PROVIDER PROFILE · NPI 1639230550

Ronald LangM.D.

NephrologyWest Hollywood, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,060

Unique beneficiaries

—

Total services

8,199

Distinct HCPCS

Medicare payment

$440K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

9,606

Beneficiaries

—

Total drug cost

$671K

Distinct drugs

156

Brand share

20.1%

Top prescribed drugs

Atorvastatin Calcium550 claims

Famotidine497 claims

Losartan Potassium325 claims

Amlodipine Besylate301 claims

Levothyroxine Sodium259 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

65.4

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$163

Payment records

By payment type

Food and Beverage$163

REFERRAL NETWORK

Where Ronald Lang'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). 88 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
City Of Los Angeles Ambulance Service Provider · Los Angeles, CA	147	981
OLYMPIA HEALTH CARE LLC	99	918
Michael Witkosky Diagnostic Radiology · Sacramento, CA	72	501
Elton Tourje Diagnostic Radiology · Los Angeles, CA	69	536
Prn Ambulance, Llc Ambulance Service Provider · North Hills, CA	63	290
Glenn Marshak Internal Medicine · Beverly Hills, CA	63	355
David Kattan Cardiology · Los Angeles, CA	59	637
Willis Wagner Vascular Surgery · Los Angeles, CA	51	337
Aylin Selek Nephrology · San Francisco, CA	48	648
Dayle Robson Diagnostic Radiology · Los Angeles, CA	47	249
Jason Aaronson Diagnostic Radiology · Los Angeles, CA	46	239
Unilab Corporation Clinical Laboratory · West Hills, CA	44	268

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