PROVIDER PROFILE · NPI 1619023249

Stefan UnterhalterM.D.

PRACTICESTEFAN UNTERHALTER MD A MEDICAL CORPORATIONSee all providers at this practice →

NephrologyBeverly Hills, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

865

Unique beneficiaries

—

Total services

1,420

Distinct HCPCS

Medicare payment

$94K

Peer benchmark

Total Medicare services vs. 985 Nephrology providers in CA — above median (cohort median 1,482).

PRESCRIBING · PART D · 2024

Total Rx claims

3,606

Beneficiaries

—

Total drug cost

$376K

Distinct drugs

Brand share

22.1%

Top prescribed drugs

Rosuvastatin Calcium231 claims

Zolpidem Tartrate201 claims

Losartan Potassium194 claims

Amlodipine Besylate193 claims

Atorvastatin Calcium175 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

65.1

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$605

Payment records

By payment type

Food and Beverage$605

Top paying entities

Food and Beverage$605

REFERRAL NETWORK

Where Stefan Unterhalter'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). 13 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	40	94
Bialick Tabibian Nephrology · Los Angeles, CA	32	98
SOUTHERN CALIFORNIA HEALTHCARE SYSTEM, INC	27	39
City Of Los Angeles Ambulance Service Provider · Los Angeles, CA	22	73
Richard Horowitz Internal Medicine · Los Angeles, CA	22	115
SPECTRA LABORATORIES INC	18	113
Robert Rose Cardiology · Beverly Hills, CA	15	48
Justin Bick-Forrester Diagnostic Radiology · Los Angeles, CA	14	59
BIO-MEDICAL APPLICATIONS OF CALIFORNIA, INC.	14	249
Spencer Brown General Surgery · Los Angeles, CA	13	41
STRICKE, LESLIE	12	145
Andrew Weiss Orthopaedic Surgery · Beverly Hills, CA	11	51

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history