE COAST MEMORIAL MEDICAL CENTER1656
Naser Rahbar
Diagnostic Radiology · Anaheim, CA
1539
Roger Thomas
Diagnostic Radiology · Newport Beach, CA
1555
Frederick Birnberg
Diagnostic Radiology · Newport Beach, CA
1325
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
2,341
Unique beneficiaries
—
Total services
79,069
Distinct HCPCS
23
Medicare payment
$1.8M
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 10,499 Internal Medicine providers in CA — top quintile (cohort median 531).
PRESCRIBING · PART D · 2024
Total Rx claims
6,859
Beneficiaries
—
Total drug cost
$968K
Distinct drugs
98
Brand share
26.4%
Top prescribed drugs
Rosuvastatin Calcium508 claims
Amlodipine Besylate443 claims
Atorvastatin Calcium291 claims
Levothyroxine Sodium287 claims
Metoprolol Succinate265 claims
QUALITY · MIPS · 2024
Final MIPS score
75.0
Quality
20.0
Cost
45.0
Improvement activities
0.0
Promoting interop.
0.0
Payment adjustment
0.00%
Individual
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$4K
Payment records
163
By payment type
Food and Beverage$4K