powered by
▸
healthparse
Search
Cohort Builder
Tools
▾
KOL Finder
Territories
Drug Compare
AI Query
Research
Browse
▾
By state
By specialty
Pricing
Search
Cohort Builder
Tools
KOL Finder
Territories
Drug Compare
AI Query
Research
Browse
By state
By specialty
Pricing
PROVIDER PROFILE · NPI 1033535182
Matthew Nienaber
D.O.
Internal Medicine
Santa Monica,
CA
I
CROSS-REFERENCE
Related data on other Healthparse brands
ProviderScore
OIG/SAM exclusion screening, sanctions history
Healthparse Signals
Monitor this provider for changes — dated NPI change events
FACILITY AFFILIATIONS
Hospital & Facility Affiliations (2)
CCN 557447
Home health agency
CCN 050290
Hospital
QUALITY · MIPS · 2024
Final MIPS score
90.4
Quality
96.1
Cost
72.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.65%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025
Total received
$857
Payment records
38
By payment type
Food and Beverage
$857
Top paying entities
Food and Beverage
$857
PRESCRIBING · PART D · 2024
Total Rx claims
2,230
Beneficiaries
—
Total drug cost
$154K
Distinct drugs
67
Brand share
16.7%
Top prescribed drugs
Atorvastatin Calcium
202 claims
Gabapentin
94 claims
Levothyroxine Sodium
87 claims
Hydrocodone/Acetaminophen
80 claims
Amlodipine Besylate
79 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
403
Unique beneficiaries
—
Total services
596
Distinct HCPCS
10
Medicare payment
$40K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 10,499 Internal Medicine providers in CA — above median (cohort median 531).
